Cancer Care in The United Arab Emirates: Humaid O. Al-Shamsi
Cancer Care in The United Arab Emirates: Humaid O. Al-Shamsi
in the United
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                    Humaid O. Al-Shamsi
                    Editor
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Cancer Care in the United Arab Emirates
Humaid O. Al-Shamsi
Editor
© The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Singapore
Pte Ltd. 2024
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The United Arab Emirates (UAE), established in 1971, has undergone an unparal-
leled transformation over the past 50 years. The country has experienced rapid
growth in its native and expatriate populations, with an enormous and steady influx
of tourists. Likewise, the UAE’s healthcare delivery system has undergone incredi-
ble growth and modernization, becoming a regional beacon for contemporary,
patient-centric healthcare.
    A key milestone in the UAE’s healthcare evolution is the establishment of infra-
structure supporting world-class medical facilities and care providers. From state-
of-the-art hospitals to specialized clinics, these facilities are equipped with
cutting-edge medical technology and are increasingly staffed by highly skilled pro-
fessionals from across the globe. Among the significant advancements over the past
five decades in the UAE has been the evolution of cancer care. However, until now,
there has been no comprehensive documentation encapsulating this development.
    Cancer Care in the United Arab Emirates fills this gap. This unprecedented and
inclusive reference seeks to fully characterize the landscape of cancer care in the
UAE and is poised to become an invaluable resource for those seeking to understand
the current state of cancer care across the seven emirates.
    The book embarks on a comprehensive analysis of cancer and its management
through the UAE’s relatively short history. Included are summaries of key regula-
tory policies regarding medical education and training, cancer control, and care
delivery. It also describes the impressive expansion of innovative diagnostic and
treatment modalities, with a growing emphasis on precision medicine. In doing so,
the book’s authors can celebrate a number of notable achievements while acknowl-
edging persistent challenges and unmet needs. Authored by an esteemed group of
experts from various arenas, it brings together perspectives from oncology special-
ists, researchers, healthcare policymakers, patient advocates, and other key stake-
holders involved in the cancer care delivery system.
    In addition to addressing general aspects of cancer care, this pioneering book
sheds light on unique factors and challenges specific to the UAE. It explores cultural
and societal impacts, healthcare infrastructure, regulatory frameworks, and the
incorporation of technological advancements in cancer care. The critical role of
patient support organizations, patient empowerment, and community engagement
in reducing the current burden of cancer is also examined in detail.
                                                                                    v
vi                                                                             Foreword
   Each chapter of Cancer Care in the United Arab Emirates provides valuable
insights into the challenges faced by different disciplines involved in cancer care
and offers a roadmap for transformative change. By presenting an overarching
vision and strategic outlook for the future, it catalyzes positive change in cancer
prevention, control, and care across the UAE.
   I wholeheartedly commend Professor Humaid O. Al-Shamsi for his remarkable
vision and effort in compiling this book over the past few years, making it broadly
accessible and ensuring widespread benefit.
   Endorsed by prestigious organizations such as the Emirates Oncology Society,
Emirates Medical Association, and the Gulf Cancer Society, Cancer Care in the
United Arab Emirates stands as a testament to its credibility and relevance. It is a
tour de force and will undoubtedly play a pivotal role in reducing the burden of
cancer with its emphasis on prevention, screening, and enhanced cancer care.
Furthermore, with its call for collaboration, it is certain to facilitate better outcomes
for the country and the wider region.
   In summary, Cancer Care in the United Arab Emirates heralds a new dawn in our
collective understanding of cancer care in the UAE. As we navigate the complex
systems of care required to promote outstanding cancer care, this book offers guid-
ance, inspiration, and the knowledge required to make meaningful strides. It is an
invitation to all stakeholders to come together, learn, and contribute to the noble
cause of defeating cancer. Here’s to a future where we rise to the challenge, foster
collaborations, and continue our journey towards a healthier and cancer-free UAE.
Dedicated to my Creator, who may accept this work for His honorable sake.
   To my father and idol, the late Sheikh Zayed bin Sultan Al Nahyan, the founder
and first president of the United Arab Emirates, may Allah have mercy on him, for
his love for this land and his belief in his people (us).
   To the late Sheikh Hamdan bin Rashid Al Maktoum, the father of the Emirates
Medical Association, for his support of sciences and research in the UAE and
the region.
   To my country and my leaders, whom I do not have enough words to thank.
   To the UAE armed forces that have taken care of and supported me during my 20
years of medical education and training, believing, and trusting in me.
   To my late father, may Allah Almighty have mercy on him who always blamed
me for my long travel and absence away from him.
   To my dear mother, who has planted the love of science and medicine in me since
childhood. I hope I am today the man you dreamed I would be.
   To my dear wife and best friend, Khadija, the love of my life, who has been there
for me at all times.
   To my kids, Sarah, Abdullah, Muhammad, Noor, Aseel, and Sama, who are my
source of strength and inspiration. Forgive me if I’m away from you due to my work
and my national mission to fight cancer.
   To my brother, Hassan, and my sisters, Fatima, Eng. Nabila, Salma, and Dr.
Nada, for being away from them for many years and for their support and prayers
for me always.
   To Prof. Parveen Wasi, my internal medicine program director during my resi-
dency at McMaster University in Canada, for her support and encouragement to
pursue clinical research.
   To Prof. Robert Wolff, Prof. Bindi Dhesy, and Prof. Peter Ellis for their support
and mentorship during my oncology fellowship and early career in oncology.
   To Dr. Mouza AlSharhan, the Past President of the Emirates Medical Association,
for her support for the Emirates Oncology Society over the years.
   To Dr. Shamsheer Vayalil for his continuous support to transform cancer care in
the UAE and the region through the Burjeel Holdings oncology program.
                                                                                 vii
viii                                                                  Acknowledgment
   To my dear friends: Dr. Sherif Almarzooqi, Dr. Mitref Altunaiji, Dr. Abdullah
Alqimzi, Dr. Khaled Alfarsi, Dr. Uthman Alao, Dr. Ibrahim Abu Ghida, and Tariq
Elfikki, for being there for me in my ups and downs.
   To my friend and role model in science, medicine, and clinical research, Prof.
Waleed Al-Hazzani, it is hard to follow your steps. You set the bar very high in clini-
cal research for all of us.
   To my past, current, and future teachers, and to everyone who supported me
throughout my life journey.
   To all my past and future patients: I promise you that I will take care of you as I
take care of my own family.
   For humanity, believing in the words of Allah Almighty: “We have sent you
nothing but a mercy for the world.”
   To cancer, which taught me a lot and which we will eliminate, Allah willing.
1    Introduction������������������������������������������������������������������������������������������������   1
      Humaid O. Al-Shamsi
2     ancer Care in the UAE���������������������������������������������������������������������������� 15
     C
     Humaid O. Al-Shamsi and Amin M. Abyad
3     AE National Cancer Registry���������������������������������������������������������������� 57
     U
     Alya Zaid Harbi, Buthaina Abdulla Bin Belaila, Wael Shelpai,
     and Hira Abdul Razzak
4     ancer Prevention, Screening, and Early Detection in the UAE���������� 79
     C
     Saeed Rafii and Humaid O. Al-Shamsi
5     Proposal for Cancer Control Plan in the UAE������������������������������������ 91
     A
     Humaid O. Al-Shamsi and Amin M. Abyad
6     omprehensive Cancer Centers in the UAE ������������������������������������������ 127
     C
     Humaid O. Al-Shamsi and Amin M. Abyad
7     mirates Oncology Society������������������������������������������������������������������������ 137
     E
     Humaid O. Al-Shamsi and Amin M. Abyad
8     actors Influencing Seeking Cancer Care Abroad for UAE
     F
     Citizens�������������������������������������������������������������������������������������������������������� 153
     Humaid O. Al-Shamsi
9     ongovernmental Organizations’ (NGO) Role in Cancer Care
     N
     in the UAE: Friends of Cancer Patients as an Example������������������������ 163
     Aisha Al Mulla and Majed Mohamed
10    linical Cancer Research in the UAE������������������������������������������������������ 175
     C
     Subhashini Ganesan, Humaid O. Al-Shamsi, Mohamed Mostafa,
     and Walid Abbas Zaher
11    asic Cancer Research in the UAE���������������������������������������������������������� 193
     B
     Ibrahim Yaseen Hachim, Saba Al Heialy,
     and Mahmood Yaseen Hachim
                                                                                                                       ix
x                                                                                                 Contents
Appendix AW: DOH Lung Cancer Screening Service Specifications ���������� 797
Prof. Humaid Obaid Al-Shamsi is the Chief Executive Officer of Burjeel Cancer
Institute in Abu Dhabi, UAE, President of the Emirates Oncology Society, Lead of
the Gulf Cancer Society, Full Professor of Oncology at the Ras Al Khaimah Medical
and Health Sciences University, Ras Al Khaimah, UAE, and an Adjunct Professor
of Oncology at the College of Medicine, University of Sharjah. He is the first
Emirati to be promoted as a professor in oncology in the UAE. He is also the
Chairman for Colorectal Cancer in the MENA region, appointed by the prestigious
National Comprehensive Cancer Network®. He is also the only member of Lung
Cancer Policy Network in the MENA region that aims to advance lung cancer
research and screening globally. He is the Chairman of the Oncology and Hematology
Fellowship Training Program for the National Institute for Health Specialties in the
United Arab Emirates. He is the only member in GCC in the WIN Consortium
which is comprised of organizations representing all stakeholders in personalized
cancer medicine globally.
   He is board-certified in both internal medicine and oncology from the UK, USA
(ABIM), and Canada (FRCPC). He has also been awarded the FRCP (London) in
2023 and FRCP (Glasgow) in 2024. He is the only physician in the UAE with a
subspecialty fellowship certification and training in gastrointestinal oncology and
the first Emirati to train and complete a clinical post-doctoral fellowship in pallia-
tive care. He was an assistant professor at the University of Texas MD Anderson
Cancer Center between 2014 and 2017. He has published more than 140 peer-
reviewed articles in JAMA Oncology, Lancet Oncology, The Oncologist, BMC
Cancer, and many others. His area of expertise includes precision oncology and
cancer care in the UAE. In 2016, he published with his group from MD Anderson
the JCO paper describing a new distinct subgroup of CRC, NON V600 BRAF-
mutated CRC. In 2022, he published the first book about cancer research in the UAE
and also the first book about cancer in the Arab world, both of which were launched
at Dubai Expo 2020. Cancer in the Arab World has been downloaded more than
450,000 times in its first 18 months of publication and is the ultimate source of
cancer data in the Arab region. He also published the first comprehensive book
about cancer care in the UAE which is the first book in UAE history to document
the cancer care in the UAE with many topics addressed for the first time, e.g., neu-
roendocrine tumors in the UAE. He is passionate about advancing cancer care in the
                                                                                  xvii
xviii                                                                About the Editor
UAE and the GCC and has made significant contributions to cancer awareness and
early detection for the public using social media platforms. He is considered as the
most followed oncologist in the world with over 300,000 subscribers across his
social media platforms (Instagram, Twitter, LinkedIn, and TikTok). In 2022, he was
awarded the prestigious Feigenbaum Leadership Excellence Award from Sheikh
Hamdan Smart University for his exceptional leadership and research and the
Sharjah Award for Volunteering. He was also named the Researcher of the Year in
the UAE in 2020 and 2021 by the Emirates Oncology Society.
    In May 2024, HH Sheikh Mansour bin Zayed Al Nahyan, Vice President of the
United Arab Emirates, awarded him the first place in the Emirati Talent
Competitiveness Council (NAFIS) program for outstanding leadership in the pri-
vate sector across all business and medical disciplines. Beside his clinical and
administrative duties, he is engaged in education and various levels of research
training for medical trainees to enhance their clinical and research skills. His mis-
sion is to advance cancer care in the UAE and the MENA region and make cancer
care accessible to everyone in need around the globe.
Introduction
                                                                                                  1
Humaid O. Al-Shamsi
1.1 Introduction
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
topics and chapters. This made me confident that we are covering as many oncology
topics as possible in the UAE without missing any major topics or issues.
    The objective of this book is to offer a comprehensive and profound examination
of the demographic, economic, and prevailing trends in oncology practice that have
an impact on cancer care in the UAE. Its purpose is to chart a path for healthcare
providers, regulators, decision-makers, patients, and all other relevant parties to
propel the progress of cancer care in the UAE. By providing valuable insights, this
book aims to guide and inform stakeholders in their efforts to enhance cancer care
within the country.
    Within the pages of this book, you will discover a thorough exploration of the
evolution of cancer care in the UAE, along with a detailed analysis of the national
cancer incidence. Dedicated chapters are devoted to addressing the most prevalent
types of cancer. Furthermore, the book elucidates the current challenges faced in the
UAE, some of which are unique to the region, while also highlighting opportunities
for improvement. The author presents recommendations and proposes a compre-
hensive cancer control plan intended for all stakeholders, policymakers, healthcare
providers in the oncology field, and the UAE community as a whole. The ultimate
goal is to deliver cutting-edge, high-quality cancer care to our population and effec-
tively manage the anticipated rise in the cancer burden in the coming years and
decades.
    We have also addressed many topics that have not been addressed before, like
non-governmental organizations’ (NGO) role in cancer care in the UAE, clinical
cancer research in the UAE, basic cancer research in the UAE, oncology and hema-
tology fellowship training in the UAE, oncology nursing in the UAE, genomic med-
icine in cancer care in the UAE, genetic testing for cancer in the UAE, oncofertility
in the UAE, psycho-oncology in the UAE, traditional, complementary, and integra-
tive medicine and cancer care in the UAE, artificial intelligence (AI) in oncology in
the UAE, geriatric oncology in the UAE, cancer survivorship programs in the UAE,
suggested quality control measures for cancer care in the UAE and many others.
The UAE was established on December 2, 1971, and is located in Asia in the south-
east of the Arabian Peninsula on the Arabian Gulf and Gulf of Oman. It is a federa-
tion of seven states (Emirates) composed of Abu Dhabi, the largest state in size
(which serves as the capital); Dubai, which is considered the trade hub; Sharjah, the
cultural hub; Ajman; Ras Al Khaimah; Fujairah; and Umm Al-Quwain (the last five
Emirates/States are known collectively as the Northern Emirates, which we will
refer to throughout this book) (Fig. 1.1). The UAE’s population statistics from 2010
to 2020 are given in Appendix 1 (Source: Federal Competitiveness and Statistics
Centre).
   In order to grasp the UAE’s healthcare system, including cancer care, it is cru-
cial to have an understanding of the demographic makeup of the UAE population.
As of 2013, the estimated population of the UAE stood at 8.6 million. It is worth
1   Introduction                                                                     3
noting that the most recent official census was conducted in 2005 [1, 2]. Although
the UAE is relatively small in terms of land area, it possesses the world’s third-
largest reserves of conventional oil and the fifth-largest reserves of natural gas [3].
The UAE’s 2015 gross domestic product (GDP) per capita ranked in the 95th per-
centile globally [4, 5]. In 2000, the World Health Organization ranked the UAE’s
healthcare system as the 27th best globally [6]. Healthcare services in the UAE are
financed through government-funded health insurance plans available to all UAE
citizens, private insurance options, or self-payment for legal residents [7].
Government-funded health coverage is provided to all UAE citizens, and the extent
of coverage varies depending on the Emirate of residence. Additionally, according
to UAE immigration regulations, all expatriates are required to have at least basic
health insurance.
    Cancer continues to be a significant public health concern in the UAE, resulting
in considerable loss of life and health complications that incur substantial expenses
for the UAE healthcare system. It ranks as the third-highest cause of death in the
country, following cardiovascular diseases and injuries, and contributed to approxi-
mately 10% of all deaths in the UAE in 2010 [8]. The UAE government is commit-
ted to decreasing cancer-related fatalities. Decreasing the mortality rate caused by
cancer is a significant benchmark within the UAE’s national agenda’s “Pillar of
World-Class Healthcare” [9].
4                                                                      H. O. Al-Shamsi
Before providing any recommendations that apply to the entire UAE, it is crucial to
have a comprehensive understanding of the intricate nature of the healthcare system
in the country. Initially, the healthcare system in the UAE was primarily overseen at
the federal level, starting in 1971. However, in 2005, a significant change occurred
with the introduction of regional authority in Abu Dhabi [10]. Presently, the regula-
tions governing the healthcare system in the UAE are implemented through the
cooperative endeavors of various authorities. The Ministry of Health and Prevention
(MOHAP) assumes a central role as the primary federal regulatory body responsi-
ble for overseeing the health sector in the UAE [11]. In the emirate of Abu Dhabi,
which includes Abu Dhabi, Al-Ain, and the Western region, the healthcare system is
overseen by the Department of Health—Abu Dhabi (DOH), which was established
in 2007. It is worth mentioning that from January 1, 2005, to January 1, 2007, DOH
operated under the name “the General Authority of Health Services for the Emirate
of Abu Dhabi” [12]. Similarly, in Dubai, the regulatory body responsible for over-
seeing the healthcare system is the Dubai Health Authority (DHA), which was
established in June 2007 [13]. In a similar vein, the Sharjah Health Authority (SHA),
founded in 2010, along with MOHAP, is responsible for regulating health services
in Sharjah. However, the remaining Northern Emirates, namely Ajman, Fujairah,
Ras Al Khaimah, and Umm Al-Quwain, have their health services solely regulated
by MOHAP.
From the 1940s to the 1970s, there was a lack of comprehensive records regarding
cancer care in the UAE. The initial scientific documentation and publication on
cancer care in the country appeared in the medical literature from Al-Qassimi
Hospital, located in Sharjah. This report, published in 1981, consisted of a case
series encompassing five instances of hepatocellular carcinoma (liver cancer) [14].
The inaugural cancer care center introduced in the UAE emerged as Tawam Hospital,
situated in Al-Ain City within the Emirate of Abu Dhabi, commencing operations in
September 1979. Tawam Hospital proudly held the distinction of being the nation’s
pioneer facility to provide both chemotherapy and radiation therapy services [14].
In February 1983, Tawam Hospital was designated as the official tertiary referral
hospital for cancer cases in the United Arab Emirates [14]. In the past, individuals
from all over the UAE would journey to Tawam Hospital to receive specialized
cancer treatment.
    In August 1983, Al Mafraq Hospital, situated 35 km away from Abu Dhabi,
commenced operations and offered specialized medical care encompassing vari-
ous fields, including oncology services [14]. By September 1983, Al Mafraq
Hospital had established both medical oncology and radiation services.
Nevertheless, the radiation service was discontinued in 2007, while the medical
oncology service persisted until November 2019. At that time, it was relocated to
1   Introduction                                                                     5
the recently inaugurated Sheikh Shakhbout Medical City (SSMC) [15]. Sheikh
Khalifa Medical City (SKMC) in Abu Dhabi, formed in 2005 through the consoli-
dation of various publicly operated healthcare organizations on Abu Dhabi island,
has been delivering specialized oncology and hematology services for both adults
and children since its inception. SKMC had one of the most extensive leukemia
programs in the UAE until it transferred this service to Sheikh Shakhbout Medical
City in 2020. In 2020, SKMC ceased providing adult oncology services, but it has
continued to offer pediatric oncology services up to the present time
(February 2023).
    Established in 1983, Dubai Hospital stands as the third hospital funded by the
government. It offers a comprehensive array of medical and surgical oncology ser-
vices for adults, as well as pediatric oncology and hematology services. However,
radiation therapy services are presently not offered at Dubai Hospital. The hospital
is equipped with a renowned nuclear medicine department that delivers a variety of
diagnostic and therapeutic services. Additionally, in 2018, the hospital introduced
PET/CT as part of its imaging capabilities.
    Cleveland Clinic Abu Dhabi (CCAD), managed by Mubadala, is a leading mul-
tispecialty hospital with 364 beds. Affiliated with the Cleveland Clinic Foundation
in the USA, CCAD has been serving the public in Abu Dhabi since May 2015. The
hospital offers a wide range of surgical and medical oncology services. Additionally,
in December 2022, CCAD expanded its offerings to include radiation oncology
services.
    The private sector in the UAE has displayed reluctance to offer oncology care
services due to several factors. These include a shortage of specialized personnel
and equipment, as well as the potential high costs associated with capital invest-
ment. Another contributing factor was the provision of free cancer treatment to all
UAE residents, irrespective of citizenship or residency status, until 2007. Visitors to
the country who had been diagnosed with cancer were also eligible for complimen-
tary cancer treatment, leading to a significant influx of patients from Asian countries
seeking free cancer care in the UAE until 2007. In 2005, the first privately owned
outpatient facility providing chemotherapy was established at the American Hospital
in Dubai. Subsequently, in 2011, radiation therapy services were added. The Gulf
International Cancer Center (GICC) in Abu Dhabi commenced its operations in
2007, offering both chemotherapy and radiation therapy. Notably, the center intro-
duced the first PET/CT scanner in the UAE in 2009 [16]. The American Hospital in
Dubai introduced the second PET/CT scanner in the UAE. In 2013, the Tawam
Molecular Imaging Centre, which is privately owned and unrelated to the previ-
ously mentioned Tawam Hospital, became the third facility in the UAE to offer PET
scans [17]. The center referred to is presently recognized as the Cleveland Clinic
Abu Dhabi—Al Ain. Following the closure of the radiation service at Al Mafraq,
and in addition to Tawam Hospital and GICC, the American Hospital in Dubai
emerged as the third facility to offer radiation treatment in the UAE. Subsequently,
the government-funded Sheikh Khalifa Specialty Hospital in Ras Al Khaimah,
which opened in February 2015, became the fourth provider of radiation therapy in
the country. Notably, it was the first and only radiation facility available in the
6                                                                       H. O. Al-Shamsi
Northern Emirates. In 2016, Mediclinic City Hospital became the fifth provider of
radiation therapy in the UAE, introducing the country’s first stereotactic body radio-
therapy (SBRT). Advanced Oncology Cancer Center, a specialized private cancer
center in Dubai, commenced offering radiation therapy services in 2019. Other
notable private oncology hospitals in the UAE include Al Zahra Hospital and
Mediclinic City Hospital in Dubai, as well as Zulekha Hospitals in Dubai and
Sharjah [18]. Several private hospitals have established radiation facilities in recent
years. These include Burjeel Medical City in Abu Dhabi, which opened its facility
in February 2021; Mediclinic Abu Dhabi in 2022; Saudi-German Hospital Dubai in
2021; and Neurospinal Hospital Dubai in the summer of 2020.
    Burjeel Medical City, which opened in October 2020, became one of the main
cancer centers in the UAE with unique services like the Brainlab© radiation facility
and adult and pediatric bone marrow transplantation [BMT]. Burjeel Medical City
is the only center in the UAE that provides adult and pediatric allogenic transplanta-
tion. The center has completed more than 55 BMTs for both adults and pediatrics in
its first 15 months of operation. Burjeel Medical City is the most publishing clinical
cancer research center in the UAE.
    The primary cancer center catering to the Northern Emirates region is the Sheikh
Khalifa Specialty Hospital in Ras Al Khaimah, offering a semi-comprehensive
range of cancer services. Sharjah University Hospital, on the other hand, provides
cancer screening and treatment, including surgery and chemotherapy, but lacks a
radiation treatment facility.
    The Al Jalila Foundation, an esteemed member of the Sheikh Mohammed Bin
Rashid Al Maktoum Global Initiatives, is in the process of establishing a ground-
breaking cancer charity hospital in Dubai called the “Hamdan Bin Rashid Cancer
Hospital.” This institution aims to unite top-notch experts to oversee the preven-
tion, diagnosis, and treatment of cancer within a single facility. Named after the
late Sheikh Hamdan Bin Rashid Al Maktoum, the hospital will provide a com-
prehensive range of services, including outpatient, ambulatory, and diagnostic
care, as well as inpatient and surgical treatments. Patient well-being will be pri-
oritized in an environment known for its personalized and compassionate
approach. The hospital will extend its services to patients from all across the
UAE, offering medical treatments that are either free or highly subsidized to
alleviate the financial burden faced by individuals unable to afford quality health-
care. The Al Jalila Foundation has committed an investment of AED 1.2 billion
towards this innovative project, which will be the region’s first fully modular-
built hospital. Anticipated to open in 2026, this all-in-one cancer care facility
will encompass prevention, diagnosis, and treatment services, with the capacity
to serve up to 30,000 patients annually [19].
1   Introduction                                                                      7
In 2018, the UAE had a total of 66 registered medical and radiation oncologists. The
Department of Health (DOH) had the highest number of oncologists, with 34 medi-
cal and radiation oncologists. The Dubai Health Authority (DHA) had 26 oncolo-
gists, while the Ministry of Health and Prevention (MOHAP) had 6 oncologists
[20]. In the UAE, the ratio of oncologists to the population is 0.6 per 100,000 peo-
ple. This figure is relatively low when compared to developed nations such as
Canada, where there were 1.6 oncologists per 100,000 individuals in 2016, and the
United States, which had 4 oncologists per 100,000 population in the same year
[21]. In 2010, Switzerland had a rate of 3.3 oncologists per 100,000 population,
while the United Kingdom had a rate of 3.6 oncologists per 100,000 population
[22]. The rate of oncologists per 100,000 in the UAE is higher than in other develop-
ing countries; for example, Turkey has 0.4 [22] and India has 0.0001 [23], most
likely due to the large populations of these countries.
    The UAE represents a diverse and multicultural society, with over 190 nationali-
ties residing within its borders. Physicians seeking licensure in the UAE undergo a
meticulous evaluation process before obtaining their license. Medical oncologists,
radiation oncologists, and surgical oncologists originate from various backgrounds,
including Europe, North America, South Asia (Pakistan and India), South America,
Australia, Africa, and more. This diversity presents a challenge in delivering stan-
dardized, high-quality cancer care.
In the UAE, there are an estimated 4500 new cases of cancer reported each year.
However, accurately describing and reporting cancer incidence in the country
requires addressing the challenges and limitations posed by the current frag-
mented and multiple tumor registries. The first tumor registry in the UAE was
established in 1983 as a hospital-based registry at Tawam Hospital, which serves
as the official cancer tertiary referral hospital in the country. Mr. Antony D. R. Beal,
a radiation physicist, spearheaded the establishment of this registry. It contained
valuable information regarding cancer occurrences in the UAE, and the data were
presented at the inaugural UAE Cancer Congress in 1985 [14]. The tumor registry
at Tawam Hospital did not include data on cases treated at other healthcare facili-
ties across the country, excluding patients who had received cancer treatment at
hospitals like Al Mafraq Hospital. In these hospitals, cancer data was being
reported to the Ministry of Health and Prevention (MOHAP) [14]. Under the
supervision of the Ministry of Health and Prevention (MOHAP), the first official
report on cancer incidence was published in 2002 by Dr. Falah Al-Khatib and col-
leagues at Tawam Hospital [24]. The collected data from the UAE was included in
the regional Gulf Countries Cancer Registry, which was centered in Riyadh at
King Faisal Hospital. This registry encompassed all the countries in the Gulf
Cooperation Council (GCC). The findings from this collective effort were
8                                                                      H. O. Al-Shamsi
(a) The central cancer registry at the Department of Health (DOH): This registry,
     known for its high level of expertise, serves as a centralized repository for can-
     cer data in Abu Dhabi.
(b) The central cancer registry at the Dubai Health Authority (DHA): Similar to
     the DOH registry, this centrally located registry in the DHA is also highly
     qualified.
(c) Hospital admissions and medical records departments: Data is obtained from
     these departments in public, private, and university hospitals throughout the
     UAE. The data is classified using the International Classification of Diseases
     and the International Classification of Diseases for Oncology.
(d) Notifications by medical professionals: Information is received through notifi-
     cations made by healthcare professionals.
(e) Reports from pathology laboratories: Data is collected from reports generated
     by pathology laboratories.
 (f) Mandatory reporting: Starting in 2013, various sources, such as mortality data,
     medical treatment abroad, and other notifications, were made compulsory for
     reporting.
Fig. 1.2 Estimated number of new cases from 2020 to 2040, both sexes and age [0–85+] (Source:
Used with permission from International Agency of Research on Cancer (IARC)/World Health
Organization (WHO))
Appendix
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12                                                                                         H. O. Al-Shamsi
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Cancer Care in the UAE
                                                                                                   2
Humaid O. Al-Shamsi               and Amin M. Abyad
2.1 Introduction
Cancer remains a significant health concern in the United Arab Emirates (UAE),
resulting in substantial illness and loss of life. It represents approximately 8.2% of
all fatalities in the UAE, positioning it as the fifth leading cause of death in 2021 [1].
The UAE has made a dedicated commitment to decrease cancer-related deaths by
approximately 30% before the year 2030. The reduction of cancer mortality is a
significant benchmark within the UAE national plan, aligning with the objective of
achieving a “Pillar of World-Class Healthcare”.
    There is a lack of comprehensive data regarding the state of cancer care in
the UAE. This data is crucial for recognizing deficiencies and enhancing the
provision of cancer care in the country [2–4]. This review offers the most
extensive and up-to-date information on cancer care, addressing various previ-
ously unexplored subjects such as psycho-oncology, onco-fertility, oncology
medical tourism, cancer education and training, precision oncology cancer
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
A. M. Abyad
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
Burjeel Medical City, Abu Dhabi, United Arab Emirates
                                                                                                  1st                  Incidence of
                                                                       First UAE                                                                                                                                     The state of cancer
                                                                                            documentation             cancer in Gulf
                                                                        Cancer                                                                                                                                       care in the UAE in
                                                1st Research                                of UAE cancer              Cooperation
                                                                      Congress and
  Research                                     paper published        Cancer Week               History                   Council                                                                                   2020: A report by the Completion of
                                                 from UAE 14                                                        countries, 1998–                                                                                 UAE Oncology task 100 BMT cases
 Publications                                                                                published 14
                                                                                                                     2001 published                                                                                    force Published    at Burjeel
                                                                                                                                                                                                                                          Medical City
1971 1979 1981 1983 1985 ------ 2002 2004 2005 2007 2010 2011 2013 2014 2015 2016 2 017 2019 2020 2021 2023 2022 2024 - 2040
                                                                                                                                                                                                             1st oncology
    Other                                                                                                                    1st PET scan                                    UAE Federal Law on
                                                                                                                                                                                                         fellowship training     Burjeel Medical city              An estimated 355%
                                                                                                                          became available in                                  Medical Liability
  significant                                                                                                                 UAE - Gulf                                                                program established       accredited as the                  increase in all
                          UAE was                                                                                                                                            (Law No. 4 of 2016)
                                                                                                                         International Cancer                                                            at Tawam hospital          first European                 malignancies in UAE
                         Established
  landmarks                                                                                                                     Center
                                                                                                                                                                               to allow natural                                  Society for Medical               by 2040 as per the
                                                                                                                                                                               death approved                                    Oncology accredited                   GLOBOCAN
                                                                                                                                                                                                         DOH standard for
                                                                                                                                                                                                        center of excellence      center in the UAE
                                                                                                                                                                             Emirates Oncology
 DOH ; Department of Health , HSCT ; Hematopoietic Stem Cell Transplantation, MOHAP ; Ministry of Health and Prevention ,                                                                                in HSCT services       1st Autologus HSCT in
                                                                                                                                                                               Society was                                                                      1st Allogenic HSCT in
 PET ; Positron Emission Tomography scan , UAE ; United Arab Emirates                                                                                                                                        approved             UAE done at Abu
                                                                                                                                                                                established                                                                     UAE done at Burjeel
                                                                                                                                                                                                                                   Dhabi Stem Cells
 ∗ Source: Federal Competitiveness and Statistics Centre                                                                                                                                                                            Center (ADSCC)
                                                                                                                                                                                                                                                                     Medical City
Table 2.1 Top ten most common malignant primary sites among UAE population in 2021
 Primary site ICD-10               Number of malignant cancer cases 2021        %
 Breast                            1139                                         20.3
 Thyroid                            595                                         10.6
 Colorectal                         532                                         9.5
 Leukemia                           304                                         5.4
 Skin (Carcinoma)                   273                                         4.9
 Prostate                           251                                         4.5
 Bronchus and Lung                  231                                         4.1
 Non-Hodgkin lymphoma               228                                         4.1
 Uterus                             173                                         3.1
 Lip, Oral cavity and pharynx       154                                         2.7
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2021
18                                                         H. O. Al-Shamsi and A. M. Abyad
Table 2.2 Top ten most common malignant primary sites among females and males in 2021
Table 2.3 Distribution of malignant cancer deaths by type of cancer in the UAE in 2021
 Underlying cause of death                                                  %
 Malignant neoplasm of colon                                                11.49
 Malignant neoplasm of trachea, bronchus and lung                           9.85
 Malignant neoplasm of breast                                               9.64
 Leukemia                                                                   4.92
 Malignant neoplasm of stomach                                              4.31
 Malignant neoplasm of cervix uteri                                         1.33
 Malignant neoplasm of rectum                                               1.33
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2021
The United Arab Emirates (UAE) has achieved notable advancements in cancer
screening programs. In 2014, the Ministry of Health and Prevention (MOHAP), in
collaboration with various governmental and private healthcare sectors and interna-
tional experts, introduced national cancer screening guidelines for breast, cervical,
and colorectal cancers. These guidelines were subsequently updated in 2018 and
2023. However, there is a lack of officially published data on the participation rate
in cancer screening. Unofficial reports suggest that only around 25% of the eligible
population undergoes breast and colorectal cancer screenings, indicating low utili-
zation rates [7–12]. There is a significant requirement for the implementation of a
comprehensive nationwide screening program in the UAE, which should encom-
pass breast, colorectal, cervical, lung, and prostate cancers. This program should
adopt a unified approach and utilize a call and recall system, replacing the existing
screening methods [10, 13, 14]. It is important to investigate the disparity in cancer
screening rates between citizens and non-citizens, as the data show that 73% of all
cancer cases occur in non-citizens, whereas only 27% of cases are reported in UAE
citizens [15]. Consequently, the majority of cancer care resources are currently allo-
cated to non-citizens. It is crucial to address the social obstacles that hinder cancer
screening in an appropriate manner [12, 16–18]. The adoption of universally
approved blood-based cancer screening tools, such as Epi proColon, should be
taken into consideration as a less invasive alternative that has the potential to be
more socially acceptable for screening purposes [19]. We should contemplate active
involvement in clinical trials for blood-based cancer screening methods within our
population [20–22].
20                                                     H. O. Al-Shamsi and A. M. Abyad
The relatively elevated occurrence of obesity among the young population in the
UAE aligns with other neighboring Arab nations in the Middle East and is strongly
associated with the excessive consumption of unhealthy diets that are high in calo-
ries and low in nutritional value [23]. As mentioned earlier, the UAE has been mak-
ing endeavors to manage modifiable risk factors for cancer, including smoking and
various forms of obesity. These factors have been prioritized on the active agenda of
the UAE government, with initiatives in place to regulate and control them [2].
   Tobacco control stands as a significant focal point for health authorities in the
UAE. Following the UAE’s endorsement of the WHO Framework Convention on
Tobacco Control in November 2005, the Ministry of Health devised an encompass-
ing strategy to combat this widespread issue through the National Tobacco Control
Program. Notably, the UAE Ministry of Industry and Advanced Technology
(MOIAT) became the first among GCC countries to enforce a compulsory standard,
known as UAE.S 5030:2018, governing electronic nicotine products to align them
with traditional tobacco products. Additionally, the UAE government implemented
a 100% taxation policy on tobacco products.
   Due to the prevalence of obesity as a public health issue, the Ministry of Health
and Prevention (MOHAP) initiated a national strategy to address childhood obesity.
In 2017, an excise tax was implemented throughout the UAE, which was further
escalated in 2019. This tax structure included a 50% levy on carbonated and sweet-
ened beverages, a 100% levy on energy drinks, as well as a 100% levy on tobacco
products and associated items.
   Additionally, we suggest the implementation of calorie labeling for all fast food
items and the restriction of advertising for fast food restaurants, as the growing
prevalence of such advertising is increasingly noticeable both online and in public
spaces [24].
   Cervix uteri ranks as the fifth most prevalent cancer among females in the UAE
[1]. Due to this fact, the UAE took the lead in the Middle East and North Africa
(MENA) region by initiating an extensive human papillomavirus (HPV) vaccination
campaign. In 2008, the Abu Dhabi Department of Health (DOH) introduced HPV
vaccination for all eligible schoolgirls attending public and private schools.
Subsequently, in 2013, the vaccination program was expanded to include all females
between the ages of 15 and 26, encompassing both UAE nationals and non-nation-
als. The Dubai Health Authority (DHA) also advises vaccination for all eligible
girls aged 11–12 years [2]. In 2018, the inclusion of HPV vaccination in the national
vaccination program was implemented to encompass the entire UAE population.
The vaccination campaign aimed to target schoolgirls between the ages of 13 and
14, administering 2 doses, while girls aged 15 and above up to 26 years received 3
doses. As of 2022, the coverage rate for the 2-dose vaccination was reported at 82%
2   Cancer Care in the UAE                                                          21
There are over 30 oncology centers and clinics scattered throughout the UAE. In
previous discussions, we have provided a detailed overview of the significant
achievements and developments in establishing various cancer centers in the coun-
try [2]. A formal definition for a “comprehensive cancer center (CCC)” is currently
not available in the UAE. However, the Department of Health (DOH) has recently
issued general standards for “centers of excellence” in Abu Dhabi, which encom-
pass various healthcare facilities and are not exclusively applicable to oncology
centers [29].
    The comprehensive cancer center (CCC) should serve as a convenient and com-
prehensive destination for fulfilling all cancer care requirements [30]. According to
our perspective, for a facility to be recognized as a comprehensive cancer center
(CCC), it should offer a range of services, including medical oncology for both
adult and pediatric patients, hematology, surgical oncology, radiation oncology,
nuclear medicine, and palliative care [30]. Presently, there are four centers that ful-
fill the criteria to be classified as comprehensive cancer centers (CCCs). However,
there are notable cancer centers, such as Dubai Hospital (DH), Saudi German
Hospital Dubai, Sheikh Shakhbout Medical City (SSMC), Cleveland Clinic Abu
Dhabi (CCAD), and Mediclinic Hospital Abu Dhabi, that do not meet the CCC
criteria. A list of these centers and hospitals providing oncology services across the
UAE can be found in Appendix 2, arranged alphabetically.
    The Al Jalila Foundation, an organization affiliated with Sheikh Mohammed Bin
Rashid Al Maktoum Global Initiatives, is currently in the process of establishing the
first comprehensive cancer hospital in Dubai, named the “Hamdan Bin Rashid
Cancer Hospital.” This charitable hospital aims to bring together leading experts
and pioneers in the field of cancer care, with a focus on the comprehensive diagno-
sis and management of various cancer cases. The hospital will offer a range of ser-
vices, including outpatient ambulatory care, inpatient care, and surgical services. It
aims to provide advanced technology and diagnostic services within a compassion-
ate environment that prioritizes personalized patient care. The hospital is named in
honor of the late Sheikh Hamdan Bin Rashid Al Maktoum, in recognition of his
significant contributions to improving healthcare in the UAE. As a charitable
22                                                       H. O. Al-Shamsi and A. M. Abyad
institution, the hospital will accept patients from across the UAE, regardless of their
place of residence. The medical services provided will be predominantly free or
heavily subsidized, aiming to alleviate the financial burden for patients who are
unable to afford high-quality healthcare. The Al Jalila Foundation has invested AED
1.2 billion in constructing the region’s first fully modular-built hospital. The planned
opening is set for 2026. The hospital aims to provide a comprehensive and inte-
grated approach to cancer care, encompassing prevention, diagnosis, and evidence-
based management, with a capacity to treat approximately 30,000 patients
annually [31].
In the UAE, surgical oncology has been a part of medical practice for many years.
However, it is noteworthy that a significant number of general surgeons performing
oncology procedures have not undergone formal training in surgical oncology. Over
the past decade, there has been a gradual increase in the presence of formally trained
surgical oncologists in the UAE. Extensive research indicates that a surgeon’s train-
ing significantly impacts the outcomes of cancer patients. In a comprehensive anal-
ysis of 27 studies focusing on surgeon training, specialization, and associated
2   Cancer Care in the UAE                                                          23
in the UAE has introduced Novalis’ comprehensive system, which includes Brain
Lab and Elements software. This advanced tool enables the delivery of highly
precise radiotherapy and stereotactic radiosurgery (SRS) for the treatment of vari-
ous conditions [34]. In the Middle East, Sheikh Khalifa Hospital in Ras
Al-Khaimah stands as the sole provider of ViewRay—MRIdian, which is the first
Food and Drug Administration (FDA)-cleared MRI-Guided Radiation Therapy
system in the region. This innovative system combines the guidance of magnetic
resonance imaging with adaptive radiation therapy, allowing for enhanced preci-
sion and accuracy in radiation treatments [35].
    The field of radiation therapy in the UAE is experiencing rapid growth and
achieving notable advancements in terms of technology and treatment outcomes.
Additionally, there are plans for at least four more centers to introduce radiation
oncology services in the coming months, incorporating advanced technologies like
the Gamma knife and artificial adaptive planning LINACS. Furthermore, there are
intentions to establish a proton therapy service at one of the centers; however, previ-
ous endeavors to introduce proton therapy to the UAE faced obstacles due to high
costs and a limited number of patients who require this particular form of treatment
[36]. This demonstrates the positive trend of growth and expansion in the number of
radiotherapy providers. However, we strongly advocate for implementing stricter
regulations and limitations on the establishment of additional radiation centers. This
approach is crucial to uphold quality control over existing practices and to preserve
the higher quality typically associated with centers that handle a higher volume
of cases.
    To enhance radiation therapy in the UAE, it is crucial to establish an independent
and impartial regulatory body responsible for implementing a comprehensive qual-
ity control program across all radiation facilities in the country. Furthermore, a shift
in the payment model is necessary, moving away from the “per-fraction” approach
and transitioning toward a “per-site” model. This change aims to prevent unneces-
sary clinical and financial burdens on patients and healthcare systems while ensur-
ing the delivery of high-quality and effective therapy. Adopting an episode-based
payment approach, which may involve fewer treatment sessions, is expected to
reduce travel time, minimize treatment side effects, decrease the duration of hospi-
tal stays, and provide patients with more free time to engage in social activities,
ultimately enhancing their overall quality of life [37].
    In 2019, the Abu Dhabi Stem Cell Centre established the first hematopoietic stem
cell transplantation (HSCT) service in the UAE. From that time until August 2022,
they successfully conducted 11 autologous non-cryopreservation HSCTs for low-
risk cases. In October 2021, Burjeel Medical City introduced the largest and most
comprehensive HSCT unit in the UAE, catering to both adults and pediatrics. This
marked the introduction of cryopreserved HSCT in the UAE, with 14 autologous
cases utilizing cryopreservation reported. Additionally, they achieved a significant
milestone by completing the first pediatric allogeneic HSCT, encompassing five
cases. The American Hospital Dubai (AHD) is the third healthcare provider in the
UAE offering HSCT services. They initiated their program in December 2021 and
have successfully performed nine autologous HSCT cases. It is important to note that
all the mentioned providers are private healthcare institutions. Sheikh Shakhbout
Medical City (SSMC), a public hospital, has announced plans to commence HSCT
services, with an expected launch of their program in late 2022 or early 2023.
    Considering the relatively small number of potential HSCT candidates in the
UAE each year, it is of utmost importance to establish a national and trustworthy
center of excellence for HSCT. This approach would involve consolidating the num-
ber of providers and concentrating expertise in a single reference center that serves
the entire UAE. In addition, we strongly recommend the establishment of a National
Marrow Donor Program in the UAE. This program would facilitate lifesaving trans-
plants for patients who lack a matched related donor within their family, ensuring
access to suitable donors and improving the chances of successful transplant
outcomes.
    At present, CAR-T cell therapy is not available in the UAE. However, Burjeel
Medical City has outlined its intentions to become the pioneering center in the
country to offer this treatment modality. In the coming 24 months, they have plans
to introduce CAR-T cell therapy as part of their expanding gene and cellular therapy
programs.
In 2021, women’s cancers ranked one of the most frequently observed cancers in the
UAE. Specifically, there were 173 reported cases of uterus cancer, 141 cases of
cervix uteri, and 108 cases of ovarian cancer, totaling 422 cases of women’s can-
cers. This accounts for approximately 7.5% of all malignancies reported in the UAE
during that year [1]. It is worth noting that many cases of women’s cancers are man-
aged by general gynecologists and general surgeons, as dedicated gynecology
oncology units are currently unavailable in the UAE. Furthermore, the UAE has a
scarcity of trained gynecology oncology surgeons, with fewer than ten available.
There are currently no laws or regulations limiting the role of general surgeons or
general gynecologists in the management of the more complicated gynecology
oncology cases. As mentioned earlier, the involvement of general surgeons in man-
aging these cases has been demonstrated to result in less than ideal clinical and
oncological outcomes [38]. Therefore, we advocate for the establishment of dedi-
cated gynecology oncology units throughout the UAE, with mandatory referrals to
26                                                             H. O. Al-Shamsi and A. M. Abyad
these units, and for general surgeons and/or gynecologists to refrain from perform-
ing complex gynecology oncology surgeries.
    Efforts must be made to effectively address the low participation in cervical can-
cer screening and promptly identify and tackle the obstacles preventing its uptake.
The inclusion of the HPV vaccine in the UAE’s national vaccination program for
girls is a positive step, and its successful implementation is crucial. Additionally, it
is important to note that gynecology oncology fellowship programs are currently
lacking in the UAE. Therefore, we strongly recommend the establishment of these
programs to provide clinicians with comprehensive and advanced training in this
specialized field.
Among children aged 5–14 years old, cancer is the second most common cause of
mortality, following accidents [39]. The occurrence of pediatric cancers varies sig-
nificantly across various countries globally, accounting for approximately 0.5–4.6%
of all cancer cases. The overall incidence rates worldwide typically range between
50 and 200 cases per one million children [40]. Although childhood cancer has a
relatively small number of newly diagnosed cases and cancer-related deaths, it
imposes a significant burden of disease.
    Based on data from the UAE National Cancer Registry (NCR) [1] in 2021, there
were 154 newly diagnosed cases of cancer among children aged 0–14 years in the
UAE. This represents approximately 2.74% of all reported malignant cases, with a
slight majority of 54.5% being male and 45.4% being females. The data reveal that
the highest number of childhood cancer cases occurred in the age group of 0–4 years,
accounting for 72 cases or 46.8% of the total. The age group of 10–14 years fol-
lowed with 43 cases, making up 27.9% of the cases. The age group of 5–9 years had
the fewest reported cancer cases among the pediatric population.
    The data represent that the most commonly reported cancer was leukemia
(42.9%), followed by brain and CNS tumors (14.9%), non-Hodgkin lymphoma
(8.4%), Kidney & Renal pelvis (6.5%), and bone and articular cartilage (4.5%) [1]
(Table 2.4).
    In the UAE, there are seven hospitals offering pediatric hematology-oncology
services, with an approximate count of 28–30 specialized physicians in this field.
Table 2.4 Distribution of top five pediatric cancer cases by primary sites in the UAE, 2021
 Primary sites ICD-10                              Number of cancer cases              %
 Leukemia                                          66                                  42.9
 Brain and CNS                                     23                                  14.9
 Non-Hodgkin lymphoma                              13                                   8.4
 Kidney and Renal pelvis                           10                                   6.5
 Bone and articular cartilage                        7                                  4.5
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2021
2   Cancer Care in the UAE                                                             27
Public hospitals such as Tawam Hospital, Sheikh Khalifa Medical City (SKMC),
and Dubai Hospital are among the facilities providing these services and experienc-
ing the highest influx of patients. It is important to mention that currently, there are
no pediatric hematology-oncology services available in the Northern Emirates
region (Table 2.5).
    Burjeel Medical City, located in Abu Dhabi, is the sole hospital in the UAE offer-
ing a pediatric bone marrow transplant (BMT) program. This program has success-
fully conducted five allogeneic transplants, marking a significant milestone as the
first instance of such procedures in the UAE. The first transplant took place in April
2022 [41].
    Pediatric hematology and oncology services in the UAE are currently spread
across multiple providers, serving a comparatively smaller patient population. To
enhance patient outcomes, it is recommended to consolidate and centralize pediatric
hematology-oncology services in the UAE [42].
A report titled “Palliative Care in the United Arab Emirates, a Desperate Need” was
published in 2018 [43]. Palliative and supportive care have developed markedly in
the UAE over the last few years, starting with only two centers providing palliative
care and now including four centers with palliative care services across the country.
The palliative care program at Tawam Hospital was established in 2007 with the aim
of providing support to oncology patients receiving treatment at the hospital. To this
day, it remains the sole palliative care program funded by the government in the
UAE. Additionally, the American Hospital in Dubai initiated its own palliative care
program in the latter part of 2014 [43]. Mediclinic Hospital, Dubai, started its ser-
vice in 2019. Recently, Burjeel Medical City (BMC) in Abu Dhabi was the latest
hospital to join, and it became the first palliative care program in Abu Dhabi City
since March 2020. In May 2022, Dr. Neil A. Nijhawan, the founding director of the
palliative care program at Burjeel Medical City in Abu Dhabi, became the first rep-
resentative of the UAE in the World Health Organization’s (WHO) palliative care
network and was appointed by the WHO as an expert member of the Eastern
Mediterranean Regional Office’s (EMRO) Expert Network on Palliative Care.
28                                                       H. O. Al-Shamsi and A. M. Abyad
   The Emirates Medical Association (EMA) has recently granted approval for the
establishment of the palliative and supportive care working group, which will oper-
ate under the Emirates Oncology Society (EOS). The launch of this group is sched-
uled for late 2022. This significant development aims to increase public awareness
of palliative care and foster its implementation throughout the UAE. The working
group will actively engage with stakeholders and regulatory bodies to advocate for
the specialty. Education and training initiatives will also be central to the group’s
objectives.
   Enhancing the provision of palliative care in the UAE demands a comprehensive
and well-structured approach that goes beyond simply adopting the Western model
of supportive and palliative care. Our previous publication highlighted recommen-
dations for improving palliative care, and we have further refined and categorized
these recommendations as follows [44]:
• Implementation of a nationwide strategy for palliative and supportive care as an
   integral component of the UAE’s cancer control strategy.
• Ensuring the availability of necessary pain and palliative care medications at all
   healthcare levels, including injectable opioids, morphine pumps, and devices for
   patients receiving end-of-life care at home.
• Providing essential palliative care training to healthcare professionals who are
   not specialized in the field, emphasizing pain management and the effective
   treatment of distressing symptoms. Additionally, incorporating palliative and
   supportive care into the undergraduate curricula of medical and nursing students.
• Strengthening the capabilities and support for various essential members of the
   multidisciplinary team involved in palliative care, such as clinical nurse special-
   ists, imams, and chaplains, through training and ongoing development (palliative
   care clinical governance).
• Regularly reviewing and updating the Allow Natural Death (AND) policy from
   2016 to incorporate proactive advance care planning and treatment de-escalation
   plans [44].
Cancer survivorship represents a crucial aspect of cancer care that is currently in its
early stages of development [45]. It encompasses both short-term and long-term
aspects of care, which involve monitoring and anticipating treatment complications,
assessing the risk of cancer recurrence, addressing potential increased risks of sec-
ondary malignancies, ensuring adherence to recommended adjuvant therapies, and
promoting lifestyle modifications such as weight management, increased physical
activity, and exercise [45, 46]. Cancer survivorship programs in the country are still
in the early stages of development, with only two centers, Tawam Hospital and
Burjeel Medical City in Abu Dhabi and Al Ain, offering comprehensive programs
2   Cancer Care in the UAE                                                            29
for cancer survivors. However, there is a clear need for such programs in other emir-
ates as well. Existing programs should also facilitate knowledge sharing to improve
practices and address challenges. It is crucial to raise awareness among stakeholders
about the significance of these programs in ensuring seamless care for cancer
patients throughout their survivorship journey [47].
2.15 Onco-fertility
With the increasing number of younger adults with cancer, which is considered a
global phenomenon [48], as outlined earlier, the UAE is witnessing a rise in the
number of individuals diagnosed with cancer during their reproductive years,
emphasizing the growing importance of fertility preservation for these young
patients [49].
   A notable disparity has been identified between international practice guidelines
and the current implementation of fertility preservation in Arab countries, including
the UAE. Several obstacles hinder the optimal delivery of these services, such as the
absence of certain advanced techniques, insufficient physician training or aware-
ness, and the absence of dedicated fertility teams or clinics within cancer cen-
ters [50].
   The Fakih IVF Fertility Center and Al Ain Fertility Center are the leading institu-
tions in onco-fertility in the UAE. They specialize in cryopreservation techniques,
such as freezing ova or embryos, as well as ovarian tissue freezing for female
patients. For young male patients with cancer, the available options include sperm
freezing and/or testicular tissue freezing. Additionally, various procedures like ovar-
ian transposition, fertility-sparing surgery, and hormonal ovarian suppression are
readily accessible in cancer centers throughout the UAE.
   Physician awareness and attitudes towards fertility preservation options for
young adults with cancer, as well as limited insurance coverage, present significant
challenges. Many insurance policies do not cover fertility preservation procedures,
which is particularly problematic for expat patients. On the other hand, UAE citi-
zens have insurance coverage for fertility preservation services.
   The availability of pre-implantation genetic diagnosis, which involves testing
embryos or oocytes for genetic defects prior to implantation, such as BRCA testing
for carriers, is currently limited in the country. Patients in need of this procedure are
often referred to highly specialized fertility centers abroad.
   To enhance access to fertility preservation for cancer patients in the UAE,
comprehensive workshops targeting healthcare providers in oncology and
involving various stakeholders, such as providers, regulators, and patient advo-
cacy groups, are essential. These workshops should aim to address the needs of
all indicated cancer patients, irrespective of their insurance coverage or
nationality.
30                                                       H. O. Al-Shamsi and A. M. Abyad
2.16 Psycho-oncology
Patients who have been recently diagnosed with cancer or have experienced dis-
ease recurrence face the possibility of developing various emotional challenges,
including anxiety, depression, adjustment disorder, and a decrease in self-confi-
dence. Studies suggest that around 50% of cancer patients encounter emotional
difficulties to some extent. When these difficulties become severe, they can
impede the patient’s capacity to effectively manage the impact of cancer, its asso-
ciated symptoms, and treatment-related complications. Individuals with an
increased likelihood of experiencing psychiatric illness and depression are often
those diagnosed with advanced cancer, dealing with poorly managed symptoms
(particularly pain), having a history of previous mental health issues, and facing
additional life stressors simultaneously [51]. Psycho-oncology plays a significant
role in addressing the social, behavioral, and psychological well-being of cancer
patients. This specialized field focuses on two key psychological aspects of can-
cer. Firstly, it addresses the psychological responses of patients, their families,
and caregivers at every stage of the disease. Secondly, it explores the factors that
can impact the disease process, encompassing psychological, behavioral, and
social factors [52].
    Psycho-oncology is a developing field in the UAE, and currently, there is a lack
of specifically trained and certified specialists in this area. However, many psychia-
trists and psychologists within cancer centers provide support to patients. To
enhance support for cancer patients, there is a growing initiative to establish dedi-
cated psycho-oncology clinics within UAE cancer centers. Important actions to
improve psycho-oncology in the UAE include attracting specialized physicians,
offering scholarships for psychiatry trainees to pursue psycho-oncology fellowships
and advanced training, and collaborating closely with regulators and healthcare pro-
viders. These steps are crucial in addressing the existing gap and advancing the field
of psycho-oncology throughout the UAE.
Table 2.6 Cancer support programs and cancer support groups in the UAE
Cancer support programs       Funded by                  Location        Service provided
Friends of Cancer Patients    Charity                    Sharjah         Financial support
(FoCP)
Cancer Patient Support        Dubai government           Dubai           Oncology
Program (BASMAH)-ISAHD                                                   medication support
Cancer Patient Care Society   Charity                    Abu Dhabi       Financial support
RAHMA
Emirates Cancer Society       Charity                    Al Ain          Financial support
(previously known as
Moazzara)
UAE access programs –         Medications support        Dubai           Oncology
Axios International                                                      medication support
Various Charity               Treatment cost coverage    Across the      Financial support
Organizations in the UAE      (cost allowed per case     UAE
                              varies)
Brest Friends                 N/A                        Dubai           Psychological
                                                                         support
Majlis Al Amal-Al Jalila      N/A                        Dubai           Psychological
Foundation                                                               support
                                                                         For female cancer
                                                                         patients
The Cancer Majlis             N/A                        Dubai           Psychological
                                                                         support
Bosom Buddies                 N/A                        Abu Dhabi       Psychological
                                                                         support
Access to genetic counseling services in the UAE is extremely limited, with a lack
of dedicated genetic counselors in most centers. As a result, counseling and test-
ing are typically conducted by treating oncologists, leading to significant varia-
tion in knowledge, attitude, and skills in this specialized area. Moreover, many
health insurance policies exclude genetic testing from their coverage, making it
challenging for most patients in the UAE to access these services. The few centers
that do provide genetic counseling and testing experience long appointment wait-
ing times. Additionally, many tests are not covered by insurance, and when they
are, samples are sent overseas for testing, resulting in lengthy turnaround times of
4–6 weeks. To overcome these barriers, several pharmaceutical companies offer
free genetic testing for specific indications, such as BRCA testing for breast can-
cer patients. Our recommendation is to expand genetic counseling services in
comprehensive cancer centers throughout the UAE, facilitated by experienced
genetic counselors. Regulators and stakeholders should collaborate to ensure the
availability and accessibility of genetic testing for all cancer patients, regardless
of their insurance coverage, aligning with international guidelines and best prac-
tices in cancer care [53, 54].
32                                                       H. O. Al-Shamsi and A. M. Abyad
1. As digital pathology becomes more prevalent, pathologists in the UAE now have
   access to a broader network of experts, leading to faster report generation. It is
   recommended to have a second pathologist, preferably with organ-specific
   expertise or specialization, review the initial diagnosis of malignancy.
2. All high-risk and organ-specific pathologies should undergo review by special-
   ized experts who have received appropriate training. It is essential to establish
   or identify centers of excellence for specific types of malignancies to ensure that
2   Cancer Care in the UAE                                                        35
Cancer medications, including the latest approved drugs, are widely accessible in
the UAE. The approval process in the UAE has been remarkably swift, often grant-
ing approval shortly after FDA approval. As an example, the drug “Sotorasib” for
lung cancer was swiftly approved in the UAE, making it the second country to do so
after the USA [67]. Additional challenges arise when the parent company fails to
register certain drugs, leading to a prolonged and costly procurement process lasting
4–6 weeks.
   Clinical evidence and real-world data have demonstrated the effectiveness and
safety of oncology biosimilar drugs [68]. In response to the rising cost of cancer
drugs globally, the utilization of biosimilars has become prevalent to mitigate the
escalating expenses. Several biosimilars have been approved and are accessible in
the UAE, although their usage varies among cancer centers and physicians. We
strongly advocate for the incorporation of approved biosimilar cancer drugs, when
suitable, into the cancer center’s formulary.
The scarcity of oncology nurses in the UAE is an ongoing issue, and the COVID-19
pandemic has further intensified this shortage [69]. Similar to other countries, the
UAE also faces significant shortages of well-trained and experienced oncology
nursing staff, as seen in neighboring countries. Oncology nurses in the UAE primar-
ily come from Jordan, the Philippines, India, and Lebanon. These nurses often
rotate between different cancer centers within the UAE due to better salary pros-
pects. In an effort to address this shortage, the UAE has recently eliminated the
requirement of 2 years of experience for nursing licensure, aiming to attract more
nurses to join the workforce in the country.
36                                                     H. O. Al-Shamsi and A. M. Abyad
    The Emirates Oncology Nursing Society (EOHNS) serves as the official organi-
zation representing oncology nurses in the UAE. One of its primary focuses is
encouraging participation in continuing medical education (CME) activities. The
EOHNS aims to foster a sense of community among cancer nurses in the UAE,
working together to enhance nursing care for cancer patients and their families. This
is achieved through the development of nursing leaders and the promotion of nurses’
roles in cancer care, ultimately shaping the future of oncology nursing. Currently,
there is a lack of structured training programs for oncology nursing in the UAE. It
is recommended to establish a dedicated training program for oncology nursing to
address the existing shortage of nurses in this field in the UAE.
    The role of a nurse practitioner is not widely recognized or established in the
UAE. Implementing this role may present challenges due to current medical prac-
tice laws and cultural attitudes among patients and their families. In the UAE, there
is a prevailing expectation for direct care from physicians rather than nurses.
Additionally, there is an abundance of oncologists in the UAE, which may impact
the demand for nurse practitioners compared to countries like the US, where there
is a shortage of oncologists and a greater emphasis on the role of nurse
practitioners.
    The EOHNS has taken the lead in promoting nursing research and evidence-
based practice in oncology nursing, aligning with its mission to ensure excellence in
cancer care and research for cancer patients in the UAE. The society has actively
advocated for oncology nursing research and has dedicated specific tracks in its
annual conference for nursing research and evidence-based practice. One of the key
focuses is the advancement of the advanced practice role in oncology nursing within
the UAE. Furthermore, efforts are being made to enhance oncology nursing research
and evidence-based practice through initiatives led by SEHA. SEHA plays a crucial
role in defining and addressing research-related issues, attracting skilled research
nurses, supporting research activities, and raising the profile of nursing research in
Abu Dhabi. The nursing research committee within SEHA has implemented a com-
prehensive program to facilitate education on evidence-based practice and research
processes for registered nurses, with a particular emphasis on oncology nursing
research studies.
    We suggest promoting the active involvement of oncology nurses in cancer
research through the provision of research training programs and incentives for
career advancement throughout the UAE.
The UAE has embraced the use of artificial intelligence (AI) in cancer care ahead of
other countries in the region. In 2016, the IBM Watson oncology program was
implemented as a pilot project at Tawam Hospital with the aim of assisting clini-
cians in their daily management of cancer cases. However, the project was later
discontinued after IBM halted the Watson program due to the AI technology not
meeting the anticipated outcomes.
2   Cancer Care in the UAE                                                                    37
2.25 Research
                 50
                                                                                  45.8
                 45
                 40
                 35
                 30
    Percentage
                                                            26.1
                 25
                          19.7
                 20
                 15
                 10
                  5                     3       2                     3.4
Fig. 2.2 Cancer research output in the UAE by the type of publication over a 20-year period from
2001 to 2021
40                                                                                                    H. O. Al-Shamsi and A. M. Abyad
output in 2021 25
20 17.97
                                                         15
                                                                             11.2
                                                                                    10.11
                                                         10                                 7.86
                                                                                                   6.74
                                                                                                          5.61
                                                         5                                                       3.37
                                                                                                                        2.24   2.24
                                                                                                                                      1.12   1.12   1.12
                                                         0
                                                                                                     Affiliations
The Emirates Oncology Society (EOS) serves as the official governing entity that
represents oncology healthcare providers in the United Arab Emirates (UAE) [90].
The Emirates Oncology Society (EOS) operates as part of the Emirates Medical
Association (EMA), which was founded in 1981. The EMA is a non-profit organi-
zation that unites healthcare professionals from different specialties who fulfill the
membership requirements outlined in its regulations. Under the purview of the
Ministry of Social Affairs, the EMA is headquartered in Dubai and takes on the
responsibility of organizing and conducting scientific training programs, confer-
ences, and events. It also collaborates with various healthcare organizations to pro-
mote collaboration and advancement in the field of medicine.
   The Emirates Oncology Society (EOS) was initially founded in 2016, but it
became fully operational in 2020. The society comprises over 80 physicians
42                                                       H. O. Al-Shamsi and A. M. Abyad
In 2013, the UAE government allocated a budget of more than $163 million US
dollars for various purposes, including government-funded cancer care, medical
tourism conducted outside the UAE, and medical treatment provided abroad [92].
There is no publicly available official data regarding the specific stages or types of
cancer cases treated abroad. The top five destinations for cancer care medical tour-
ism from the UAE are the United States of America, Germany, Singapore, South
Korea, and Thailand [93, 94]. A study analyzed administrative data from the Dubai
Health Authority (DHA) for UAE nationals who sought medical treatment abroad
between 2009 and 2016. The dataset included information from 6557 UAE nation-
als. The primary medical travel destinations were Germany (46%), the UK (19%),
and Thailand (14%). The most common intended medical specialties were orthope-
dic surgery (13%), oncology (13%), and neurosurgery (10%). After adjusting for
other factors, oncology had the highest expected number of patient trips, with an
incidence rate ratio (IRR) of 1.34 (95% CI: 1.24–1.44) [94].
    Multiple entities, including health authorities such as the Department of Health
AD, Dubai Health Authority, and the Ministry of Health and Prevention, as well as
Presidential affairs offices, armed forces, police, and charitable organizations, pro-
vide sponsorship for cancer care abroad. These entities may offer financial support
or assistance for individuals seeking treatment outside of the UAE [2]. The specific
requirements and procedures for sponsorship vary among different agencies that
provide sponsorship for cancer treatment. One key requirement is that the individual
seeking sponsorship must be a UAE citizen. However, there may be exceptions in
certain cases for non-UAE citizens when the required treatment is not available in
the UAE. Despite the availability of cancer treatment options within the UAE, many
patients still choose to seek treatment abroad. Currently, there are no established
criteria or guidelines for these entities/agencies to determine the selection of patients
for treatment abroad [2].
44                                                      H. O. Al-Shamsi and A. M. Abyad
• Patients may reject the initial diagnosis and seek a second opinion to validate the
  diagnosis.
• Patients and their families may believe that more advanced treatment options for
  their cancer are available abroad, including new drugs, technologies, and exper-
  tise that are not accessible locally.
• Patients and their families may receive generous government funding while
  receiving treatment abroad, including full paid leave during sickness. In contrast,
  patients receiving treatment within the UAE do not receive similar flexible sick
  leave benefits. The same applies to family members, who may be granted com-
  panion leave while accompanying the patient abroad, which is not the case if the
  patient is treated within the UAE.
   Seeking cancer care abroad is not a viable and sustainable solution in the long
run. It is crucial to conduct targeted research to understand the reasons behind the
preference for overseas treatment and identify the barriers that prevent patients
from receiving local treatment. By gaining this insight, we can provide recom-
mendations to reduce the unnecessary demand for cancer care abroad. As previ-
ously discussed in our earlier report, it is recommended to limit overseas treatment
to complex cancer cases that require advanced treatment options not available in
the UAE. Building public confidence in local cancer care is of utmost importance,
and it requires dedicated efforts such as national outreach programs and active
involvement from regulatory bodies and sponsoring agencies involved in facilitat-
ing medical travel abroad.
The establishment of the National Cancer Control Committee took place in 2017,
accompanied by the launch of a National Cancer Control Plan that aligns with the
UAE National Agenda for 2021 and the WHO Cancer Control Plan. This compre-
hensive plan is built upon key pillars including leadership and governance, preven-
tion and awareness, early detection, capacity building, treatment, palliative care,
research, and surveillance. In 2022, the committee and plan were updated based on
2   Cancer Care in the UAE                                                          45
reliable data obtained from the National Cancer Registry. The vision of the national
plan is to reduce cancer mortality and morbidity, while improving the survival rate
among the population of the UAE. The mission is focused on saving lives and alle-
viating suffering by prioritizing cancer prevention, early detection, and providing
the best possible curative and palliative care. Currently, efforts are underway to
develop a national surveillance monitoring framework in collaboration with the
World Health Organization (WHO).
In Fig. 2.4, we have highlighted the key recommendations to advance cancer care in
the UAE to a higher level.
   These initiatives will encompass the following:
Fig. 2.4 Major recommendations for the advancement of cancer care in the UAE
2.34 Conclusion
In this review, our objective was to provide an overview of the current state of can-
cer care in the UAE. We highlighted the rapid advancements in cancer care within
the country, featuring cutting-edge cancer centers. However, to further improve can-
cer care, it is crucial to implement quality control measures under the guidance of
regulatory bodies throughout the UAE. The establishment of a federal cancer agency
2   Cancer Care in the UAE                                                                      47
Appendix
Center
Lifeline Hospital VPS        Abu Dhabi   Yes             No           No             No           No       No        No           No        No
                                                                                                                                                         50
                                           Facility available
                                           Medical         Acute        Bone marrow                                    Nuclear
                                           oncology and    hematology   transplantation Pediatric             Surgical medicine /  Palliative Research
    Cancer center              Location    infusion unit   service      unit            oncology    Radiation oncology PET imaging care unit unit
    King’s College Hospital    Dubai       Yes             Yes          No              No          No        Yes      No          No         No
    London, Dubai
    Medcare hospital           Sharjah     Yes             No           No             No           No       Yes       No           No        No
    Mediclinic Airport Road    Abu Dhabi   Yes             Yes          No             No           Yes      Yes       No           No        No
    Mediclinic City Hospital   Dubai       Yes             Yes          No             Yes          Yes      Yes       Yes          Yes       Yes
    Neuro Spinal Hospital      Dubai       Yes             No           No             No           Yes      Yes       No           No        No
    NMC Royal Hospital         Sharjah     Yes             No           No             No           No       Yes       No           No        No
    Sharjah
    NMC Specialty Hospital     Abu Dhabi   Yes             No           No             Yes          No       Yes       No           No        No
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2   Cancer Care in the UAE                                                                  55
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
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adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
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    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
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the copyright holder.
UAE National Cancer Registry
                                                                                         3
Alya Zaid Harbi, Buthaina Abdulla Bin Belaila,
Wael Shelpai, and Hira Abdul Razzak
3.1 Background
The United Arab Emirates (UAE), a member of the Gulf Cooperation Council
(GCC) and the Arab world, boasts an exceptional healthcare system, particularly
renowned for its oncology care. This includes unique integration and alliances with
the public and private healthcare sectors within the country.
    Established with the objective of offering guidance and oversight in the field of
healthcare, the Ministry of Health and Prevention (MOHAP) serves as a govern-
mental entity. Our main focus is on fostering the overall health and prosperity of
individuals, aiming to facilitate a state of well-being for all. The Statistics and
Research Center houses the UAE National Cancer Registry (UAE-NCR), which
offers valuable tools and information for cancer surveillance systems. This crucial
initiative is dedicated to safeguarding our society from the detrimental impact of
cancer by monitoring and addressing its health risks.
    Consequently, cancer registration and surveillance form the fundamental pillars
of the UAE National Cancer Registry’s mission. In this chapter, we provide a con-
cise overview of the UAE-NCR’s methodology for cancer registration and surveil-
lance, aimed at monitoring and analyzing cancer-related outcomes. The UAE
National Cancer Registry meticulously collects and ensures the quality of cancer
data in the United Arab Emirates. This endeavor is regarded as a valuable opportu-
nity to gain insights into the prevailing landscape and is anticipated to drive future
advancements and transformations.
A. Z. Harbi · H. A. Razzak
Statistic and Research Center, Dubai, United Arab Emirates
Ministry of Health and Prevention, Dubai, United Arab Emirates
e-mail: alya.harbi@mohap.gov.ae; Hira.AbdulRazzak@mohap.gov.ae
B. A. B. Belaila · W. Shelpai (*)
Ministry of Health and Prevention, Dubai, United Arab Emirates
e-mail: Buthaina.Abdulla@mohap.gov.ae; Wael.shelpai@mohap.gov.ae
   The present chapter has been collaboratively developed by the UAE National
Cancer Registry Section, a division of the Statistics and Research Center under
the Ministry of Health and Prevention (MOHAP). The NCD and Mental Health
Sections have also provided valuable support throughout the process. The team
has actively engaged in discussions and continuous improvement efforts con-
cerning cancer registration activities undertaken by the Statistics and Research
Center—UAE National Cancer Registry Section. This collective endeavor aims
to prioritize the resolution of critical issues and ensure comprehensive coverage
of the pertinent aspects.
3.2 Introduction
The UAE National Cancer Registry annual report relies on the incidence data and
cancer mortality statistical data provided by the UAE-NCR as the foundation for
all the cited cancer statistics. The crucial role of these surveillance activities, com-
bined with the data gathered through the screening program, the national health
survey, and other initiatives, cannot be overstated in the context of cancer control
programs.
    The UAE National Cancer Control Committee comprises members from key
stakeholders involved in cancer control within the UAE. These members are indi-
viduals officially appointed through the minister’s decision. The committee meets
regularly with different stakeholders.
    According to the World Health Organization (WHO) guidelines, the UAE
National Cancer Control Program supports a national agenda to lessen cancer
60                                                                      A. Z. Harbi et al.
mortality and incidence, increase the survival and quality of life of cancer patients,
and develop strategic methods to minimize or prevent the cancer impact in the UAE.
   Utilize data to determine and track the extent of the cancer burden in the UAE,
prioritize effective strategies for cancer control, formulate cancer plans, and
implement them. Additionally, use this data, in conjunction with screening and
other cancer-related measures, to assess and monitor cancer programs. For
instance, information extracted from the UAE National Cancer Registry reveals
that breast, colorectal, and thyroid cancer are prevalent types of cancer in the
UAE, with cancer ranking as the third leading cause of mortality. The UAE
National Cancer Control Program has used this information to develop a plan, in
collaboration with local health authorities, to educate and empower UAE citizens
in the prevention and control of breast and colorectal cancer. As well as develop-
ing a UAE lung and prostate cancer screening plan, UAE National Cancer Registry
data have been utilized to demonstrate that breast, colorectal, thyroid, prostate,
and lung cancer are the most common cancers across the UAE. This information
has been used to develop a prostate and lung cancer screening plan in association
with local health authorities.
   The UAE National Cancer Control Committee is currently reviewing and updat-
ing the National Strategy for Cancer Control and its Action Plan, which have existed
since 2017.
establish a framework for evaluating and managing the impact of cancer on the
communities residing in the GCC states.
    In 2012, the Department of Health (DOH) in the Emirate of Abu Dhabi initiated
the establishment of the Abu Dhabi Central Cancer Registry, a proficient and cen-
tralized cancer registry within the DOH. This registry serves as a comprehensive
database encompassing all cancer-related information in Abu Dhabi. Similarly, the
Emirate of Dubai has a Dubai Health Authority (DHA) cancer registry and various
hospital-based cancer registries.
    In 2014, a comprehensive UAE National Cancer Registry (UAE-NCR) was
established by the Statistics and Research Center and works under the jurisdiction
of the Ministry of Health and Prevention (MOHAP). Its primary responsibilities
include assessing the population-based incidence of cancer in the UAE, gauging the
magnitude of the cancer burden, conducting epidemiological studies, promoting
early detection methods, and implementing cancer screening initiatives.
    The UAE-NCR is responsible for collecting, processing, and analyzing com-
plex data on patients who are diagnosed with or treated for the condition of
cancer in the UAE. The data are systematically gathered from various sources
and entities throughout the UAE, including the Abu Dhabi Central Cancer
Registry at the Department of Health Registry, the cancer registry of the Dubai
Health Authority, cancer registries based on private hospitals in Dubai, medical
facilities in the Northern Emirates, certified records of malignancies from public
and private hospitals, pathology laboratory reports, and mortality data. This com-
prehensive approach ensures that individuals diagnosed with and/or receiving
cancer treatment within the UAE are included in the data collection process.
Consequently, the data compiled by the UAE-NCR encompasses all individuals
in the country who have undergone a cancer diagnosis or treatment. The col-
lected data encompasses various aspects, including demographic information,
diagnostic details, cancer type, staging, direct treatment methods, and follow-up
data. The UAE-NCR obtains this information through either the medical record
concept or electronic reporting at the level of the medical facility. All incident
cases from central registries, public and private hospitals, primary healthcare
centers (PHC), clinics, pathology laboratories, treatment facilities, and other
medical establishments are mandated to report to the UAE-NCR. The central
registry plays a vital role in consolidating the data from the cancer registry, creat-
ing a unified record for each individual cancer case, and providing a subset of
this data to the UAE-NCR on an annual basis. Collaborating with local health
authorities, the UAE-NCR works toward ensuring the coherence and compara-
bility of cancer incidence and mortality data.
    The data obtained from the UAE-NCR plays a crucial role in shaping cancer care
service plans and oncology research programs, as well as the development of future
initiatives, including advancements in screening programs. Each year, a report is
published based on the data collected by the registry, focusing on in situ and inva-
sive neoplasms, and adhering to international standards. In 2013 and 2020, the
Prime Minister’s Office issued a circular to all health authorities and medical facili-
ties to report all cancer cases according to an updated form to be submitted to the
62                                                                        A. Z. Harbi et al.
Data for the cancer registry is gathered from both public and private healthcare
facilities throughout the UAE, enabling the UAE-NCR to compile individual records
that encompass different levels of geographical coverage. This coverage spans from
Abu Dhabi to Dubai and extends to the Northern Emirates of the UAE.
The cancer is notifiable by law, and the notification of cancer cases is done by all
healthcare providers—public and private—and other related entities.
   In 2013 and 2020, the UAE Prime Minister’s Office approved a cancer registra-
tion policy to obligate notification of cancer cases by all public and private facilities
across the UAE.
At the level of technical expertise, the expertise and technical competence of the
registry staff significantly impact the quality of the cancer registry data. MOHAP
hired qualified cadres that had acquired international accreditation to register and
manage the cancer registry data according to international standards, like CTRs,
clinical coders, biostatisticians, data scientists, and epidemiologists.
The UAE-NCR also links data with national databases for the purpose of supple-
menting and improving the quality of the data, and it regularly links cancer data
with UAE death databases and other data sources, such as treatment abroad and
health insurance claim files.
The UAE National Cancer Registry (UAE-NCR) under MOHAP acquires compre-
hensive demographic, diagnostic, cancer, staging, treatment, and follow-up data for
all cancer cases diagnosed and/or treated within the UAE. The collection of this
information aligns with internationally recognized registration protocols, utilizing
3   UAE National Cancer Registry                                                    63
ICD coding and TNM staging standards. Annually, all invasive and in situ cases
diagnosed in public or private medical facilities are notified and registered with the
UAE-NCR.
   Two data collection methods are available:
The UAE National Cancer Registry (UAE-NCR) includes the following reporting
sources: the DOH central cancer registry, the DHA cancer registry, public and pri-
vate hospitals, private physician clinics, public and private laboratories, death noti-
fications, and medical treatment abroad.
   Ensuring the participation of all public and private hospitals, including both
inpatient and outpatient clinics, within the reporting region responsible for diagnos-
ing and/or treating cancer is crucial for maintaining comprehensive reporting. All
data provided for this report underwent coding according to ICD-10-CM and
64                                                                      A. Z. Harbi et al.
ICD-O-3, which was subsequently converted to ICD-10-CM for analysis and report
generation.
    To maintain data comparability, all cases reported to the UAE-NCR must adhere
to the rules and recommendations set forth by the International Agency for Research
on Cancer (IARC).
    A thorough examination of all pertinent details pertaining to new cases is con-
ducted to identify potential duplications using a master index. Subsequently, the
clinical data is verified by the Cancer Tumor Registrar (CTR) and a team of profi-
cient registry staff.
    The collected data serve various purposes, including monitoring incidence
trends, facilitating research endeavors, supporting planning initiatives, and evaluat-
ing the quality of cancer care facilities.
quality indicator as well as demonstrating good coverage along with the extensive-
ness of cancer cases in the UAE. The Emirates identification card number serves as
a distinct identifier assigned to both UAE citizens and non-UAE citizens
individually.
    Following a thorough review and filtering of the received cancer data, updates
were made to ensure the exclusion of any duplicate or previously registered cases.
Every endeavor is made to ensure the completeness of all variables. In cases where
information is found to be incomplete, notification forms with insufficient details
are returned to the respective data providers for further clarification. Upon comple-
tion, the forms are returned to the registry.
    All the revised information obtained in electronic format, whether through pas-
sive or active means, was entered into both the enterprise data warehouse (EDW)
and the disease registry databases. The electronic data preserved in the cancer reg-
istry databases is imperiled by ongoing quality control. Quality control procedures
and activities involving data checks for accuracy, completeness, consistency, valid-
ity, uniqueness, and timeliness are implemented.
    Internal consistency and edit checks are performed during data entry into the
EDW and disease registry system.
    Collaboration between the UAE-NCR and local health authorities is established
to guarantee the coherence and consistency of cancer incidence and mortality data.
As part of this effort, the annual cancer registry data is published on the MOHAP’s
website as open data [3]. The website serves as a platform for accessing the official
UAE cancer statistics as well as the annual reports of the UAE cancer registry.
Moreover, the UAE cancer registry data is designed to be comparable with that of
other GCC countries and their international counterparts.
Several workshops and trainings have been done in collaboration with the WHO
Regional Office for the Eastern Mediterranean (WHO-EMRO), the International
Agency for Research on Cancer (IARC), and the Union for International Cancer
Control (UICC) to raise the quality of cancer incidence and mortality data collected
at the hospital level. For example:
    The Statistics and Research Center—UAE National Cancer Registry, in the
UAE, conducted several workshops and trainings for cancer registrars and countries
about cancer registration, cancer data quality, and cancer staging. In addition to that,
the department conducted several trainings for physicians about the mechanism of
writing the causes of death according to international standards and provided
instructions on how to complete and file death certificates.
68                                                                      A. Z. Harbi et al.
To alleviate the challenges posed by a multifaceted system for data collection, the
UAE-NCR has implemented multiple surveillance and informatics initiatives.
These initiatives aim to automate developments and facilitate the electronic
exchange of data for cancer and other disease reporting. For example, the devel-
opment of an enterprise data warehouse (EDW), which is a web-based repository
to automate data collection and facilitate data cleaning, analytic data extraction,
and writing reports, will improve cancer registration and its quality on a short-
term basis.
Ensuring the confidentiality of data is a key priority for the UAE-NCR, as it plays a
central role in releasing data for clinical purposes, research, and healthcare plan-
ning. The registry has established robust procedures for data release that guarantee
the preservation of confidentiality.
    Unless mandated by law or with the explicit written consent of the healthcare
provider or facility, no identifying information regarding an individual health-
care provider or facility will be disclosed. Furthermore, specific patient informa-
tion will not be furnished to individuals (patients) unless otherwise
stipulated by law.
    All requests for data should be directed to the Statistics and Research
Director, the UAE-NCR manager, or another designated member of the registry
staff who is authorized to respond. The Statistics and Research Center has a data
request form available for researchers, registry staff, and other individuals to
utilize.
    This form serves as internal documentation for data requests, ensuring the docu-
mentation of all information inquiries, aiding in staff effort monitoring, and facili-
tating the preparation of periodic summary reports on data requests.
    To request the release of statistical cancer registry data, individuals can submit
formal requests via email to SARC.Request@mohap.gov.ae. The data will be pre-
pared for the statistical staff’s review. All correspondence and the cancer registry
data are carefully documented and filed for reference, facilitating the generation of
summary tabulations and routine reports.
    The release of UAE-NCR data is contingent upon its utilization solely for medi-
cal purposes. These permissible medical purposes include surveillance, clinical
audit, cancer service evaluation, and ethically approved research.
    It is important to note that any information that can potentially identify an indi-
vidual will not be disclosed. Comprehensive information regarding all the data
released by the registry is made available on MOHAP’s website through open data
3   UAE National Cancer Registry                                                     69
initiatives. This website serves as a platform for hosting the official UAE cancer
statistics and annual reports from the UAE cancer registry.
The UAE-NCR serves as the sole means to monitor the incidence of cancer and
its various types. It provides valuable insights into the annual number of cancer
diagnoses, the prevalence of cancer within the population, and survival rates for
different types of cancer. By consistently tracking these statistics over time,
UAE-NCR helps determine whether the incidence of cancer is on the rise or
decline, as well as the overall progress in extending the lifespan of individuals
affected by cancer.
70                                                                         A. Z. Harbi et al.
Fig. 3.1 UAE’s burden of NCDs by MOHAP in 2020 (mortality rate) (Source: Ministry of Health
and Prevention (MOHAP), Statistics and Research Center)
Table 3.2 The top ten most prevalent malignant primary sites among both females and males
were determined as the highest occurrences in 2021 [4]
Primary site ICD-10 Female         %         Primary site ICD-10 Male           %
C50 Breast                         36.9      C18–C21 Colorectal                 12.5
C73 Thyroid                        13.8      C61 Prostate                       9.8
C18–C21 Colorectal                 7         C91-C95 Leukemia                   8.2
C54–C55 Uterus                     5.7       C73 Thyroid                        6.8
C53 Cervix uteri                   4.6       C44 Skin (Carcinoma)               6.4
Table 3.3 Number of cancer cases among the UAE population based on primary site, nationality, and gender in 2021
                                                                   Non-Emirati                         Emirati
 Primary site ICD-10                                               Female      Male         Total      Female      Male   Total   Grand total
 (C00–C96) all invasive cancers (malignant cases)                  2237        1944         4181       822         609    1431    5612
 C00–C14 lip, oral cavity & pharynx                                27          97           124        10          20     30      154
 C15 esophagus                                                     3           15           18         5           4      9       27
 C16 stomach                                                       25          79           104        14          16     30      134
 C17 small intestine                                               6           14           20         2           4      6       26
 C18–C21 colorectal                                                132         240          372        81          79     160     532
 C22 liver and intrahepatic bile ducts                             22          62           84         11          19     30      114
 C23, C24 gallbladder, other and unspecified part of biliary tract 15          19           34         8           4      12      46
 C25 pancreas                                                      29          50           79         12          19     31      110
 C26 other and ill-defined digestive organs                        1           5            6          1           1      2       8
 C30, C31 nasal cavity, middle ear, accessory sinuses              2           9            11                     1      1       12
 C32 larynx                                                                    17           17                     12     12      29
 C34 bronchus and Lung                                             53          118          171        17          43     60      231
 C37 thymus                                                        3           4            7                      3      3       10
 C38 heart, mediastinum, and pleura                                            6            6                                     6
 C40–C41 bone and articular cartilage                              2           20           22         5           7      12      34
 C43 skin melanoma                                                 18          30           48         2           1      3       51
 C44 skin (Carcinoma)                                              94          155          249        15          9      24      273
 C45 mesothelioma                                                  4           1            5          1                  1       6
 C46 Kaposi sarcoma                                                            2            2                      1      1       3
 C48 retroperitoneum and peritoneum                                5           7            12         5           1      6       18
 C49 connective and soft tissue                                    7           23           30         9           8      17      47
 C50 breast                                                        915         6            921        213         5      218     1139
 C51 vulva                                                         2                        2          1                  1       3
 C52 vagina                                                        2                        2          1                  1       3
                                                                                                                                                A. Z. Harbi et al.
                                                                                                                                  3
                                                                  Non-Emirati              Emirati
Primary site ICD-10                                               Female    Male   Total   Female    Male   Total   Grand total
C53 cervix uteri                                                  118              118     23               23      141
C54–C55 uterus                                                    113              113     60               60      173
C56 ovary                                                         85               85      23               23      108
C57 other and unspecified female genital organs                   5                5       1                1       6
C58 placenta                                                      4                4                                4
C61 prostate                                                                180    180               71     71      251
C62 testis                                                                  45     45                15     15      60
C64–C65 kidney & renal pelvis                                     29        80     109     14        28     42      151
                                                                                                                                  UAE National Cancer Registry
In 2021, there were 154 newly diagnosed cases of cancer in children aged 0–14 years
in the UAE, with 45% being females and 55% being males. These cases accounted
for roughly 2.7% of all malignant cases registered.
    The most common cancers among pediatric patients were leukemia, brain and
CNS, non-Hodgkin lymphoma, kidney & renal pelvis, and bone and
articular cartilage.
In 2021, cancer was identified as the fifth leading cause of death in the UAE.
   The total number of cancer-related deaths was 975, with 506 in males and 469 in
females. These deaths represented 8.2% of all deaths, irrespective of nationality,
gender, or type of cancer.
   The estimated age-standardized rate of mortality for both genders in 2021 was
29.6 deaths per 100,000 population. Among all cancer-related deaths, colon cancer
accounted for the highest percentage, with an average of 11.49% per year. Trachea,
bronchus & lung ranked as the second most common cause of cancer death in both
males and females. Breast cancer was the third-most common cause of cancer death.
3.20 Conclusion
In this chapter, we aim to give a full picture of cancer registration and surveillance
in the UAE, describe the UAE-NCR’s approach to cancer registration and surveil-
lance to monitor cancer-related outcomes, and give some examples of how the UAE
National Cancer Registry can improve cancer care in the UAE.
   The UAE National Cancer Registry, as a population-based cancer registry, plays
an important role in the planning, operation, and evaluation of the UAE national
cancer prevention and control program, not only to articulate the disease burden,
trends, and geographical comparisons but also to evaluate the quality of cancer care.
References
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2. World Health Organization. Countries to act on noncommunicable diseases but need to speed
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   countries-start-to-act-on-noncommunicable-diseases-but-need-to-speed-up-efforts-to-meet-
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3. MOHAP’s website, open data. https://mohap.gov.ae/en/open-data/mohap-open-data.
76                                                                               A. Z. Harbi et al.
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Cancer Prevention, Screening, and Early
Detection in the UAE                                                                               4
Saeed Rafii and Humaid O. Al-Shamsi
The United Arab Emirates National Cancer Registry (UAE-NCR) 2021 has reported
that between January 1 and December 31, 2021, 5830 patients were diagnosed with
either malignant or in situ cancer, of which 5612 (96%) were malignant and 218
(4%) were in situ cases [1].
   GLOBOCAN, the International Agency for Research on Cancer, predicts 4807
newly diagnosed cancers in the UAE by 2020 [2]. Cancer incidence in the UAE
has risen in the past decade. According to the World Health Organization (WHO),
the number of breast cancer cases has almost doubled between 2012 (568 cases)
and 2018 (1054 cases). It is estimated that the number of breast cancer cases will
almost triple and increase to 2993 by 2040. Additionally, WHO has forecasted a
steep and alarming increase in lung cancer, from 190 new cases in 2018 to 1020
new cases by 2040 (Fig. 4.1). Furthermore, the probability of premature death
from cancer per year in the UAE has increased from 3.29% in 2000 to 3.93% in
S. Rafii
Department of Oncology, Mediclinic City Hospital, Dubai, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
e-mail: saeed.rafii@mediclinic.ae
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
Fig. 4.1 An estimated past and future trend in total breast and lung cancer cases per year [3].
(Used with permission from the World Health Organization)
Fig. 4.2 Probability of premature death from cancer per pear between 2000 and 2030 [3]. (Used
with permission from the World Health Organization)
2015 [3]. If the current trend continues, it is projected that by 2030 the probability
of premature death from cancer will have increased to 4.49% (Fig. 4.2). These
statistics highlight the importance of public awareness and a national cancer pre-
vention strategy.
4   Cancer Prevention, Screening, and Early Detection in the UAE                   81
Identifiable and modifiable risk factors for developing cancer include obesity, smok-
ing, industrialism, sedentary life, and high-risk viral infections such as the human
papillomavirus (HPV). HPV and hepatitis are among the most common factors in
the UAE, similar to other parts of the world. However, some of the risk factors, such
as the increased risk of obesity, smoking, and sedentary life, are increasingly alarm-
ing. The most common population-attributable fractions are thought to be tobacco
use (11.6%), infections (11.9%), obesity (4.6%), UV-light (3.1%), alcohol (2.6%),
and occupational risks (1.6%) [3].
The prevalence of obesity in the UAE is rising due to increased consumption of fast
food and reduced physical activity. The UAE climate, particularly in late spring and
summer, may limit outdoor activities, forcing many people to stay indoors or use
large shopping malls, which in turn encourages the consumption of fast food in
large food courts. In the past few years, initiatives such as 30 minutes of activities
for 30 days, led by His Highness Sheikh Hamdan, Crown Prince of Dubai, the
Dubai Marathon etc., have tried to encourage the public to have more outdoor activ-
ities and exercises. The high level of safety and security in the UAE encourages
women to take part in physical activities, yet female obesity remains a concerning
issue. The UAE government has initiated multiple programs for controlling cancer-
risk factors, including obesity. The National Nutrition Strategy 2022–2030 has rec-
ommended the implementation of the specifications related to trans fatty acids and
the implementation of a reformulation program to reduce salt in processed foods. In
2017, an excise tax of 50% was applied to soft drinks and 100% to energy drinks [4].
    In 2019, the excise tax was applied to 50% for sweetened beverages [5].
4.2.2 Smoking
According to the UAE-NCR, cervix uteri is ranked the fifth-most common cancer
among females in the UAE in 2021, with 141(4.6%) malignant cases. This is also
the sixth most common cause of cancer death, with an estimated average of 13
(1.33%) [1]. Although there is a paucity of data regarding the rate of HPV infection
in the UAE, it is estimated that between 2.3 and 2.5% of the general female popula-
tion carry HPV 16 and 18 variants, which are the most common causes of invasive
cervical cancer [9]. Women aged 25–65 who are residing in the UAE are eligible for
cervical cancer screening that includes, according to the National Cancer Screening
Guidelines, a PAP smear and an HPV test as co-testing, and it is recommended that
the screening test be repeated every 3 years for women aged 25–29 years, every
5 years for women 30–65 years, and annually for women who are immune-
compromised due to disease or medication [10].
    In 2008, Abu Dhabi’s Health Authority (HAAD) launched an HPV vaccination
program for girls entering grades 11 and 12. Abu Dhabi is the first state within the
Middle East or Arab nations to introduce HPV vaccination in the public sector [11].
    In 2018, the Department of Health (DOH) announced that the early detection of
cervical cancer campaign had resulted in a significant decrease in the late-stage
diagnosis of cervical cancer rate from 30.3% in 2012 to 14.8% in 2015. We have
previously recommended improving public, parental, and adolescent education
about HPV vaccination, specifically to address misconceptions and fears surround-
ing HPV vaccination [12].
Table 4.1 Recommendations for regular cancer screening by the national cancer screen-
ing program
Cancer type                  Primary population group        Screening test and frequency
Colon and rectum cancer      Men and women                   Colonoscopy, every 10 years
                             Age: 40–75 years                Or
                                                             Stool test, every 2 years
Breast cancer                Women                           Mammogram
                             Age: 40 years and above         Every 2 year
Cervical cancer              Women                           PAP smear test
                             Age: 25–65 years                Every 3–5 years
Source: The UAE government portal, updated 24 October 2018
Despite the existence of a cancer screening program and the technology needed to
deliver cancer screening, the rate and coverage of national cancer screening are cur-
rently suboptimal. No official published data on cancer screening uptake is avail-
able, although it is estimated that the uptake rate is generally low. One study reported
that of the 45,147 UAE nationals in the Emirates of Abu Dhabi eligible for screen-
ing in 2015–2016, only 23.5% were screened [17]. When applied to the general
eligible population, regardless of nationality, we estimate that cancer screening
uptake will be lower than this. Multiple factors are responsible for the current low
coverage and uptake of cancer screening in the UAE, which have been summarized
in Table 4.2 [12].
   We have already proposed a UAE-wide national screening program that includes
breast, colorectal, cervical, lung, and prostate cancer based on a call-and-recall sys-
tem, and reformatory actions needed to improve nationwide cancer screening
[12, 18].
Table 4.2 Causes for low uptake of cancer screening and reformatory actions needed to improve
a nationwide cancer screening program in the UAE [12]
Cause/factor            Root causes                          Reformatory actions
Access to the service   • Difficulty in accessing           • Mass education/campaign on
                           services                             screening and early detection
                        • Cost                              • Address the target groups at
                        • The location of examination          educational institutes, media, etc.
                           centers                           • Launch mobile screening
                        • Health insurance does not            services, such as mammograms,
                           include screening                    cervical examinations, stool
                        • Population growth and                examinations (FIT test), and
                           change in the population             medical advice
                           pyramid                           • Covering the cost through health
                        • Recommendations and                  insurance or delivering it for free
                           guidelines do not include the     • Develop discounted rates for
                           younger population                   screening packages
                                                             • Creating a unified cost and
                                                                quality standard for cancer
                                                                screening
                                                             • Establish a specialized center for
                                                                cancer detection
Mechanisms and          • The need for a unified            • Activating a national program for
quality control of         national program for cancer          early detection of cancer that
cancer screening           screening                            includes a central call system and
services                • Poor compliance in the               text messaging to call the target
                           application of the national          high-risk groups
                           screening guidelines              • Establishing a mechanism and
                        • The absence of a dedicated           unified targets to measure the
                           team to monitor the quality          coverage rate
                           of services                       • Linking the Emirates ID to the
                        • Lack of human resources for          cancer screening record
                           auditing, and lack of audits to   • Commit all service providers to
                           assess the quality of services       achieve the target percentage
                                                             • Activating the national registry
                                                                for screening and early detection
                                                             • Integrating primary care and
                                                                screening
                                                             • Building capacity and logistical
                                                                resources
                                                             • Assigning coordinators for
                                                                quality assurance
                                                             • Establishing screening services
                                                             • Establishing a quality assurance
                                                                and monitoring department for
                                                                screening services
                                                             • Integrating screening and early
                                                                detection into insurance coverage
                                                             • Monitoring the impact of
                                                                screening on outcome mortality
4   Cancer Prevention, Screening, and Early Detection in the UAE                              85
Breast cancer awareness and screening are more developed in the UAE compared
with other cancers. Most major hospitals offer mammograms and breast ultrasound
scans. Breast cancer screening is also accepted by many major insurance compa-
nies. In 2011, an initiative called “Pink Caravan” was established by Sheikha
Jawaher Bint Mohammed Al Qasimi to raise awareness about breast cancer screen-
ing. Since its foundation and until 2020, the caravan has travelled 1953 kilometers
and provided 20,794 free mammograms and 3584 US scans to women across the
UAE, leading to the diagnosis of 80 breast cancer cases [19].
According to the national guidelines, all members of the public over the age of 40
are advised to have an annual stool fecal immunochemical test as well as a colonos-
copy every 10 years. At-risk populations, such as those with hereditary susceptibil-
ity genes, family history, and patients with inflammatory bowel disease, need to
undergo colonoscopies once a year or every 5 years, at the discretion of their physi-
cians [20, 21].
   Data from the DOH indicates that between 2012 and 2019, 42% of the estimated
845 patients who were diagnosed with colorectal cancer in Abu Dhabi were detected
as a result of routine screening [20].
   The UAE Ministry of Health and Prevention (MOHAP) has also issued a national
guideline for colorectal cancer screening and diagnosis [21]. However, there is no
official data on the coverage and uptake of colorectal cancer screening.
There is no national lung cancer screening program in the UAE at the moment.
Despite the availability of low-dose CT scans, general awareness and lung cancer
screening are low throughout the UAE [22]. To the best of our knowledge, lung
cancer screening is not used routinely throughout the UAE, although the DOH in
Abu Dhabi has a published guideline for lung cancer screening [23].
4   Cancer Prevention, Screening, and Early Detection in the UAE                        87
The UAE has experienced a rapid expansion in its economy and population in the past
20 years. Its unique population is comprised of a majority of immigrants from across the
globe with diverse backgrounds. Such a rapid expansion in the population has resulted
in an increase in non-communicable diseases, including cancer. Due to the historical
nature of short-term placement in the country, the UAE healthcare system has not fully
integrated non-UAE residents into cancer screening programs. Additionally, the cost of
cancer screening has not been fully covered by some insurance companies, and access
to cancer screening is not equally available to all at-risk groups. Even when structured
cancer screening is available (see Sects. 4.3 and 4.4), the uptake and compliance with
such programs may be unsatisfactorily low. Many factors, such as cultural barriers, edu-
cation and awareness, access to healthcare, and the unequal distribution of specialized
healthcare facilities, contribute to the lack of effective cancer screening in the country.
This may impact the late-stage diagnosis of cancer and, subsequently, the higher risk of
cancer-related death, despite the advanced healthcare system.
Much has been done in the past few years by the UAE government to reduce the
burden of cancer in the country, including raising public awareness, encouraging
physical activities, passing laws in order to reduce obesity, and reducing smoking.
However, more needs to be done in order to have effective cancer screening pro-
grams that are accessible and effective, result in early-stage cancer diagnosis, and
subsequently reduce cancer-related mortalities in the country.
    We recommend focusing on educating the public and enhancing awareness about
cancer and its risk factors. It is important to address cultural misconceptions and
beliefs about cancer. In parallel, governmental legislation is imperative to target
known causes of cancer.
    It is important to recognize that reducing cancer-related mortality is not possible
without an effective early cancer detection program. Therefore, we encourage leg-
islators and health authorities to plan and implement a nationwide call/recall cancer
screening program for the most common cancers, such as breast, colorectal, lung,
and prostate. Guidelines must take into account the young population of the UAE
and tailor screening recommendations that reflect the age of diagnosis of the most
common cancers in the country. Such a program should also address the referral
pathway by which patients are appropriately referred to highly specialized centers.
    We have previously proposed an all-inclusive cancer control program to formu-
late strategy, implement prevention, and enforce comprehensive cancer manage-
ment through a collaborative process between government organizations, the
community, and non-government organizations [12]. Given the current increasing
trend in cancer incidence and cancer mortality rate, it is urgent to formulate an
action plan with an emphasis on preventing cancers or detecting cases early at a
curable stage in order to control the rising incidence rate at its current level or, ide-
ally, to reduce it. It takes a concerted effort from all stakeholder groups in order to
88                                                                         S. Rafii and H. O. Al-Shamsi
set a series of targets that result in significant risk reduction by increasing early
detection, improving treatment, and enhancing survivorship [12].
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A Proposal for Cancer Control Plan
in the UAE                                                                                         5
Humaid O. Al-Shamsi               and Amin M. Abyad
Abbreviations
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
A. M. Abyad
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
Burjeel Medical City, Abu Dhabi, United Arab Emirates
5.1 Introduction
Cancer poses a significant worldwide health challenge, with nearly nine million
lives lost to malignant diseases across the globe in 2015. It stands as the second
most prevalent cause of death internationally, responsible for approximately one-
sixth of all fatalities in present times [1]. The Eastern Mediterranean Region is
renowned for its notable occurrence of cardiovascular ailments [2].
    Within the swiftly expanding population of the Middle East, despite significant
advancements in life expectancy, the occurrence of cancer is projected to double
over the next two decades, aligning with the global trend of rising cancer rates [3].
The transition toward a more westernized lifestyle plays a significant role in driving
this transformation. The adoption of westernized lifestyle choices is a major factor
contributing to this shift.
    Based on the aforementioned information, the incidence of cancer in our region
is projected to experience a twofold increase within the next two decades, making it
the region with the highest expected rise among all World Health Organization
(WHO) regions. By the year 2030, it is expected that the number of cancer-related
deaths will reach 652,097, which is a significant rise from the 367,441 reported in
2012 [4]. These projections stem from the combined influence of population growth
and aging, the cumulative impact of heightened exposure to cancer risk factors such
as smoking, dietary shifts, lifestyle changes, and the exacerbation of environmental
pollution. These factors contribute to a substantial increase in the burden of cancer,
placing a significant strain on the healthcare system.
    In the UAE population, cancer mortality has been the fifth leading cause of death
in 2021 [5].
    In a significant number of cases, cancer can be prevented, making it a highly
preventable disease. Timely diagnosis plays a crucial role in successful treatment
outcomes. Even when diagnosed at later stages, it is possible to manage cancer-
related symptoms, slow down disease progression, improve the quality of life, and
provide support to patients and their caregivers throughout their journey. It is
essential to develop and implement effective cancer control plans to address these
needs. Many countries have ongoing cancer control programs at different levels.
However, in several other countries, either no effective cancer control plan exists,
the existing plan is outdated, or it is not effectively implemented. Therefore, there
is a need for a comprehensive plan that is efficiently executed, regularly monitored,
and subject to necessary modifications and updates based on local needs and
requirements [1, 2, 4].
    Cancer management now requires a comprehensive global approach that ensures
equal and uniform access to care. The UAE National Cancer Strategy is designed to
prioritize various initiatives aimed at reducing the impact of cancer in the UAE and
facilitating the provision of optimal cancer care for patients and their caregivers.
This strategy aims to enhance cancer care efforts in the UAE, aligning them with
5   A Proposal for Cancer Control Plan in the UAE                                   93
During the previous century, the economy of the UAE experienced rapid growth,
positioning it as one of the world’s swiftest-growing economies [8, 9]. The remark-
able economic growth witnessed in the UAE resulted in various transformations in
the population’s economy, sociodemographics, and way of life. Concurrently, there
has been an epidemiological rise in the prevalence of noncommunicable diseases
(NCDs), with cancer being particularly noteworthy. Epidemiological studies con-
ducted in the UAE have linked this increase in cancer rates to various risk factors,
including reduced physical activity and sedentary lifestyles [10–12], the consump-
tion of high-calorie and low-nutrient meals [13], the obesity pandemic [12, 13], a rise
in the number of individuals who smoke [14], and higher levels of air pollution [15].
Cancer diagnostic tools and procedures have witnessed advancements, leading to
improved detection capabilities. In 2016, noncommunicable diseases (NCDs)
accounted for 77.3% of all reported deaths. The top two main causes of death
included cardiovascular diseases and malignancy. Approximately 6% of all deaths
are attributed to infectious, maternal, perinatal, and nutritional conditions, while
chronic respiratory diseases and diabetes account for approximately 5% each [9, 16].
In 2021, a total of 5830 cases were diagnosed in the UAE, with 218 cases (4%) clas-
sified as in situ cancer and 5612 cases (96%) classified as malignant. Among these
cases, there were 2620 (44.9%) male patients and 3210 (55.1%) female patients.
Due to the UAE’s diverse population, a significant proportion of the reported cancer
cases were individuals who had migrated to the country. The distribution of cancer
cases by nationality is not evenly distributed, with 866 female cases and 627 male
cases reported among UAE citizens, while non-UAE citizens accounted for 2344
female cases and 1993 male cases [5] (Table 5.1).
From January 1 to December 31, 2021, the UAE National Cancer Registry (UAE-
NCR) reported a total of 5830 newly diagnosed cancer cases, comprising both
malignant and in situ cases. Among these, 5612 cases (96%) were classified as
malignant, while 218 cases (4%) were in situ. Overall, cancer affected more
94                                                             H. O. Al-Shamsi and A. M. Abyad
Table 5.1 The most common primary malignant tumors in the UAE for both genders in 2021
women than men, with 3210 (55.1%) females and 2620 (44.9%) males being
diagnosed. Among UAE citizens, there were 1493 newly diagnosed cancer cases,
with 1431 cases (95.8%) being malignant and 62 cases (4.2%) being in situ.
Similarly, among non-UAE citizens, there were 4337 newly diagnosed cancer
cases, with 4181 cases (96.4%) being malignant and 156 cases (3.6%) being in
situ. The overall crude incidence rate for both genders was 60.5 per 100,000
population. The incidence rate was higher for females, with a rate of 108.7 per
100,000, compared to males at 39.5 per 100,000. The overall age-standardized
incidence rate (ASR) for both genders was 107.8 per 100,000. The most common
cancers among both genders were breast, thyroid, colorectal, leukemia, and skin.
Among males, colorectal, prostate, leukemia, thyroid, and skin were the top-
ranked cancers, while among females, breast, thyroid, colorectal, uterus, and
cervix uteri were the most prevalent. In 2021, there were 154 children between
the ages of 0–14 diagnosed with new cancer in the UAE, with 45% being females
and 55% being males. These cases constituted approximately 2.7% of all regis-
tered malignant cases. The most common cancers in boys and girls were leuke-
mia, brain and CNS, non-Hodgkin lymphoma, kidney & renal pelvis, and bone
and articular cancers [5].
5   A Proposal for Cancer Control Plan in the UAE                                   95
In 2021, cancer was the cause of 975 deaths, accounting for 8.2% of all reported
fatalities. This corresponds to an estimated age-standardized mortality rate of 29.6
deaths per 100,000 population for both genders. Among the leading causes of
cancer-related deaths, colon cancer ranked first, responsible for 11.49% of the
deaths, followed by trachea, bronchus, and lung cancer (9.85% deaths), and breast
(9.64% deaths) [5].
Table 5.2 Root causes for low cancer screening and proposed actions [18]
Cause/factor        Root causes                            Reformatory actions
Access to the       • Nonaccessibility to service         • Public education and media
service             • Financial inability                    campaigns on early detection and
                    • Examination center location            cancer screening
                    • Screening is not covered by         • Utilizing media and other tools to
                       health insurance                       address specific target groups
                    • Demographic change and              • Launch and use mobile screening
                       population growth/change in            apps for services such as
                       the population pyramid                 mammography, pap smear, and
                    • Younger populations are not            stool occult blood (FIT test)
                       addressed in recommendations        • Free screening campaigns or
                       or local guidelines                    insurance coverage for screening
                                                              tools
                                                           • Creation of screening packages with
                                                              a discounted price
                                                           • Unifying the cost and quality of
                                                              screening tools
                                                           • Establishment of a specialized
                                                              cancer screening and detection
                                                              center
Quality control     • Poor compliance with the            • Using a national program for early
mechanisms for         adopted national screening             detection of cancer that utilizes
cancer screening       guidelines and standards               smart technology, such as an
services            • The absence of a team                  automated system for text
                       dedicated to assessing the             messaging, to notify the target
                       quality of services                    high-risk population
                    • Deficiency in human resources       • Establishing a clear mechanism and
                       for monitoring and a lack of           identifying targets to monitor
                       auditing to assess the quality of      patients’ coverage rates
                       services                            • Cancer screening records are being
                                                              linked to Emirates ID
                                                           • Committing all service providers to
                                                              the achievement of the target
                                                              numbers
                                                           • Activation of the national cancer
                                                              registry for screening and early case
                                                              detection
                                                           • More integration of screening into
                                                              primary care
                                                           • Expanding logistical resources and
                                                              capacity
                                                           • Assigning coordinators for quality
                                                              improvement
                                                           • Establishing unified cancer
                                                              screening services
                                                           • Establishing a quality assurance
                                                              department for continuous
                                                              monitoring
                                                           • Inclusion of cancer screening and
                                                              early detection in mandatory
                                                              insurance coverage
                                                           • Monitoring the outcome of
                                                              screening on cancer mortality
5   A Proposal for Cancer Control Plan in the UAE                                                97
Achieving a clear and definitive diagnosis is crucial for prompt and successful treat-
ment. However, there is a lack of well-established and efficient pathways that ensure
the timely referral of patients to the appropriate physicians and centers for diagno-
sis. During this crucial period, patients should undergo a comprehensive clinical
and physical assessment, appropriate radiologic tests, and a biopsy with histopa-
thology for tissue diagnosis. The plan for further management, including assess-
ment and treatment, should be discussed and agreed upon at multidisciplinary team
(MDT) tumor board meetings involving various clinical specialties. Unfortunately,
not all diagnostic services are universally accessible or provided with the desired
equity. Therefore, there is a pressing need for tumor-site-specific diagnostic clinics
that offer access to supportive genetic testing. Quality certifications in line with
international standards and regulations are essential, often requiring accreditation
from recognized international organizations and societies. This process should align
with the development and implementation of regulations that adhere to internation-
ally established diagnostic standards [5, 19–23].
In 2011 [11, 16, 24, 25], the World Health Organization (WHO) emphasized the
significant importance of establishing a standardized framework to track trends and
evaluate the efforts of individual countries in addressing the worldwide cancer
5    A Proposal for Cancer Control Plan in the UAE                                 99
1.   Healthcare services
2.   Cancer prevention
3.   Sustainability
4.   Innovation
5.   Quality and patient safety
6.   Health workforce
7.   Research and development
8.   Regulation and legislation
9.   Strategic partnerships and collaborations
provides a comprehensive framework for indicators and controls that guide the
development of policies, the formulation of regulations, and the evaluation of mate-
rial resources to support disease prevention, cancer care, and quality management
programs within the country. It also outlines appropriate measures for plan imple-
mentation, ongoing assessment, and a follow-up system. Key performance indica-
tors (KPIs) have been identified to assess the effectiveness of proposed and
implemented activities. This plan serves as a roadmap for the implementation of a
targeted strategy to prevent and control cancer. It is an integral part of the National
UAE Agenda for 2021, aiming to reduce cancer mortality rates and contribute to the
achievement of the agenda’s objectives, as outlined in the “one thousand people”
initiative in Table 5.3 [11, 16, 23, 25, 26].
The national plan for cancer prevention and control draws inspiration from the stra-
tegic directives outlined by the World Health Organization for the Eastern
Mediterranean Region. It aligns with the executive framework established for the
action plan. The recommendations provided by both the Eastern Mediterranean
Region Office (EMRO) and the World Health Organization (WHO) are condensed
in Table 5.4 [4, 11, 17, 26].
Table 5.3 The vision, objectives, and strategy of the UAE cancer care plan [18]
Vision             To reduce cancer mortality and morbidity and improve survival rate in the
                   UAE
Message            Saving lives and reliving suffering across the UAE population through
                   cancer prevention, early detection, and best curative and palliative care
Objectives of       1. To strengthen the implementation and planning at the national level
the strategy            aiming to combat cancer in the United Arab Emirates
                    2. To reduce preventable and early cancer deaths and the risk of developing
                        cancer by 30% by the year 2030
                    3. To optimize cancer prevention in the UAE society
                    4. To strengthen cancer prevention, early detection, and treatment
                    5. To ensure a sustainable and continuous development of cancer
                        prevention, control, and treatment plans and strategies
                    6. To improve the cancer patients’ quality of life
                    7. To ensure continuity of care through well-defined transition points in the
                        healthcare system
                    8. To develop a framework to enhance, integrate, and coordinate initiatives
                        to combat cancer and outline principles and regulations to supervise the
                        organization
                    9. To ensure consistency and standardization in practices and help unify
                        efforts in the fight against cancer.
                   10. To consolidate the efforts by providing a legal framework of applicable
                        governmental regulations and policies
5    A Proposal for Cancer Control Plan in the UAE                                             101
Table 5.4 Recommendations by EMRO and WHO [4, 11, 17, 26]
1.    Governance: Focus on developing a strategy and establishing a multisectoral committee
      for cancer prevention and control, while ensuring an available and sustained budget,
      adequate, and well-identified national cancer rates, establishing unified and reasonable
      costs for cancer care and management packages, and determining a mechanism to ensure
      treatment expense coverage with equity
2.    Prevention: Focus on implementing healthy lifestyle measures by combating smoking and
      encouraging physical activity and healthy food habits in line with the noncommunicable
      disease control framework and plan. This focus should also include vaccination strategies
      against hepatitis and HPV infections
3.    Early detection: The directions in this area focus on four main titles: raising public
      awareness about the importance of early warning signs and symptoms of cancer, mass
      education, and ongoing focused education for healthcare professionals on the early signs
      and symptoms of common cancers, easy and accessible diagnosis and referral for patients,
      effective screening programs, and continuous evaluation and monitoring of these programs.
      The focus should also be on enhancing the accessibility and affordability of diagnostic
      tools for suspected patients
4.    Treatment: Focus on the development and implementation of protocols and clinical
      practices based on evidence-based guidelines. Assess human resource availability and
      focus on cancer care services that are accessible to all with affordable treatment pathways.
      This also includes the development of an integrated, coordinated, and prompt referral
      system to avoid delays in diagnosis and treatment
5.    Palliative care: There is an unmet need to develop and integrate multidisciplinary
      palliative care services, including but not limited to pain management and psychological
      support, available in hospitals and primary healthcare centers. Developing and
      implementing these standards for best evidence-based practice and comprehensive care,
      and a smooth and early transition. Palliative care should be highlighted in medical
      educational programs.
6.    Research and surveillance: Developing a national cancer registry and hospital registries.
      With continuous monitoring of these registries through an accredited quality insurance
      program. The area includes focusing on the development and utilization of an integrated
      plan for research according to the priorities of the country
The national cancer control plan of the UAE should encompass three main areas of
focus, which are elaborated upon through nine strategic axes (Table 5.5). The first
area of emphasis is cancer prevention, which encompasses education, understand-
ing of the disease, prevention strategies, and early detection through prompt and
efficient diagnosis. The second area centers around healthcare services, covering
continuous care and comprehensive cancer treatment. The third area pertains to
sustainability and innovation, which involves performance measurement, human
resources, and research. These aspects are further outlined and discussed in detail in
Table 5.6.
102                                                             H. O. Al-Shamsi and A. M. Abyad
Table 5.6 Detailed strategic and executive framework of the UAE cancer plan [18]
Strategic axis                Education and understanding
                                                                 Measurement
Main objectives               Application mechanisms             indicators          The executing agency         Follow-up
Raising health awareness      Conducting a national survey       Survey completion   Ministry of Health and       Ministry of Health and
about cancer and              on awareness in society            rate                Prevention—Noncommunicable   Prevention—Noncommunicable
associated risk factors and   assessing knowledge of risk                            Disease and Mental Health    Disease and Mental Health Section
correcting the                factors and opinions about                             Section
misconceptions                access to services and early
                              examination
                              Raising health awareness about     Number of           Stakeholders
                              cancer risk factors                awareness
                              • Inclusion of cancer in          campaigns
                                 scientific curricula
                              • The initiative of the
                                 researcher/young intellectual
                                                                                                                                                       A Proposal for Cancer Control Plan in the UAE
                                                                                                                                            (continued)
                                                                                                                                                          105
Table 5.6 (continued)
                                                                                                                                                     106
                           cases by early cancer examination      commitment to access the     Participating parties    Community/care
                        • Average number of cases detected in    service                                               management
                           late stages of cancer                                                                        Specialty
                        • Waiting period, since the case was
                           referred before to the general
                           practitioner to complete the early
                           examinations
                        • Measurement of the KAP index           Report completion rate       Ministry of Health and   Ministry of Health and
                           (knowledge, attitude, and practice—                                 Prevention               Prevention
                           to assess acceptance) for the                                       Participating parties    Community/care
                           community’s understanding of                                                                 management
                           cancer screening                                                                             Specialty
                                                                                                                                         (continued)
                                                                                                                                                       109
Table 5.6 (continued)
                                                                                                                                                         110
The cancer registry serves as a primary tool for the Cancer Control Program, pro-
viding essential functions. It plays a vital role in determining the extent of the can-
cer burden, identifying prevalent risk factors, and evaluating the effectiveness of the
cancer control program. By collecting and analyzing comprehensive epidemiologi-
cal data, such as cancer incidence, mortality, prevalence, stage at diagnosis, and
112                                                      H. O. Al-Shamsi and A. M. Abyad
patient survival outcomes, the cancer registry enables the development and organi-
zation of standardized control plans. It provides valuable insights into cancer pat-
terns and trends over time, aiding in strategic planning and the implementation of
effective control measures.
    In recent times, registry managers from 19 countries in the Middle East and
North Africa (MENA) region have reported the existence of 97 population-based
registries, 48 hospital-based registries, and 24 pathology-based registries. The
majority of population-based registries were either well-developed or partially
developed. However, significant challenges were identified, including the lack of
accurate death records, incomplete and unclear medical records, limited communi-
cation between various stakeholders, and a shortage of trained personnel. These
challenges were particularly pronounced in active conflict zones and neighboring
regions. Cancer registration faced additional obstacles, including inadequate health
infrastructure, the absence of regulations mandating cancer registration, and disrup-
tions caused by ongoing wars, conflicts, and financial constraints [27].
    A fully developed national cancer registry consistently publishes an annual
report that provides details on cancer incidence and prevalence. It is essential for the
registry to collect extensive information, including disease staging, mortality rates,
disease demographics, and data on risk factors. However, the registry often faces
challenges such as a limited workforce, inadequate data on patients diagnosed and
treated overseas, difficulties in obtaining cooperation from nongovernmental insti-
tutions and medical personnel, and the mobility of the population [5, 27–29]. To
ensure accurate, consistent, reliable, comprehensive, and valuable data in the cancer
registry, the following actions need to be taken:
There are several widely recognized indicators used globally to monitor and assess
progress within a national cancer framework. Key performance indicators (KPIs)
are utilized, some of which are well-established, while others are specifically devel-
oped to suit local circumstances. Examples of these indicators include raising can-
cer awareness, reducing the number of active and passive smokers, increasing the
proportion of early-stage (1 and 2) colon and breast cancer cases, boosting the num-
ber of patients diagnosed through screening and/or urgent referral pathways, com-
paring 1-year and 5-year cancer survival rates to international benchmarks,
increasing the percentage of patients with comprehensive treatment plans across the
entire care pathway, and decreasing the number of patients with incomplete com-
prehensive treatment plans [3–5, 10, 16, 17, 23, 26].
5.8 Prevention
The breast and ovarian cancer screening clinic for individuals at high risk should
incorporate genetic testing and counseling services. Detecting individuals with a
heightened risk of hereditary cancer allows for prevention and early detection, lead-
ing to the potential reduction of cancer cases and related deaths. Consideration
should be given to making premarital screening mandatory, and the scope of ser-
vices can be expanded to encompass other hereditary diseases linked to cancer,
including gastrointestinal conditions. It is crucial to foster collaboration and estab-
lish an infrastructure for a national program focused on genetic testing, sequencing,
and research [26, 28, 29].
5.8.3 Vaccination
5.8.4 Smoking
Evidence has shown that early detection of cancer significantly improves the likeli-
hood of successful treatment and better outcomes. For instance, in cases of colon
cancer diagnosed at the earliest stage, over 90% of individuals survive for at least
116                                                    H. O. Al-Shamsi and A. M. Abyad
10 years. On the other hand, if the cancer is diagnosed at an advanced stage, the
10-year survival rate drops to below 5%.
Despite having a relatively low incidence of cancer, our priority remains enhanc-
ing the treatment outcomes for cancer patients. Early detection plays a critical
role in improving cancer survival rates. Given that breast cancer tends to occur at
a younger age in the United States compared to other developed nations, it is
essential to consider initiating breast screening for women at a younger age [30].
Continuing the implementation of comprehensive national screening programs
and establishing effective systems for screening recall are crucial to screening
services. By thoroughly examining baseline data, we can assess the advantages
and challenges of lowering the age for initial screening and implementing screen-
ing for the young adult population. Cervical screening operates on an opportu-
nistic basis due to the relatively low prevalence. A situational analysis is needed
to assess the evidence for the adoption of a national population-based cervical
cancer screening program. Early detection of lung cancer can significantly
improve outcomes, and it is worth considering the evaluation of low-dose com-
puted tomography scanning for lung cancer in older males and smokers.
Moreover, given the increasing incidence of thyroid cases, population-based thy-
roid screening should also be taken into consideration. It is crucial that the guide-
lines are fully embraced and uniformly implemented by all healthcare providers.
These guidelines should be formally adopted and established as national policy
while also being utilized for reimbursement by the National Health Insurance. To
stay up-to-date with evolving practices and technological advancements in diag-
nostics, it is necessary to periodically review and update clinical management
guidelines and screening protocols through peer review. Implementation of con-
tinuous improvement initiatives and the use of performance indicators are essen-
tial for effective monitoring and surveillance. Operational standards for all
cancer screening programs need to be updated on a regular basis [6, 19–
22, 27–29].
5   A Proposal for Cancer Control Plan in the UAE                                 117
5.10 Diagnosis
5.11 Treatment
Palliative care is a crucial and specialized aspect of cancer care services that centers
around alleviating symptoms, preventing patient distress, and enhancing overall
quality of life [8, 17, 29]. Palliative care encompasses all stages of illness, including
those receiving treatment for curable conditions, those living with the disease, and
those nearing the end of life. It can be provided in various settings, such as hospitals,
homes, or hospices. Palliative care adopts a multidisciplinary approach, involving a
team of healthcare professionals including physicians, pharmacists, specialized and
5   A Proposal for Cancer Control Plan in the UAE                                  119
5.13 Services
There will be a growing need to expand services and optimize medical oncology
services in terms of human resources and infrastructure to ensure the effective deliv-
ery of systemic anticancer therapy. Early diagnosis plays a crucial role in improving
cure rates and is both simple and cost-effective. Achieving early diagnosis relies on
raising awareness among the general public and healthcare professionals about the
early signs and symptoms of cancer. This includes recognizing potential warning
signs and taking prompt action. It is important to disseminate knowledge to the
public to enhance cancer awareness and provide training to healthcare professionals
to improve their understanding and skills in identifying early signs and symptoms
of common cancers. Furthermore, it emphasizes the importance of accessible,
affordable, and timely access to diagnostic tests, staging investigations, treatment
services, and follow-up care within public healthcare services. Screening is a
method of identifying individuals who are apparently healthy and asymptomatic but
at higher risk of having early-stage disease that may not be detectable clinically.
Screening tests can be offered to the general population at regular intervals
(population-based screening) or recommended to asymptomatic individuals by
healthcare providers during routine healthcare visits (opportunistic or spontaneous
screening).
    Cancer control and prevention can be accomplished through several crucial mea-
sures. Implementing an effective screening program can lead to a decrease in the
incidence of new cancer cases, improved outcomes, and reduced mortality rates.
Globally recommended screening programs for breast, cervical, and colorectal can-
cers aim to prevent these diseases by identifying and treating pre-cancerous lesions
that may increase the risk of developing malignancies. These screening initiatives
play a vital role in detecting and managing these conditions in an effective and
timely manner [19–22]. Furthermore, early detection of these diseases, often at a
stage where treatment is possible, is facilitated. To effectively plan and address the
situation, it is necessary to conduct a comprehensive analysis, evaluating the current
status and identifying the need for capacity building. This includes developing
120                                                      H. O. Al-Shamsi and A. M. Abyad
training programs for healthcare providers and ensuring readiness and accessibility
to timely diagnostic investigations, appropriate treatment options, and follow-up
care. Collaboration with the community and the utilization of mass media platforms
can help disseminate accurate information to the public. Standardized plans for
early cancer diagnosis and screening in primary care facilities should be developed,
establishing reliable screening infrastructure tailored to specific cancers and adher-
ing to unified selection criteria for cancer screening [17].
    We should provide training to volunteers from nongovernmental organizations
(NGOs) to enhance their ability to effectively communicate scientifically based
information to the public. In addition, efforts should be made to establish a well-
structured screening registry to ensure organized and systematic screening processes.
    It is important to initiate women’s health programs at the age of 40, focusing on
regular clinical breast examinations, educating women about breast self-examination,
and providing mammograms as necessary and upon request. We should also priori-
tize adherence to the Extended Program of Immunization and the National Tobacco
Control Program.
    In numerous developed nations, well-organized medical oncology services exist,
accompanied by comprehensive guidelines for the safe and efficient administration
of chemotherapy medications. These services are conveniently located near patients’
residences, ensuring easier access to effective treatment and enhancing patient
adherence and outcomes. Therefore, there is a continuous requirement to establish
models that enable simplified and secure delivery of systemic therapy, including
chemotherapy, to eligible patients in the UAE, integrating it as an essential element
of a National Cancer Control Program [3, 9, 16, 26, 29].
    The implementation of a comprehensive plan to enhance oncology services at
the secondary and tertiary healthcare levels will contribute to ensuring equal access
to standardized treatment, and delivering safe and optimal therapy in proximity to
patients’ residences. This involves establishing guidelines for the procurement, stor-
age, and administration of drugs, monitoring treatment outcomes, establishing
referral pathways, and creating a network of oncology services within the public
healthcare system to facilitate training. To meet the growing demand for cancer
care, it is essential to establish satellite or secondary oncology centers that can pro-
vide services in close proximity to patients, alleviating the need for extensive travel.
These centers should operate under the supervision of the main oncology services,
maintaining affiliation and collaboration.
Proper allocation of resources is crucial for the development and success of any
cancer control plan. It requires strong commitment, dedication, and vision from
decision-makers. The rising costs of cancer treatment, driven by advancements in
diagnostics and therapies, have made it increasingly unaffordable. In the United
States, private insurers rely on the Institute for Clinical and Economic Review
(ICER) to assess costs and determine reimbursement decisions. Meanwhile, in
5   A Proposal for Cancer Control Plan in the UAE                                    121
England, the National Institute for Health and Care Excellence (NICE) makes cov-
erage decisions for the publicly funded National Health Service. Many newly
developed cancer drugs are found to be lacking cost-effectiveness in evaluations
conducted by NICE. However, NICE’s ability to negotiate price discounts and
implement patient access schemes has helped reduce costs significantly. The chal-
lenges in proving the clinical effectiveness of new cancer drugs, including reliance
on inadequately validated surrogate measures, contribute to variations in cost-
effectiveness. The adoption of ICER assessments by private insurers in the US has
provided a standard for measuring the comparative value of new cancer treatments.
NICE employs various policy tools, such as value-based pricing, direct price nego-
tiations, and patient access schemes, to inform its recommendations, considering a
range of cost-effectiveness values. Spending on expensive new cancer therapeutics
is increasing for payers and health systems. Both ICER and NICE have indicated
that most new cancer drugs do not offer good value for money at their current
prices [28, 31–33]. Hence, it is essential to establish an evaluation system for all
treatments, engage in negotiations with suppliers, and develop patient support sys-
tems. We need to allocate our existing resources in a fair and reasonable manner to
provide patients with equitable access, affordability, and proven therapeutic
benefits.
5.14.1 Workforce
5.15 Research
In 2011, the United Nations highlighted the importance of research to guide action
against NCDs at regional and global levels [24, 26, 29] as NCDs, including cancer,
are now considered global crises. Every country, culture, and society are different in
terms of cancer incidence, cancer types, cancer biology, economy, access, and
affordability. Differences in cultural beliefs, customs, and misconceptions about
cancer contribute to variations in the acceptance of certain treatments across differ-
ent societies. Therefore, there is a growing need to develop guidelines, pathways,
and practices that are tailored to local factors and take into account the specific
cultural contexts.
122                                                        H. O. Al-Shamsi and A. M. Abyad
5.16 Conclusion
Countries in the WHO Eastern Mediterranean Region must prioritize national can-
cer control planning, as it is crucial to address the rising incidence of cancer in this
region. The increasing rates of cancer pose significant challenges, including a high
disease burden, premature mortality, and escalating healthcare expenses [4, 17].
Cancer control planning and implementation exhibit significant disparities both
between countries and within countries. Over half of the countries (12 out of 22)
have individual comprehensive national cancer control plans, while six (27%) have
noncommunicable disease plans that encompass cancer [27, 29]. The effective exe-
cution of cancer plans has faced obstacles due to inadequate governance structures,
limited coordination mechanisms, and insufficient human and financial resources.
In the majority of countries (20 out of 22, or 91%), the plan receives either full or
partial funding, yet this is often hindered by political instability and conflicts,
greatly impacting the planning and implementation of cancer control measures [32].
    The UAE, as a growing economy, is facing a significant burden of cancer that is
expected to increase, leading to higher rates of illness and death. However, the cur-
rent efforts in screening and early detection are falling short of reaching the desired
coverage among the target population. To effectively combat cancer, it is crucial to
implement a comprehensive, well-structured, and efficient national cancer control
plan. This plan should involve accurate data collection, the establishment of an
organized and efficient cancer registry, and regular monitoring and evaluation of the
plan’s activities. The UAE’s cancer control plan aligns with the cancer control ini-
tiatives and frameworks set by the WHO and EMRO, incorporating well-defined
objectives and clear targets. These objectives aim to combat cancer, reduce its inci-
dence, minimize cancer-related morbidity and mortality, improve patient outcomes,
and enhance the quality of life for individuals affected by cancer [2, 8, 9, 17].
    Continual commitment to progress and excellence is essential to our journey.
Expanding the cancer registry and providing it with the necessary legal framework
is imperative. We must prioritize preventive oncology by integrating the latest
knowledge, advancements in technology, and approved medications based on solid
evidence from international data and guidelines. Developing clinical pathways and
guidelines and implementing them, along with using key performance indicators
(KPIs), will enable us to monitor our cancer services effectively. Collaboration with
all stakeholders is crucial in enhancing cancer care initiatives and ensuring equita-
ble and affordable services while considering cost-effectiveness. Retaining a skilled
workforce and continuously enhancing their expertise through training and ongoing
education is vital. Regular monitoring and evaluation of their performance is essen-
tial. Seeking international accreditations from reputable organizations will ensure
that we remain on the path of progress and excellence [34].
    Cancer care services should be easily accessible, consistent, and affordable for
everyone. By optimizing resource utilization, we can improve the delivery of cancer
care, ensuring that it reaches patients conveniently. It is important to establish connec-
tions and collaborations between primary health care, secondary care hospitals, tertiary
care centers, and private cancer care facilities equipped with advanced technologies. A
significant emphasis should be placed on investing in preventive oncology through
5   A Proposal for Cancer Control Plan in the UAE                                          123
enhanced education, screening, and early detection approaches. The patient’s path
from identifying symptoms to receiving definitive treatment should be well-organized,
following both local regulations and international guidelines and protocols.
    The primary emphasis should be on enhancing public awareness, enhancing
coordination of prevention efforts, expanding initiatives for early detection, ensur-
ing timely diagnosis, expediting treatment processes, and ensuring seamless conti-
nuity of care. These collective and integrated efforts should undergo regular
evaluation based on predetermined targets and key performance indicators (KPIs),
with a strong emphasis on workforce training and research. By addressing all
aspects of service and care, we can enhance the delivery of high-quality care and
improve patient outcomes (Fig. 5.1).
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                                document the cancer care in the UAE with many topics addressed
                                for the first time, e.g., neuroendocrine tumors in the UAE. He is
                                passionate about advancing cancer care in the UAE and the GCC
                                and has made significant contributions to cancer awareness and
                                early detection for the public using social media platforms. He is
                                considered as the most followed oncologist in the world with over
                                300,000 subscribers across his social media platforms (Instagram,
                                Twitter, LinkedIn, and TikTok). In 2022, he was awarded the pres-
                                tigious Feigenbaum Leadership Excellence Award from Sheikh
                                Hamdan Smart University for his exceptional leadership and
                                research and the Sharjah Award for Volunteering. He was also
                                named the Researcher of the Year in the UAE in 2020 and 2021 by
                                the Emirates Oncology Society.
                                    In May 2024, HH Sheikh Mansour bin Zayed Al Nahyan, Vice
                                President of the United Arab Emirates, awarded him the first place
                                in UAE Nafis program for outstanding leadership in private sector
                                across all business and medical disciplines. Beside his clinical and
                                administrative duties, he is engaged in education and various lev-
                                els of research training for medical trainees to enhance their clini-
                                cal and research skills. His mission is to advance cancer care in the
                                UAE and the MENA region and make cancer care accessible to
                                everyone in need around the globe.
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
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Comprehensive Cancer Centers
in the UAE                                                                                          6
Humaid O. Al-Shamsi               and Amin M. Abyad
6.1 Introduction
The UAE is home to more than 30 oncology centers and clinics. In previous discus-
sions, we have provided an overview of the historical context surrounding the prom-
inent cancer centers in the UAE [1]. In the UAE, a specific definition for a
comprehensive cancer center (CCC) does not exist officially. The Department of
Health (DOH) has issued general criteria for centers of excellence in Abu Dhabi,
which are not tailored specifically to oncology [2].
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
A. M. Abyad
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
Burjeel Medical City, Abu Dhabi, United Arab Emirates
The comprehensive cancer center (CCC) should serve as a single destination cater-
ing to all requirements related to cancer treatment [3]. According to our perspective,
for a facility to be recognized as a comprehensive cancer center (CCC), it must offer
the following services: medical oncology and hematology for both adults and chil-
dren, surgical oncology, radiation oncology, nuclear medicine, and palliative care
[3]. At present, there are four centers that meet the criteria for being classified as
comprehensive cancer centers (CCCs) (Table 6.1). The cancer centers and hospitals
in the UAE are listed in Table 6.2 in alphabetical order.
    The Al Jalila Foundation, a member of Sheikh Mohammed Bin Rashid Al
Maktoum Global Initiatives, has plans to establish the inaugural comprehensive
cancer charity hospital in Dubai, known as the “Hamdan Bin Rashid Cancer
Hospital.” This initiative aims to bring together renowned experts in order to pro-
vide integrated services for cancer prevention, diagnosis, and treatment within a
single facility. The hospital, named after the late Sheikh Hamdan Bin Rashid Al
Maktoum, will offer a range of services, including outpatient, ambulatory, and diag-
nostic services, as well as inpatient and surgical care, all delivered in a nurturing
environment that prioritizes individualized patient attention. Patients from all parts
of the UAE will be accepted, and the medical services provided will be either free
or significantly subsidized to alleviate the financial burden on individuals who are
unable to afford high-quality healthcare. The Al Jalila Foundation is investing AED
1.2 billion in constructing the region’s first fully modular-built hospital. Opening its
doors in 2026, the hospital aims to serve as a comprehensive hub for cancer care,
offering prevention, diagnosis, and treatment services with a capacity to accommo-
date 30,000 patients annually [4].
                                                                                                                                                                  6
Table 6.1 Established comprehensive cancer centers in the UAEa (alphabetical orders)
                                                                                                                                          Services not
    Hospital     Location   Established    Oncology International Accreditation         Unique services                                   offered
    American     Dubai      2010           • N/A                                       • Only acute hematology in private sector and    Research Unit/
    Hospital                                                                               BMT unit in Dubai                              Publication,
    Dubai                                                                               • Palliative care unit                           Genetic
                                                                                        • Pediatric oncology                             Counseling
    Burjeel      Abu        2020           • The European Society for Medical          • BMT unit and only pediatric BMT in the         Genetic counseling
    Medical      Dhabi                        Oncology (ESMO) Designated Centres           UAE
    City                                      of Oncology and Palliative Care, the      • Only palliative care service in Abu Dhabi
                                              only center accredited by ESMO in the        city
                                              UAE                                       • Only acute hematology in private sector in
                                                                                           Abu Dhabi
                                                                                        • Cancer research unit
                                                                                        • Only Brain lab in the UAE
                                                                                                                                                                  Comprehensive Cancer Centers in the UAE
                                                                                        • Pediatric oncology
    Mediclinic   Dubai      2016           • JCI accredited breast cancer unit         • Brachytherapy                                  Acute hematology
    City                                                                                • Palliative care unit                           and BMT unit,
    Hospital                                                                            • Pediatric oncology                             genetic counseling
    Tawam        Alain      1979           • JCI-accredited breast cancer unit        • Palliative service                             • Hepatobiliary
    Hospitalb                              • JCI Clinical Care Program                 • Genetic counseling                                surgery
                                              Certification in 2017                     • Pediatric oncology                             • BMT unit
                                           • National Accreditation Program for                                                          • Research and
                                              Breast Centers (NAPBC) in 2015                                                                 publications
a
  The following services must be available at the facility to be considered as a comprehensive cancer center: medical adult and pediatric oncology and hematol-
ogy; surgical oncology; radiation oncology; nuclear medicine and palliative care
b
  The positron emission tomography (PET) scanner which is located near the main building of Tawam hospital is affiliated with Cleveland Clinic Abu
Dhabi (CCAD)
                                                                                                                                                                  129
Table 6.2 Cancer centers and hospitals in the UAE in alphabetical order
                                                                                                                                                      130
                                 Facility available
                                 Medical         Acute         Bone marrow                                        Nuclear
                                 oncology and hematology       transplantation   Pediatric             Surgical   medicine/   Palliative   Research
Cancer center        Location    infusion unit service         unit              oncology    Radiation oncology   PET imaging care unit    unit
Abu Dhabi Stem       Abu         No              No            Yes               No          No        No         No          No           No
Cells Center         Dhabi
Advanced Care        Dubai       Yes            No             No                No          No       No          No           No          No
Oncology Center
American Hospital    Dubai       Yes            Yes            Yes               Yes         Yes      Yes         Yes          Yes         No
Dubai
Al Zahra Hospital    Dubai       Yes            No             No                No          No       Yes         No           No          No
Dubai
Aster Hospital       Dubai       Yes            No             No                No          No       Yes         No           No          No
Burjeel Hospital     Abu         Yes            No             No                No          No       Yes         No           No          No
                     Dhabi
Burjeel Hospital     Dubai       Yes            No             No                No          No       Yes         No           No          No
for Advanced
Surgery Dubai
Burjeel Medical      Abu         Yes            Yes            Yes               Yes         Yes      Yes         Yes          Yes         Yes
City                 Dhabi
Burjeel Day          Abu         Yes            No             No                No          No       No          No           No          No
Surgery Center, Al   Dhabi
Reem Island
Burjeel Royal        Alain       Yes            No             No                No          No       Yes         No           No          No
Hospital
Burjeel Specialty    Sharjah     Yes            No             No                No          No       Yes         No           No          No
Hospital
Canadian Hospital    Dubai       Yes            No             No                No          No       Yes         No           No          No
                                                                                                                                                      H. O. Al-Shamsi and A. M. Abyad
                                Facility available
                                Medical         Acute     Bone marrow                                        Nuclear
                                oncology and hematology   transplantation   Pediatric             Surgical   medicine/     Palliative   Research
                                                                                                                                                      6
Cancer center        Location   infusion unit service     unit              oncology    Radiation oncology   PET imaging   care unit    unit
Cleveland Clinic     Abu        Yes             No        No                No          No        Yes        Yesa          No           No
Abu Dhabi            Dhabi                                                                                   (off-site)
Clemenceau           Dubai      Yes          No           No                Yes         No       Yes         Yes           No           Yes
Medical Center
Dubai Hospital       Dubai      Yes          Yes          No                Yes         No       Yes         Yes           No           Yes
Gulf International   Abu        Yes          No           No                No          Yes      No          Yes           No           No
Cancer Center        Dhabi
Lifeline Hospital    Abu        Yes         No            No                No          No       No          No            No           No
VPS                  Dhabi
King’s College       Dubai      Yes         Yes           No                No          No       Yes         No            No           No
Hospital London,
Dubai
Medcare Hospital     Sharjah    Yes         No            No                No          No       Yes         No            No           No
Mediclinic Airport   Abu        Yes         Yes           No                No          Yes      Yes         No            No           No
                                                                                                                                                      Comprehensive Cancer Centers in the UAE
Road                 Dhabi
Mediclinic City      Dubai      Yes         Yes           No                Yes         Yes      Yes         Yes           Yes          Yes
Hospital
Neuro Spinal         Dubai      Yes          No           No                No          Yes      Yes         No            No           No
Hospital
NMC Royal            Sharjah    Yes          No           No                No          No       Yes         No            No           No
Hospital Sharjah
NMC Specialty        Abu        Yes         No            No                Yes         No       Yes         No            No           No
Hospital             Dhabi
Saudi German         Dubai      Yes         No            No                No          Yes      Yes         No            No           No
Hospital Dubai
Saudi German         Ajman      Yes         No            No                No          No       Yes         No            No           No
Hospital Ajman
Sharjah University   Sharjah    Yes         No            No                No          No       Yes         No            No           Yes
Hospital
                                                                                                                                        (continued)
                                                                                                                                                      131
Table 6.2 (continued)
                                                                                                                                                     132
                                    Facility available
                                    Medical         Acute     Bone marrow                                        Nuclear
                                    oncology and hematology   transplantation   Pediatric             Surgical   medicine/   Palliative   Research
    Cancer center        Location   infusion unit service     unit              oncology    Radiation oncology   PET imaging care unit    unit
    Sheikh Khalifa       Rasal-    Yes             No        No                No          Yes       Yes        Yes         No           No
    Specialty Hospital   Khaimah
    Sheikh Shakhbout     Abu        Yes          Yes          No                No          No       Yes         No           No          No
    Medical City         Dhabi
    Tawam Hospital       Alain      Yes          Yes          No                Yes         Yes      Yes         Noa          Yes         Yes
    Yas Clinic           Abu        Yes          No           No                No          No       No          No           No          No
                         Dhabi
    Zulekha Hospital     Sharjah    Yes          No           No                No          No       Yes         No           No          No
    Sharjah
a
 Cleveland Clinic Abu Dhabi’s (CCAD) positron emission tomography (PET) scanner is located in Al Ain city (150 km away from CCAD main campus) near
the main building of Tawam Hospital
                                                                                                                                                     H. O. Al-Shamsi and A. M. Abyad
6   Comprehensive Cancer Centers in the UAE                                                   133
6.3 Conclusion
In the UAE, there are over 30 cancer centers, with four of them meeting the criteria
to be classified as comprehensive cancer centers. These comprehensive centers offer
a range of services, including medical oncology and hematology for both adults and
children, surgical oncology, radiation oncology, nuclear medicine, and palliative
care. While there are several other cancer centers in the UAE providing various
aspects of cancer care, they may lack certain essential modalities such as radiation
and palliative care. However, there are ongoing efforts by additional centers to
establish themselves as comprehensive cancer centers in the UAE. It is crucial to
prioritize quality to ensure that cancer patients in the UAE receive high-quality care.
References
1. Al-Shamsi H, Darr H, Abu-Gheida I, et al. The state of cancer care in the United Arab Emirates
   in 2020: challenges and recommendations, a report by the United Arab Emirates oncology task
   force. Gulf J Oncolog. 2020;1:71–87.
2. https://www.doh.gov.ae/-/media/F27DED3FBBA340A58EA4FD891EE39215.ashx. Accessed
   9 Aug 2022.
3. Grosso D, Aljurf M, Gergis U. Building a comprehensive cancer center: overall structure. In:
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   Accessed on 7 Jun 2024.
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Emirates Oncology Society
                                                                                                    7
Humaid O. Al-Shamsi               and Amin M. Abyad
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
A. M. Abyad
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
Burjeel Medical City, Abu Dhabi, United Arab Emirates
The EMA vision is “to play a vital role in the continuous improvement in the quality
of health care in the UAE by being an integral part of the professional life of every
physician” [1].
   To keep the EMA members up-to-date with the global changes and advance-
ments in practice within the medical field.
•   Leadership
•   Commitment
•   Quality
•   Integrity
•   Ethics
   To help our cancer patients through their treatment journey against different
challenges until recovery, this requires their treating team, including medical oncol-
ogists, surgeons, radiation oncologists, oncology nurses, pharmacists, cancer
researchers, social workers, and dietitians, to gain easy access to the latest scientific
knowledge, technology, and treatment protocols at hand. The EOS aims to provide
the members with state-of-the-art evidence-based information in order to unify and
enhance their practice and achieve this goal for all of their patients. The EOS is also
dedicated to cancer research and scientific publications.
   The EOS logo highlights the core values and mission: Innovation, Research, and
Education.
The EOS board of directors is elected every three years; the last election was in
November 2021. The following were elected (Fig. 7.1):
  President (second term): Professor Humaid Al Shamsi
  Vice President (second term): Dr. Falah Al khatib
  General Secretary: Dr. Saeed Rafii
  Scientific committee Chairperson: Dr. Aydah Alawadi
  Cultural committee Chairperson: Dr. Syed Hammad Tirmazy
140                                                    H. O. Al-Shamsi and A. M. Abyad
The EOS is dedicated to advancing cancer care in the UAE by updating all health-
care providers in the cancer field with the latest advances in cancer. The EOS holds
the largest number of accredited conferences and CMEs in the UAE. The EOS
7   Emirates Oncology Society                                                      141
delivered more than 200 accredited CME hours in 2020 and 2021. The EOS holds
many events and activities as stand-alone activities or in collaboration with interna-
tional cancer societies and organizations like the European Society of Medical
Oncology (ESMO), the International Association for the Study of Lung Cancer
(IASLC), and the Union for International Cancer Control (UICC) [2].
   The EOS annual conference is held every year in September. The last annual
conference was held in September 2022, with over 2000 attendees, both in person
and virtually from across the globe. The faculty were highly selected from the UAE,
Gulf Cooperation Council (GCC) countries, the Middle East and North Africa
(MENA) region, and also internationally, e.g., the USA, Spain, the UK, and Canada.
   The EOS is also the official organizer of Best of ESMO© in the UAE and Best
of WCLC© in the UAE. There are also many local oncology CME activities orga-
nized locally and across the GCC.
   Besides the scientific activities, the EOS is dedicated to increasing community
awareness about cancer. It publishes and organizes awareness campaigns through-
out the year. It also posts articles in Arabic and English about cancer dedicated to
the public [3].
The ESO works closely with the regulators in the UAE to identify gaps and improve
the quality of cancer care by implementing quality checks and KPIs. The EOS is part
of the UAE national committee for cancer care under the Ministry of Health and
Prevention (MOHAP). The EOS has also worked closely with the Dubai Health
Authority (DHA) as an advisor on a cancer quality improvement project in Dubai. The
EOS provides professional consultations to national, regional, and international bodies
interested in learning about cancer care in the UAE and quality improvement measures.
In 2021, the EOS was named by the EMA as the most scientific publishing society
among all the 48 members of the EMA. The EOS has published more than 25 pub-
lications in 2021.
7.8.1 Books
      tive care specific to the Arab world. Expert authors from various Arab countries
      contributed to each chapter.
         The book has been downloaded more than 300,000 times within 1 year of its
      launch, making it the most downloaded medical book in the MENA region
      in 2022.
17. Al-Shamsi, H.O., Iqbal, F., Abu-Gheida, I.H. (2022). Introduction. In: Al-
    Shamsi, H.O., Abu-Gheida, I.H., Iqbal, F., Al-Awadhi, A. (eds) Cancer in the
    Arab World. Springer, Singapore. https://doi.org/10.1007/978-981-16-7945-2_1
18. Mula-Hussain L, Mahdi H, Ramzi ZS, Tolba M, Zaghloul MS, Benbrahim Z,
    Abusanad A, Al-Shamsi H, Bounedjar A, Jazieh AR. Cancer Burden Among
    Arab World Males in 2020: The Need for a Better Approach to Improve
    Outcome. JCO Global Oncology. 2022 Mar;8:e2100407.
19. Allehebi A, Kattan KA, Rujaib MA, Dayel FA, Black E, Mahrous M, AlNassar
    M, Hussaini HA, Twairgi AA, Abdelhafeiz N, Omair AA, Shehri SA, Al-Shamsi
    HO, Jazieh AR. Management of Early-Stage Resected Non-Small Cell Lung
    Cancer: Consensus Statement of the Lung cancer Consortium. Cancer Treat
    Res Commun. 2022 Feb 22;31:100538. doi: 10.1016/j.ctarc.2022.100538.
    Epub ahead of print. PMID: 35220069.
20. Al-Shamsi, H.O., Abyad, A.M. and Rafii, S., 2022. A Proposal for a National
    Cancer Control Plan for the UAE: 2022–2026. Clinics and Practice, 12(1),
    pp.118–132.
21. Rafii, S., Tashkandi, E., Bukhari, N. and Al-Shamsi, H.O., 2022. Current Status
    of CRISPR/Cas9 Application in Clinical Cancer Research: Opportunities and
    Challenges. Cancers, 14(4), p.947.
22. Al-Shamsi, H. O., Abyad, A., Kaloyannidis, P., El-Saddik, A., Alrustamani, A.,
    Abu Gheida, I., … & Mheidly, K. (2022). Establishment of the First
    Comprehensive Adult and Pediatric Hematopoietic Stem Cell Transplant Unit
    in the United Arab Emirates: Rising to the Challenge. Clinics and Practice,
    12(1), 84–90.
23. Ramia P, Bodgi L, Mahmoud D, Mohammad MA, Youssef B, Kopek N, Al-
    Shamsi H, Dagher M, Abu-Gheida I. Radiation-Induced Fibrosis in Patients
    with Head and Neck Cancer: A Review of Pathogenesis and Clinical Outcomes.
    Clinical Medicine Insights: Oncology. 2022 Jan;16:11795549211036898.
24. Elsamany, Shereef, Mohamed Elbaiomy, Ahmed Zeeneldin, Emad Tashkandi,
    Fayza Hassanin, Nafisa Abdelhafeez, Humaid O. Al-Shamsi, Nedal Bukhari,
    and Omima Elemam. “Suggested Modifications to the Management of Patients
    With Breast Cancer During the COVID-19 Pandemic: Web-Based Survey
    Study.” JMIR cancer 7, no. 4 (2021): e27073.
25. M.H. Hodroj, G. El Hasbani, Humaid O. Al Shamsi, et al., clinical burden of
    hemophilia in older adults: Beyond bleeding risk, Blood Reviews (2021) https://
    doi.org/10.1016/j.blre.2021.100912
26. Al-Shamsi, H.O., Jaffar, H., Mahboub, B., Khan, F., Albastaki, U., Hammad,
    S. and Zaabi, A.A., 2021. Early Diagnosis of Lung Cancer in the United Arab
    Emirates: Challenges and Strategic Recommendations. Clinics and Practice,
    11(3), pp.671–678.
27. Al-Shamsi, H.O., Abu-Gheida, I., Abdulsamad, A.S., AlAwadhi, A., Alrawi, S.,
    Musallam, K.M., Arun, B. and Ibrahim, N.K., 2021. Molecular Spectra and
    Frequency Patterns of Somatic Mutations in Arab Women with Breast Cancer.
    The oncologist.
7   Emirates Oncology Society                                                    145
38. Al-Shamsi, H., Darr, H., Abu-Gheida, I., Ansari, J., McManus, M. C., Jaafar,
    H., ... & Al-Khatib, F. (2020). The State of Cancer Care in the United Arab
    Emirates in 2020: Challenges and Recommendations, A report by the United
    Arab Emirates Oncology Task Force. The Gulf journal of oncology, 1(32), 71–87.
39. Al-Shamsi, H. O., Coomes, E. A., & Alrawi, S. (2020). Screening for
    COVID-19 in asymptomatic patients with cancer in a hospital in the United
    Arab Emirates. JAMA oncology, 6(10), 1627–1628.
40. Al-Shamsi, H. O., Coomes, E. A., Aldhaheri, K., & Alrawi, S. (2020). Serial
    Screening for COVID-19 in Asymptomatic Patients Receiving Anticancer
    Therapy in the United Arab Emirates. JAMA oncology. doi:10.1001/
    jamaoncol.2020.5745.
41. Humaid O. Al-Shamsi (2020) Rethinking Cancer Screening and Diagnosis
    During the Covid-19 Pandemic. Journal of Oncology Research Review &
    Reports. SRC/JORRR/110.
42. Humaid O. Al-Shamsi., et al. “Early Onset Colorectal Cancer in the United
    Arab Emirates, Where do we Stand?”. Acta Scientific Cancer Biology 4.11
    (2020): 24–27.
43. Abdel-Wahab, R., Hassan, M.M., George, B., Pestana, R.C., Xiao, L., Lacin, S.,
    Yalcin, S., Shalaby, A.S., Al-Shamsi, H.O., Raghav, K. and Wolff, R.A., 2020.
    Impact of Integrating Insulin-Like Growth Factor 1 Levels into Model for End-
    Stage Liver Disease Score for Survival Prediction in Hepatocellular Carcinoma
    Patients. Oncology, 98(12), pp.836–846.
44. Al-Shamsi, H. O., Abu-Gheida, I., Rana, S. K., Nijhawan, N., Abdulsamad,
    A. S., Alrawi, S., … & McManus, M. C. (2020). Challenges for cancer patients
    returning home during SARS-COV-19 pandemic after medical tourism-a con-
    sensus report by the emirates oncology task force. BMC cancer, 20(1), 1–10.
45. Al-Shamsi HO, Alhazzani W, Alhuraiji A, Coomes EA, Chemaly RF, Almuhanna
    M, Wolff RA, Ibrahim NK, Chua MLK, Hotte SJ, Meyers BM, Elfiki T, Curigliano
    G, Eng C, Grothey A, Xie C. A Practical Approach to the Management of
    Cancer Patients During the Novel Coronavirus Disease 2019 (COVID-19)
    Pandemic: An International Collaborative Group. Oncologist. 2020
    Jun;25(6):e936-e945. doi: 10.1634/theoncologist.2020-0213. Epub 2020 Apr
    27. PMID: 32243668; PMCID: PMC7288661.
46. Al Shamsi, H., R. Iskanderian, R., Karmstaji, A., Kamal Mohamed, B.,
    Alahmed, S., H. Masri, M., …, R. Grobmyer, S. (2020). Outcomes and Impact of
    a Universal COVID-19 Screening Protocol for Asymptomatic Oncology
    Patients. The Gulf Journal of Oncology, (34), 162–167.
47. Coomes, E. A., Al-Shamsi, H. O., Meyers, B. M., Alhazzani, W., Alhuraiji, A.,
    Chemaly, R. F., … & Xie, C. (2020). Evolution of Cancer Care in Response to
    the COVID-19 Pandemic. The oncologist, 25(9), e1426–e1427.
48. Al-Shamsi HO et al, Authors Reply: Oncological surgery during COVID-19
    pandemic: The need for deep and lasting measures. https://doi.org/10.1634/
    theoncologist.2020-0451
7   Emirates Oncology Society                                                   147
49. Jain, A., Borad, M.J., Kelley, R.K., Wang, Y., Abdel-Wahab, R., Meric-Bernstam,
    F., Baggerly, K.A., Kaseb, A.O., Al-Shamsi, H.O., Ahn, D.H. and DeLeon, T.,
    2018. Cholangiocarcinoma with FGFR genetic aberrations: a unique clinical
    phenotype. JCO Precision Oncology, 2, pp.1–12.
50. Ehab Abdou, Ravi M Pedapenki, Mohamed Abouagour, Abdul R Zar, Emad
    Anwar, Dalia Elshourbagy, Humaid Al-Shamsi & Enrique Grande (2020)
    Patient selection and risk factors in the changing treatment landscape of meta-
    static renal cell carcinoma, Expert Review of Anticancer Therapy, 2020. https://
    doi.org/10.1080/14737140.2020.1810572.
51. Al-Shamsi HO et al, Authors Reply: How to manage febrile neutropenia during
    the COVID pandemic? In response to, “A Practical Approach to the Management
    of Cancer Patients During the Novel Coronavirus Disease 2019 (COVID-19)
    Pandemic.” 2020 https://doi.org/10.1634/theoncologist.2020-0329
52. Tashkandi, E., Zeeneldin, A., AlAbdulwahab, A., Elemam, O., Elsamany, S.,
    Jastaniah, W., … & Al-Shamsi, H. (2020). Virtual management of cancer
    patients in the era of COVID-19 pandemic. J Med Internet Res [Internet].
53. Al-Shamsi, H. O. (2020). Mammography screening for breast cancer—the UK
    Age trial. The Lancet Oncology, 21(11), e505.
54. Humaid O. Al-Shamsi (2020) COVID-19 Vaccination for Cancer Patients,
    What Oncologists and Cancer Patients Need to Know? Journal of Oncology.
    Research Review & Reports. SRC/JONRR-114.
55. Humaid O. Al-Shamsi (2020) Anterior Mediastinal Mass: A Rare Presentation
    of Thyroid Mass Compressing Mediastinal Structures. Journal of Oncology.
    Research Review & Reports. SRC/JORRR-113.
56. Atlal M. Abusanad and Humaid O. Al-Shamsi*, “Tele-Oncology: An Emerging
    Technology in Developing Countries during the COVID-19 Pandemic,” New
    Emirates Medical Journal (2020) 1: 1. https://doi.org/10.217
    4/0250688201999201109160857
57. Benbrahim, Z., Al Asiri, M., Al Bahrani, B., AlNassar, M. A. M. A., Al-Shamsi,
    H. O., Bounedjar, A., … & Labidi, S. (2020). 1737P National approaches to
    managing cancer care: Responses of countries in the MENA region to
    COVID-19 pandemic. Annals of Oncology, 31, S1016.
58. Abdulsamad, A. S., Inam, A., Oner, M., Darr, H., Madi, T., Alrawi, S. J., & Al-
    shamsi, H. O. (2019). Malignant Peritoneal Mesothelioma Following
    Wilms’ Tumor in a Horse-Shoe Kidney, A Case Report and Review of
    Literature. Cancer Therapy & Oncology International Journal, 13(2), 66–71.
The EOS annual awards are dedicated to researchers, clinicians, healthcare workers,
nurses, and other healthcare providers who have made a significant impact on can-
cer care in the UAE, GCC, MENA region, and globally. The list of award recipients
in 2022 is shown in Table 7.1.
148                                                         H. O. Al-Shamsi and A. M. Abyad
1. Cancer in the Arab World was named the most downloaded medical book
   in the MENA region in 2021 [4]. The book has been downloaded more than
   190,000 times within the 4 months of publication as of September 2022.
      The book has been downloaded more than 300,000 times within 1 year of its
   launch, making it the most downloaded medical book in the MENA region
   in 2022.
2. The publication of the year 2020—July 2020, by the Oncologist Journal
   “Editor-in-Chief Bruce A. Chabner Massachusetts General Hospital Harvard
   Medical School Boston, MA” for the publication of “A Practical Approach to the
   Management of Cancer Patients During the Novel Coronavirus Disease 2019
   (COVID-19) Pandemic: An International Collaborative Group” [5].
3. Guinness World record for the largest cancer awareness ribbon, on Nov 9,
   2021, on neuroendocrine tumor day [6].
4. Guinness World record for the largest number of cancer awareness ribbons,
   Guinness World record on February 4, 2022 [7].
7    Emirates Oncology Society                                                                      149
   The most publishing scientific society in the UAE among all 48 EMA societies
with over 25 publications in 2021.
The EOS continues to work closely with the regulators in the UAE as an advisor to
advance cancer care quality in the UAE. The EOS is participating in the Ministry of
Health and Prevention Committee to reduce the cancer mortality rate in the UAE,
according to the UAE government’s agenda.
   Upcoming book projects from the EOS include this book, “Cancer Care in the
UAE,” and “Healthcare in the UAE,” both of which are planned for publication by
Springer in the first quarter of 2023. The EOS is also planning to bid on interna-
tional oncology conferences to be held in the UAE.
   The EOS is also supporting the initiative to establish accredited oncology and
hematology fellowship training programs.
7.12 Conclusion
The Emirates Oncology Society’s mission is to promote and improve the complete
care of cancer patients throughout the United Arab Emirates (UAE) by bringing
together all practicing oncologists and healthcare workers from various back-
grounds. It is the professional organization in the UAE that represents medical
oncologists, radiation specialists, and palliative care physicians. The EOS is also
working with the UAE to establish accredited oncology and hematology fellowship
training programs. The EOS collaborates closely with UAE regulators to improve
cancer care quality through the application of quality measures.
References
1. https://www.ema.ae/. Accessed 8 Sept 2022.
2. https://www.uicc.org/membership/emirates-oncology-society. Accessed 8 Sept 2022.
3. https://www.emaratalyoum.com/local-section/health/2022-06-03-1.1637244.
4. https://link.springer.com/book/10.1007/978-981-16-7945-2. Accessed 9 Sept 2022.
5. https://theoncologist.onlinelibrary.wiley.com/journal/1549490x/homepage/anniversaryretro-
   spective. Accessed 8 Sept 2022.
6. https://www.zawya.com/en/press-r elease/emirates-o ncology-s ociety-a nd-i psen-b reak-
   guinness-world-record-for-largest-awareness-ribbon-grtn1tcx.
7. https://web-release.com/msd-gulf-honored-by-emirates-oncology-society-for-its-outstanding- 
   support-towards-cancer-patients-in-the-uae/#:~:text=On%20World%20Cancer%20Day%20
   on,World%20Cancer%20Day%20in%202021.
150                                     H. O. Al-Shamsi and A. M. Abyad
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Factors Influencing Seeking Cancer Care
Abroad for UAE Citizens                                                                             8
Humaid O. Al-Shamsi
8.1 Introduction
Despite notable progress in healthcare and oncology in the United Arab Emirates
(UAE), a considerable proportion of cancer patients still opt for treatment in other
countries. According to a report, in 2013, the UAE allocated approximately $163 mil-
lion US dollars toward government-funded cancer care overseas and medical tourism
beyond its borders [1]. There is currently no publicly available official data regarding
the specific types and stages of cancer cases treated outside the United Arab Emirates
(UAE). However, the most popular destinations for cancer medical tourism from the
UAE are the United States of America, Germany, Singapore, South Korea, and
Thailand [2, 3]. A study conducted using administrative data obtained from the Dubai
Health Authorities focused on UAE nationals who received medical treatment abroad
from 2009 to 2016. The study analyzed information from a total of 6557 UAE nation-
als. The primary destinations for treatment were Germany (46%), the United Kingdom
(UK) (19%), and Thailand (14%). The most prevalent medical specialties sought were
oncology (13%), orthopedic surgery (13%), and neurosurgery (10%). After account-
ing for various factors, the study found that oncology had the highest anticipated num-
ber of trips, with an incidence rate ratio (IRR) of 1.34 (95% CI: 1.24–1.44) [4, 5].
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
    In the UAE, cancer care abroad is supported by various distinct sponsoring agen-
cies. These include presidential affairs offices, the armed forces, the police, all
health authorities (such as the Department of Health, the Dubai Health Authority,
and the Ministry of Health and Prevention), as well as charitable organizations that
cover the costs themselves [2]. The sponsoring requirements and procedures differ
among the various sponsoring agencies in the UAE, and this is an important crite-
rion alongside being a UAE citizen. However, exceptions are occasionally made for
non-UAE citizens if they can provide evidence that the necessary treatment is not
available within the UAE. Nonetheless, despite the existence of cancer treatment
options in the UAE, a significant number of patients are granted exemptions to seek
treatment overseas. These entities and agencies lack standardized guidelines or cri-
teria for selecting patients to receive treatment abroad [2, 5].
    During an internal assessment conducted at a tertiary referral oncology center in
the UAE, a review of 273 patients who sought permission to travel abroad between
January and September 2017 revealed that 86% of the referrals were deemed unnec-
essary from a clinical standpoint. This assessment was based on the fact that the
required oncology services were already available in the UAE [1]. This assessment
was conducted prior to the introduction of bone marrow transplantation services,
and a significant number of these cases involved such treatments [6]. Based on our
expertise, we estimate that over 95% of cancer cases can now be effectively treated
within the UAE [6].
    The UAE has very well-established cancer care centers, with over 30 cancer
centers and at least five comprehensive cancer centers, yet there are various factors
for seeking treatment abroad [5] (Fig. 8.1).
Fig. 8.1 Factors causing Emirati patients to travel abroad for cancer care
8   Factors Influencing Seeking Cancer Care Abroad for UAE Citizens                155
Family and societal pressure emerged as one of the primary driving factors behind
Emirati cancer patients’ decision to seek cancer care outside their country [7, 8].
This can be attributed to the familial setup prevalent in the UAE, characterized by
extensive and interconnected family units. In such structures, family members play
a significant role not only in everyday decision-making but also in matters concern-
ing an individual’s health, particularly when it comes to cancer. A study conducted
on a diverse patient population in critical care settings revealed that families in the
UAE perceived it as their duty to ensure that the patient received appropriate medi-
cal care. Therefore, they sought second opinions to confirm whether the provided
treatment was suitable or not [8]. In the Australian study conducted by Philip, it was
revealed that 70% of the patients received encouragement from their family and
friends to seek a second opinion. This was one of several reasons identified in the
study [7].
During the early days of the UAE after the establishment of the UAE as an indepen-
dent country, as expected, the UAE health system was in its infancy, many health-
care services were not available, and it was depending on some countries like
Kuwait to support the health system [9]. During that time, the concept of traveling
abroad for medical care started to evolve, and with the generous support of Sheikh
Zayed, the founder of the UAE, the sponsorship programs for UAE nationals to seek
medical care abroad started the culture of treatment abroad for various medical
conditions, from simple to very complex cases. Again, due to the limited healthcare
resources and healthcare providers’ manpower, the sponsorship programs supported
hundreds of thousands of Emirati patients over the last five decades to seek medical
treatment in Europe, North America, and Asia. The culture of traveling abroad for
medical care continued to evolve and persist despite the advances in the UAE’s
health system. This culture caused distrust in the health system, and the oncology
sector in the UAE health system may be affected the most, in our opinion, as oncol-
ogy care lagged behind in the development of the UAE health system for various
reasons, including the lack of specialized cancer care until around 1979, when
Tawam Hospital opened its doors, which was 8 years after the establishment of the
UAE in 1971.
   From our ongoing discussion with patients during clinical care for cancer patients
who expressed their wishes to travel abroad after being diagnosed with a malig-
nancy in the UAE, common themes for reasons why they decline treatment locally
include: lack of trust in oncologists and other healthcare providers in the UAE; lack
156                                                                      H. O. Al-Shamsi
While better cancer care and outcomes would have certainly been true abroad in
more advanced health systems between the 1970s and early 2000s in the UAE, this
does not hold true nowadays. While survival and outcome data are generally lacking
except for a few reports [10], in our experience and that of other colleagues who
trained and practiced in the USA, Canada, and the UK, treatment modalities and
outcomes are similar for major cancer centers in the UAE. Certainly, patients being
treated in nonspecialized cancer centers, either in the UAE or anywhere else, have a
lower cure and survival rate [11].
    Another common belief among cancer patients and their families is that more
effective and reliable anticancer therapies and technologies are available abroad
than in the UAE. Again, historically, this was true, but with fast advances in the
oncology landscape in the UAE [1, 12], fast-track approvals for anticancer therapies
in the UAE, the availability of state-of-the-art centers and technologies, including
the latest radiation machines, AI-powered applications used in cancer screening and
chemotherapy preparations, and advanced robotic surgical equipment, the cancer
treatment technologies in the UAE are very advanced [13].
    As mentioned earlier, these advances must be highlighted to the public to change
these common misconceptions [14, 15].
    There are very generous support programs for Emirati patients to travel to world-
class facilities in Europe, Asia, and North America, with the cost of medical treat-
ment completely covered by the UAE government. There are many sponsoring
governmental entities that support Emirati patients traveling abroad for medical
care. There are various criteria for patients to travel abroad, but all sponsoring enti-
ties request medical reports from healthcare providers to confirm the patient’s medi-
cal condition [1]. All treatment costs are completely covered, with no co-payment
by the patients. The support is part of the government’s support of UAE nationals,
8   Factors Influencing Seeking Cancer Care Abroad for UAE Citizens               157
in addition to many other initiatives like free housing schemes, financial support for
youth, the “Marriage Grant,” and many others [14, 15].
    There have been no official reports on the cost of medical treatment abroad over
the years, but with the increasing cost of cancer care worldwide, the cost of treat-
ment abroad must be significant.
    Another important yet overlooked factor for patients to consider when traveling
abroad for cancer care is the travel distance for patients with cancer and their fami-
lies while being treated in the UAE, as the cost of travel and accommodation can be
significant, and this is not covered by the healthcare providers or any governmental
organizations. This cost is completely covered for patients and their caregivers
while being treated abroad. This is a major issue for many patients with limited
budgets, and the choice between staying in the UAE and paying out of pocket or
traveling abroad and getting all costs completely covered makes the latter choice
more appealing and attractive.
    Supporting patients’ travel and lodging costs who live far from cancer centers
will increase their acceptance of being treated locally rather than abroad.
Patients and one or two family members get extended paid sick leave and compan-
ion sick leave. This leave could be for months or years, as long as the medical condi-
tion is approved to continue treatment abroad. These sick leaves are not guaranteed,
either for patients with cancer or their family members who have to take sick leave,
which can be exhausted in a matter of a couple of weeks.
   In order to encourage Emirati patients with cancer to get treatment locally, new
rules and regulations grant a similar advantage of extended work hours for patients
and their caregivers. Studies have shown that patients with cancer have a significant
negative impact on their work and finances [16].
   Emirati patients’ and caregivers’ jobs and financial security will be critical in
changing the mindset about traveling abroad for cancer treatment.
Many major cancer centers in the USA, for example, have dedicated offices in their
centers to facilitate and attract cancer patients from Gulf countries. The usual
approach is direct communication with the sponsoring agencies in the UAE, hold-
ing scientific meetings to attract oncologists and create referral pathways from the
local oncologists to the cancer centers abroad, and having dedicated Arabic web-
sites to attract patients for treatment at their centers [17–19].
158                                                                     H. O. Al-Shamsi
The UAE government has a very generous program to cover the expenses for
patients and their families while being treated abroad; this covers the accommoda-
tion, food, pocket money, etc. Depending on where the patient and their companion
are being treated, the daily allowance can reach a few hundred dollars.
One of the major setbacks for cancer care in the UAE is the attitude of some oncolo-
gists and hematologists, who encourage patients to travel abroad, especially in more
complex cases, in order to avoid clinical work and complications and potential med-
icolegal complaints, which is not an uncommon practice by patients and their care-
givers. The direct recommendations in the medical reports to travel abroad, e.g., for
advanced, noncurable stage malignancies with limited survival and the availability
of the same treatment modalities in the UAE, are not uncommon for the abovemen-
tioned reasons. Auditing physicians with a high rate of recommendations adjusted
to their volume of patients is a potential solution to address this issue.
8.4 Conclusion
The long-term sustainability and exorbitant costs associated with traveling abroad
for cancer treatment make it an impractical option. It is recommended that treatment
overseas be limited to complex cancer cases requiring specialized care that is not
available within the UAE. This decision should be made after a thorough evaluation
by an accredited comprehensive cancer center, following a consensus review. To
establish public confidence in cancer care within the UAE, it is essential to prioritize
outreach programs at the national level, involving regulatory bodies and sponsoring
agencies responsible for facilitating treatment abroad. Focused research efforts are
necessary to understand the factors motivating Emirati patients and their families to
seek treatment overseas as well as the barriers preventing them from receiving treat-
ment locally in the UAE. Such research will ultimately help reduce the demand for
and dependence on foreign cancer care.
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Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Nongovernmental Organizations’ (NGO)
Role in Cancer Care in the UAE: Friends                                                    9
of Cancer Patients as an Example
Cancer care receives vital attention in the United Arab Emirates (UAE), with Friends
of Cancer Patients (FOCP) leading this frontier as an organization exclusively
focused on cancer patients and awareness. The nongovernmental organization was
founded in 1999 under the patronage of Her Highness Sheikha Jawaher Bint
Mohammed Al Qasimi, Wife of the Ruler of Sharjah, and has the vision of a world
where cancer no longer holds power over our lives. With the objective of providing
financial and emotional support to cancer patients and their families in the UAE, the
organization was also established to raise awareness, particularly about the cancers
with the highest rates of early detection.
   For more than two decades, FOCP has been successful in offering hope and sup-
port to cancer patients during their journey toward recovery, as well as assisting
families in coming together again. The organization supports both UAE citizens as
well as residents and provides crucial guidance on the latest advancements in cancer
treatment. Fundraising efforts, either in the physical or digital realm, contribute
largely to the financial aid targeting the medical treatment of cancer patients. It also
provides donors with the opportunity to make a lasting impact and contribute to the
well-being of society through its focus on cancer care. The firm engages with the
community through initiatives like cancer walks, awareness campaigns, and involve-
ment in seminars and conferences.
   FOCP emphasizes early screening and detection methods in addition to focusing
on pediatric cancers and cancers with high incidence rates in the UAE, such as
breast, colorectal, lung, thyroid, skin, and leukemia. Cancer screening projects are
in place for the early diagnosis of high-risk cancers like breast and cervical cancer.
The organization is also involved in discussions and advocacy efforts related to
response to the COVID-19 pandemic, the FOCP created an online portal for patients
to submit their applications and continue receiving support.
   To ensure the sustainability of patient access to care, the FOCP works with non-
profit organizations and private sector companies to provide access programs with
free additional packages, including long-term medication support during the recov-
ery process. Over the past 3 years, 3392 patients have received psychological and
moral support from the FOCP. On the other hand, the Locks of Hope campaign,
which aims to help restore their self-esteem and their confidence, enabling them to
face the world with a positive outlook by providing wigs to cancer patients, has
received 3244 hair donations, and the Ramadan campaign, which has supported
2047 cancer patients since 2013, are two of the most effective community-focused
campaigns run by the FOCP. These campaigns aim to raise awareness about cancer
and its treatment, as well as provide support for those affected by the disease.
166                                                          A. Al Mulla and M. Mohamed
The Ameera Fund is an initiative of the FOCP that aims to address cancer care on a
global scale through collaborative projects in the fields of cancer research, capacity
building, prevention, and treatment. Established in partnership with The Big Heart
Foundation, the Ameera Fund has a vision of a world where everyone has access to
cancer care and a mission to improve understanding of cancer through various ini-
tiatives and partnerships.
    The Ameera Fund is committed to its vision of a world where everyone has
access to cancer care and its mission to improve understanding of cancer through a
range of initiatives and partnerships. By increasing access to cancer care, strength-
ening cancer monitoring systems, enhancing capacity building, and supporting can-
cer research and treatment, the Fund is working toward its goals of improving the
lives of cancer patients and their families around the world.
    Since its establishment in 2018, the Ameera Fund has spent a total of USD
5,186,421 on cancer care and capacity building, with a total spending of USD
2,863,447 on 222,499 beneficiaries globally (Table 9.4).
    One of the main objectives of the Ameera Fund is to increase access to cancer
care, particularly for underserved and disadvantaged communities. To achieve this
goal, the fund has initiated a number of projects in collaboration with various orga-
nizations around the world. For example, in partnership with Tumiani La Maisha in
Tanzania, the Ameera Fund helped to construct a pediatric intensive care unit and a
neonatal intensive care unit at Muhimbil National Hospital, the largest government
hospital in the country. This project aimed to give young patients greater access to
cancer care, allowing them to receive treatment closer to home and in a more sup-
portive environment.
    In addition to increasing access to cancer care, the Ameera Fund also focuses on
capacity building and the strengthening of cancer surveillance systems. To this end,
the Fund has collaborated with the UICC in Geneva, Switzerland, on a project
aimed at strengthening cancer monitoring through cancer registries and supporting
the “Treatment for All” campaign, which advocates for universal access to cancer
treatment. The Ameera Fund has also joined forces with Access to Child Cancer
Essentials (ACCESS) in Eastern Africa to amplify cancer care facilities and conduct
research into the barriers to the availability and accessibility of cancer care resources
in the region.
The conference also focused on current issues such as the use of social media and
mobile health technology for health promotion and behavior change, the influence
of media on behavior, how to build better by learning from the COVID-19 pan-
demic, and the impact of advanced technology and innovation on cancer screening
programs in the region.
The FOCP places a significant emphasis on raising public awareness about the
importance of early detection in the fight against cancer. This focus is in line with
findings from the World Health Organization, which suggest that approximately
30–50% of cancers can be prevented through the adoption of healthy behaviors,
such as maintaining a healthy diet and weight and engaging in regular physical
activity [3]. Additionally, the World Health Organization (WHO) reports that
another 40% of cancers are curable if diagnosed in their early stages and treated
promptly [4].
   Conversely, a large percentage of cancer cases that are diagnosed at later stages
are difficult to cure. Late detection is often attributed to a lack of knowledge about
cancer symptoms and the failure to undergo regular cancer screenings.
   To address these issues, the FOCP works with local government organizations to
provide educational lectures and workshops, free medical examinations, and sup-
port programs for cancer patients and their families. One of the organization’s most
successful campaigns, the “Pink Caravan,” is a UAE-wide initiative focused on rais-
ing awareness about breast cancer and promoting early detection and screening
methods [1, 2] (Table 9.5).
   Cancer awareness is at the heart of FOCP’s mission, which involves creating
awareness around the six early detectable cancers: breast cancer, cervical cancer,
prostate cancer, testicular cancer, colorectal cancer, and skin cancer under the
Table 9.5 Number of detected cancer cases since the launch of the Pink Caravan initiative
(2011–2022)
*
    Detected cancer cases are currently under going treatment adopted by Friends of Cancer Patients
170                                                         A. Al Mulla and M. Mohamed
“KASHF” umbrella initiative for early detection. In this regard, FOCP has launched
numerous cancer-focused awareness initiatives with a regional and international tar-
get scope, including the Pink Caravan for breast cancer, “Ana” for childhood cancer,
“Shanab” for men’s cancer, and “Mole Talk” for skin cancer.
There are several challenges that cancer awareness initiatives in the UAE must over-
come, including misdiagnoses and expensive treatment costs. Much like the global
health diagnosis scenario, especially when it comes to cancer. Some patients’
tumors may not be identified correctly, and they do not receive the right treatment at
the right time, leading to undesired treatment complications or even death.
    The cost of treatment can also pose a significant burden for patients, even if they
have health insurance or their employer covers some medical expenses. Certain
insurance companies may not cover treatments for previously diagnosed cases or
for those who have lived with the disease for an extended period without diagnosis
or treatment. Also, some insurance providers may not cover treatment costs for indi-
viduals over a certain age.
    Access to comprehensive cancer care facilities is also a challenge in the UAE, as
patients may need to visit multiple hospitals to complete their treatment journey.
Specialized cancer facilities such as Tawam Hospital may also be difficult to reach
for those living in other emirates.
    The societal stigma surrounding cancer can also negatively impact the psycho-
logical well-being of patients. Cancer patients may be reluctant to share their expe-
riences for fear of rejection, preventing them from receiving necessary psychological
and emotional support during the early stages of diagnosis. A cancer diagnosis may
also have economic consequences, as individuals may lose their jobs.
Cancer care is a complex and multifaceted issue that requires the implementation of
strategies that address the needs of patients and caregivers, as well as the training
and support of healthcare professionals. One key aspect of cancer care is ensuring
access to accurate assessment and diagnostic services, as well as reliable informa-
tion about the condition and available treatment options. This is crucial for empow-
ering patients to make informed decisions about their care and for helping them
maintain as normal a lifestyle as possible while minimizing the risk of further
complications.
   By providing access to information and services, NGOs can support patients in
understanding the potential long-term effects of treatment and the possibility of
relapse. This can be achieved through the provision of information about new
research and the availability of resources for managing the disease.
9   Nongovernmental Organizations’ (NGO) Role in Cancer Care in the UAE: Friends…   171
9.8 Conclusion
In summary, organizations like the Sharjah-based FOCP play a crucial role in pro-
viding aid, raising awareness about cancer, and enhancing cancer care facilities.
FOCP focuses on early screening and detection methods as well as pediatric cancers
and cancers with high incidence rates in the UAE. The organization also aims to
advocate for health, call for better policy change efforts, and promote healthy
lifestyles.
    FOCP has been successful in offering hope and support to cancer patients and
their families, as well as collaborating with international and local organizations to
increase awareness about the disease. The organization provides services to all resi-
dents of the UAE without discrimination and has helped over 6000 patients since its
establishment in 1999. In 2020 and 2021 alone, FOCP provided annual care to
hundreds of cancer patients, with the majority being female and receiving support
within the first 6 months of their diagnosis.
    Apart from providing medical financial aid and social support, FOCP also con-
ducts fundraising events and awareness workshops to increase public knowledge
and address misunderstandings about cancer care. By raising awareness and provid-
ing support to cancer patients, FOCP is making a positive impact on the lives of
individuals affected by the disease and the overall health of UAE society. It is
important for organizations like FOCP to continue their efforts in cancer care and
for individuals to prioritize their health and seek out early screening and detection
methods.
References
1. FOCP. Ameera fund. Advocacy. Our programs. Friends of Cancer Patients. 2022. https://www.
   focp.ae/our-programs/ameera-fund/.
2. FOCP. Pink Caravan. Women’s health. Our programs. Friends of Cancer Patients. 2022. https://
   www.focp.ae/our-programs/womens-health/.
3. WHO. Preventing cancer. Activities. World Health Organization. 2022. https://www.who.int/
   activities/preventing-cancer.
4. UN News. New WHO platform promotes global cancer prevention. Health. United Nations.
   2022. https://news.un.org/en/story/2022/02/1111312. Accessed 10 Feb 2023.
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Clinical Cancer Research in the UAE
                                                                                          10
Subhashini Ganesan , Humaid O. Al-Shamsi ,
Mohamed Mostafa, and Walid Abbas Zaher
The worldwide cancer incidence is on the rise, and according to the World Health
Organization (WHO), cancer is the first or second leading cause of death in about
112 countries [1]. In the United Arab Emirates (UAE), according to the UAE
S. Ganesan
G42 Healthcare, Abu Dhabi, United Arab Emirates
IROS (Insights Research Organization and Solutions), Abu Dhabi, United Arab Emirates
e-mail: subhashini.g@iros.ai
H. O. Al-Shamsi
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
M. Mostafa
Science Park, Dubai, United Arab Emirates
e-mail: mohamed.mostafa@pdc-cro.com
W. A. Zaher (*)
Science Park, Dubai, United Arab Emirates
College of Medicine and Health Sciences, Khalifa University,
Abu Dhabi, United Arab Emirates
College of Medicine and Health Sciences, United Arab Emirates University,
Abu Dhabi, United Arab Emirates
e-mail: walid.zaher@carexso.com
National Cancer Registry annual report 2021, cancer is the fifth leading cause of
death in the United Arab Emirates. The report showed that breast, thyroid, colorec-
tal, leukemia, and skin (carcinoma) were the top-ranked cancers among all new
cancer cases in both genders. Colorectal, prostate, leukemia, and thyroid were the
top-ranked cancers among the males. Among females, breast, thyroid, colorectal,
uterus, and cervix uteri were the top-ranked cancers. The overall age-standardized
incidence rate was 107.8 per 100,000 and an overall crude incidence rate of
60.5/100,000 for both genders. Among females, the crude incidence rate was
reported to be 108.7 per 100,000 females and 39.5/100,000 for males [2]. These
numbers distinctly suggest that the UAE population differs from the west in their
ethnicity and genetic makeup, which, to a large extent, can affect the diagnosis,
treatment, and prognosis of this population. There is a difference in genomic struc-
ture between ethnic groups, and they differ in the strength of their association with
cancer risk. As a result, some research findings may not be validated in ethnic
groups other than the study cohort, affecting the study’s reproducibility in another
ethnic group [3]. Moreover, the sociocultural aspects of ethnicity and race, like food
habits, lifestyle, and environment, contribute to cancer risk and make a significant
contribution to cancer research [4]. As a result, robust cancer research among the
Emirati population is required to improve our understanding of such differences and
their impact on diagnostic and treatment strategies.
The first clinical trial for the evaluation of cancer treatments was conducted in the
mid-1950s by the National Cancer Institute of NIH [5]. Since then, hundreds of
studies have been conducted and have provided substantial data, improving the
knowledge base and thereby providing supporting evidence for newer cancer treat-
ments or changes in regimens. In the hierarchy of evidence, randomized control
trials (RCTs) are the most robust designs, and clinical trials produce evidence that
can inform treatment policies and support changes [6]. Clinical trials have grown
and evolved significantly over time, both in terms of their scientific impact and the
regulations that govern them. However, clinical trials have their critics regarding the
external validity of the trials as they are conducted in a highly controlled environ-
ment and the challenges such as globalization of trials, operational complexities like
long time periods, regulatory and ethical approvals, recruiting and retaining the par-
ticipants in the study, and the increasing cost of conducting clinical trials [7, 8].
    In this chapter, we will discuss the clinical trials and the randomized controlled
trials conducted in the UAE specific to oncology and their characteristics.
A PubMed search was performed to find all cancer-related articles published in the
United Arab Emirates (UAE) in the last ten years, from 2012 to 2022. The database
10 Clinical Cancer Research in the UAE                                            177
was searched using the key words with Boolean operators as “OR” and “AND.” The
keywords used were “cancer,” “oncology,” “tumor,” “tumor,” “United Arab
Emirates,” and “UAE.” The search was filtered by article type, which included only
clinical trials and randomized controlled trials, and an additional filter on publica-
tion date, focusing on the last 10 years, was used to refine the search.
   The search strategy included the following keywords: (Cancer) OR (TUMOR)
OR (TUMOUR) AND (United Arab Emirates), which resulted in 28 studies. The
abstracts of all 28 studies were screened by two coauthors, and studies that did not
specifically relate to cancer were excluded. Following this exclusion, 11 studies
were considered that were either conducted among the UAE population or had one
of the authors affiliated with a UAE-based institute (Fig. 10.1).
   Among these 11 studies, 3 (27.3%) focused on breast cancer, followed by 2
(18%) on leukemia. Ten of these 11 studies were based on therapy for cancer, and
one was based on cancer screening. Out of the 11 studies, 6 (55%) were interven-
tional trials, 2 (18%) were observational, 2 (18%) were phase III trials, and 1 (9%)
was a phase II trial.
   About 6 (55%) of these 11 studies were published in journals with an impact
factor of 3.0 or higher, while 2 (18%) were published in journals with an impact
factor of 10 or higher. About 7 out of 11 (64%) studies have gotten more than or
equal to 15 citations (Table 10.1).
                                                                                                                                            Study
      Title                                           NCT               Type of cancer   Study type       Year   UAE-based   Status        results
1.    Epidemiological Study to Describe               NCT01562665       Lung cancer      Observational    2012   No           Completed     No
      Non-small Cell Lung Cancer Clinical                                                                                                   results
      Management Patterns in MENA. Lung-
      EPICLIN/Gulf
2.    A Study of Trastuzumab Emtansine in             NCT01702571       Breast cancer    Interventional   2012   No           Completed     Has
      Participants with Human Epidermal Growth                                                                                              results
      Factor Receptor 2 (HER2)-Positive Breast
      Cancer Who Have Received Prior Anti-
      HER2 And Chemotherapy-based Treatment
3.    A Study of Pertuzumab in Combination With       NCT01572038       Breast cancer    Interventional   2012   No           Completed     Has
      Trastuzumab (Herceptin) and a Taxane in                                                                                               results
      First-Line Treatment in Participants With
      Human Epidermal Growth Factor 2
      (HER2)-Positive Advanced Breast Cancer
4.    A Safety and Tolerability Study of Assisted     NCT01566721       Breast cancer    Interventional   2012   No           Completed     Has
      and Self-Administered Subcutaneous (SC)                                                                                               results
      Herceptin (Trastuzumab) as Adjuvant
      Therapy in Early Human Epidermal Growth
      Factor Receptor 2 (HER2)-Positive Breast
      Cancer
5.    Study of Efficacy and Safety in                 NCT02278120       Breast cancer    Interventional   2014   No           Active, not   Has
      Premenopausal Women With Hormone                                                                                        recruiting    results
      Receptor-Positive, HER2-negative Advanced
      Breast Cancer
6.    Retrospective Epidemiology Study Of ALK         NCT02304406       Lung cancer      Observational    2015   No           Completed     Has
      Rearrangement In Non-Small Cell Lung                                                                                                  results
      Cancer Patients In The Middle East & North
      Africa
                                                                                                                                                      S. Ganesan et al.
                                                                                                                                           Study
      Title                                          NCT           Type of cancer      Study type       Year   UAE-based   Status         results
7.    Multicenter Registry of Treatments and         NCT02273856   Lymphoma            Observational    2015   No           Terminated     No
      Outcomes in Patients With Chronic                            leukemia                                                                results
      Lymphocytic Leukemia (CLL) Or Indolent
      Non-Hodgkin’s Lymphoma (iNHL)
8.    Prevalence of BRCA1 and BRCA2                  NCT03082976   Ovarian cancer      Observational    2017   No           Completed      No
      Mutations in Ovarian Cancer Patients in the                                                                                          results
      Gulf Region
9.    Fulvestrant Versus Fulvestrant Plus            NCT03447132   Breast cancer       Interventional   2017   Yes          Completed      No
      Palbociclib in Operable Breast Cancer                                                                                                results
      Responding to Fulvestrant
10.   A Study of Atezolizumab (Tecentriq) to         NCT03285763   Lung cancer         Interventional   2017   No           Completed      No
      Investigate Long-term Safety and Efficacy in                                                                                         results
      Previously treated Participants With Locally
                                                                                                                                                        10 Clinical Cancer Research in the UAE
                                                                                                                                       Study
      Title                                           NCT           Type of cancer    Study type      Year   UAE-based   Status       results
14.   Retrospective Study to Describe the             NCT04801186   Prostate cancer   Observational   2021   No           Recruiting   No
      Real-world Treatment Patterns and                                                                                                results
      Associated Clinical Outcomes in Patients
      With Metastatic Castration-resistant Prostate
      Cancer
15.   Study to Determine the Prevalence of            NCT04991051   Fallopian tube    Observational   2021   No           Completed    No
      Homologous Recombination Deficiency                           cancer                                                             results
      Among Women With Newly Diagnosed,
      High-grade, Serous or Endometrioid
      Ovarian, Primary Peritoneal, and/or Fallopian
      Tube Cancer
16.   An Observational Study to Evaluate the          NCT04764188   Lung cancer       Observational   2021   No           Recruiting   No
      Real-World Clinical Management and                                                                                               results
      Outcomes of ALK-Positive Advanced
      NSCLC Participants Treated With Alectinib
                                                                                                                                                 S. Ganesan et al.
10 Clinical Cancer Research in the UAE                                                181
The clinical trials on cancer conducted or ongoing in the UAE were gathered from
the clinicaltrials.gov site, and the search keywords were “tumor,” “cancer,” and
“United Arab Emirates.” The search resulted in 25 studies. When restricting the
search to studies initiated in the last 10 years, only 16 clinical trials were identified.
Only 2 of the 16 trials were initiated and sponsored by an institute or hospital in the
UAE. The rest were sponsored by non-UAE-based organizations, of which the UAE
was one of the study sites. Of these 16 trials, 5 were active or recruiting, 9 were
completed, 1 study was terminated, and the status of one of the trials was unknown.
Among the completed trials, results were available for only four studies (Fig. 10.1;
Table 10.2).
    About 6 (38%) of the cancer therapeutic trials were on breast cancer, 5 (31%)
were on non-small cell lung cancer (NSCLC), and the others were on leukemia,
colorectal, ovarian, prostate, and fallopian tube cancer. Regarding the study types, 7
(44%) were interventional trials, and the other 9 (56%) studies were observational.
About 15 of 16 studies (94%) were solely sponsored by the pharmaceutical indus-
try, and one was sponsored by Mediclinic in collaboration with AstraZeneca, Pfizer,
and Genomic Health. The main pharmaceutical industry sponsors were Hoffmann-La
Roche, which sponsored 6 (38%) of these trials, followed by AstraZeneca, which
sponsored 4 (25%) of the trials; the other sponsors were Astellas Pharma
International, Novartis, Pfizer, and Freenome Holdings (a biotechnology company).
Ten of these 16 (63%) trials were registered between 2012 and 2017, and 6 (37%)
were registered between 2018 and 2022 (Fig. 10.2).
Table 10.2 Characteristics of studies published in PubMed on cancer in the UAE
                                                                                                                                                            182
Clinical trial data that were analyzed included the trial start date, study type, study
participants (including inclusion and exclusion criteria), intervention or treatment
details, type of cancer studied, research site, research institute, phase of the trial,
outcome measures, and availability of results.
The common inclusion criteria across all interventional trials included the ability to
give signed informed consent, being over 18 years old, being willing to be randomly
assigned to any treatment arms, and agreeing not to participate in any other trial
until the completion of the follow-up period. Other criteria included histologically
confirmed cancers by tests like immunohistochemistry (IHC), fluorescent in situ
hybridization (FISH), next-generation sequencing (NGS), or other nonspecified
sequencing methods depending on the type of cancer. Most trials limited the inclu-
sion criteria to subjects who were newly diagnosed or who were in the early stages
of cancer. However, few studies included patients with severe or advanced cancer
stages. To avoid pregnancy during the study period, most studies required the use of
highly effective contraception as defined by the protocol.
10 Clinical Cancer Research in the UAE                                             185
The most common exclusion criteria across most studies were patients diagnosed
with any severe acute or chronic medical or psychiatric conditions that might
increase the risk associated with study participation or interfere with the interpreta-
tion of the study result. Additionally, history of any investigational drug or device
use within 4 weeks of recruitment and chronic medical conditions like uncontrolled
diabetes, progressive neurological disorders, and any other medical condition that,
in the opinion of the investigator, should preclude enrollment in the study were
considered as exclusion criteria.
Among the 16 studies registered, 9 (56%) were observational and 7 (44%) were
interventional, and the main outcomes were to study the safety and efficacy of the
treatment drug. Among the interventional studies, Pembrolizumab, Tamoxifen,
Trastuzumab Emtansine, Letrozole, Anastrozole, Goserelin, LEE011, Fulvestrant,
Palbociclib, Goserelin, Docetaxel, Nab-paclitaxel, Paclitaxel, Pertuzumab,
Trastuzumab, and Herceptin were the drugs studied among the breast cancer disease
patients. Alectinib and Atezolizumab were studied among non-small cell lung can-
cer (NSCLC) patients. The main routes of administration of the drugs included oral,
intravenous, and subcutaneous injections. One of the studies was to validate a diag-
nostic test (the Freenome test), a blood-based test for the early detection of colorec-
tal cancer.
    Seven out of 16 (44%) studies focused on breast cancer, 5 (31%) focused on
NSCLC, and the remaining included colorectal cancer, ovarian, prostate, fallopian
tube cancer, and non-Hodgkin’s lymphoma (NHL). Among the 7 interventional
studies, 6 (86%) focused on breast cancer, and one was on NSCLC. In four of these
trials, a combination of drugs was used.
The outcomes of the trials included the progression of the disease, overall survival,
and adverse effects. The parameters used for assessing the disease progression were
radiological findings, grading of the tumor, duration of response, clinical evaluation
of the tumor, and molecular responses. The follow-up period for interventional stud-
ies ranged from 1 year to 7 years, depending on the nature of the study. In real-world
safety assessment studies, observational studies had follow-up periods ranging from
3 months to 6 years.
186                                                                       S. Ganesan et al.
10.5 Discussion
10.7 Limitations
The limitations of this study are that some studies might have been missed due to
the restriction of searches to PubMed and clinicaltrial.gov and limiting the search to
only English-language publications.
10.8 Conclusion
There are a limited number of clinical trials in oncology, where cancer is the third
leading cause of death among people in the UAE. More so, UAE-based trials are
fewer in number, which indicates the necessity to initiate specific cancer-based
research in the UAE. The country needs to allocate adequate funds and establish a
research unit pertaining to cancer research to increase the evidence bank for cancer
diagnosis and treatment that is precise for the Emirati population.
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Basic Cancer Research in the UAE
                                                                                               11
Ibrahim Yaseen Hachim , Saba Al Heialy ,
and Mahmood Yaseen Hachim
11.1 Introduction
In the last few decades, there has been a significant improvement in our understand-
ing of cancer’s etiology, pathogenesis, and progression [1, 2]. Basic cancer research
breakthroughs were critical in determining the genetic, molecular, and clinical het-
erogeneity of cancer’s various cancers and their interactions with the tumor micro-
environment [3]. Indeed, such discoveries were essential for the personalized cancer
medicine concept, which focuses mainly on tailoring drugs to specifically target the
driver mutations in cancer patients according to their genetic and molecular finger-
print [4]. Therefore, better allocation of resources for basic cancer research that
might help improve patient stratification will be essential for accelerating discover-
ies in cancer management and care to improve patient outcomes and reduce side
effects. This might be achieved through collaboration between laboratories and hos-
pitals to incorporate their discoveries into routine practice [5].
I. Y. Hachim
Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
Clinical Sciences Department, College of Medicine, University of Sharjah,
Sharjah, United Arab Emirates
e-mail: ibrahim.hachim@sharjah.ac.ae
S. Al Heialy
Immunology, College of Medicine, Mohammed bin Rashid University of Medicine and
Health Sciences, Dubai, United Arab Emirates
Division of Respiratory Diseases, Department of Medicine, McGill University,
Montreal, QC, Canada
e-mail: saba.alheialy@mbru.ac.ae
M. Y. Hachim (*)
Molecular Medicine, College of Medicine, Mohammed bin Rashid University of Medicine
and Health Sciences, Dubai, United Arab Emirates
e-mail: mahmood.almashhadani@mbru.ac.ae
In the last few decades, there has been rapid and significant progress in understand-
ing cancer etiology and tumorigenesis. This was achieved through advancements in
basic cancer research that implement new technologies that allow high-resolution
genetic mapping of thousands of cancers and tumors [2, 6]. This has led to the dis-
covery of specific mutations and aberrations that can be specifically targeted by
novel drugs [2]. Indeed, identifying patients with those mutations helps tailor
patients’ care to be more personalized. For that reason, basic cancer research in the
UAE is essential not only for the validation of results obtained from the Western
population but also for the discovery of distinct UAE population-specific genetic,
molecular, and biological variations that might lead to the discovery of novel molec-
ular markers and targets that are associated with cancer risk and response to therapy
unique to the UAE population [7, 8]. For example, researchers discovered a distinct
molecular profile of breast cancer in women from Arab countries, including the
UAE, compared to the Western population. This includes a high tumor grade, fewer
luminal subtypes of tumor, and a higher rate of HER-2 positivity and triple-negative
breast cancer (TNBC) tumors in breast cancer patients [9–12]. A study done by
Al-Shamsi et al. revealed that evaluation of the molecular characteristics of colorec-
tal cancer in patients from the Arab Gulf region showed a similarity in the frequency
of KRAS, BRAF, NRAS, TP53, and APC as well as PIK3CA mutations between Arab
and Western populations; however, the SMAD4 and FBXW7 mutation frequencies
were distinct [13].
In the past decades, there has been a significant advancement in cancer research in
the United Arab Emirates. Therefore, an in-depth analysis of the cancer research
activity might be essential not only to understand the trends of cancer research but
also to highlight the advances, achievements, gaps, and obstacles in this field and
provide information for scientific, funding, and governmental institutions that might
help in strengthening the research productivity [14].
   One of the significant sources to investigate the state of cancer research activity
in the UAE is through an analysis of the number of cancer-related articles in the
UAE using the National Library of Medicine (NLM) database MEDLINE and its
search engine PubMed (https://www.ncbi.nlm.nih.gov/pubmed), which includes
more than 34 million citations for biomedical literature [15]. Globally, the propor-
tion of cancer-related entries per year significantly increased from 6% in 1950 to
around 16% in 2016 [15]. Similarly, a recent study showed that 26,656 cancer-
related studies published in the Arab world represent around 13.4% of the entire
Arab world’s biomedical research manuscripts between 2005 and 2019 [16].
   Using a similar methodology [16], we investigated the number of cancer-related
publications in the UAE from 1987 to 2021 using the Boolean operator in the
11   Basic Cancer Research in the UAE                                                     195
PubMed search engine (Fig. 11.1a). In the advanced article search, we used the fol-
lowing MeSH terms and formula: cancer, malignant, oncology, tumor, tumour, neo-
plasm, carcinoma, adenocarcinoma, sarcoma, leukemia, lymphoma, metastasis,
oncogene, chemotherapy. The affiliation, country, or territory should be the United
Arab Emirates.
   Our results showed an exponential increment in cancer-related publications in
the last decade, from only 66 publications in 2011 to around 865 in 2021. Using the
 b
             LRQV
     3 XEOLFDW
                                               <HDU
                                                  V
Fig. 11.1 (a) Number of cancer-related publications in the United Arab Emirates generated from
PubMed between 1987 and 2021. (b) Number of cancer-related publications in the United Arab
Emirates generated using Scopus database
196                                                                   I. Y. Hachim et al.
same MeSH terms used above, we also investigated the number of cancer-related
publications in the UAE during the same period using the Scopus database (Fig.
11.1b). Our results revealed 746 cancer-related documents in 2021, compared to
only one publication in 1980. This goes with a recent report that showed a 16-fold
increase in research publications in the last two decades in the UAE [17]. An inter-
esting finding is that in 1998, around 50% of the UAE-based publications were in
medicine and life sciences [17]. Since then, the research output growth has become
more diverse, and the contribution of other disciplines has started to increase. An
analysis of the research publications according to significant research disciplines in
the UAE revealed that in 2017, medicine and life sciences represented around 20%
of the research productivity, preceded by engineering, energy, and environmental
sciences [17].
Previously, the lack of research infrastructure and the limited number of researchers
and funding opportunities represented a significant challenge for conducting
research in Middle Eastern and North African countries [18]. However, some coun-
tries, like the United Arab Emirates, showed a ground-breaking improvement in
their biomedical research productivity due to their investment in educational insti-
tutes, foundations, and multidisciplinary medical research centers.
    Moreover, several actions were taken as part of the country’s efforts to strengthen
the research capacity within the UAE. This includes the investment in state-of-the-
art research infrastructure and facilities, the recruitment of experienced researchers,
the establishment of various training programs, and the encouragement of interna-
tional collaboration. This was reflected by the exponential increase in higher educa-
tion and research institutions [17]. For example, a report published in 2007 showed
that while in 1998 there were only 29 institutions with biomedical publications, this
number increased to 103 institutions (including hospitals, universities, and research
centers) after 8 years [19].
In recent years, there have been significant initiatives for the establishment of sev-
eral multidisciplinary medical research centers that aim to find solutions to several
health challenges and diseases, including cancer, through innovation, providing an
interactive environment for scientists and clinicians to work together, and encourag-
ing local, regional, as well as international scientists’ collaboration.
11   Basic Cancer Research in the UAE                                            197
This center was established as part of UAE University’s efforts to become a world-
class center for applied health research. This center supports researchers from a
wide range of backgrounds, including medicine, biology, engineering, chemistry,
information technology, and nutrition, to advance innovation, discovery, and
improve health practices. ZCHS has established more than 15 programs in various
fields, including cancer, molecular genetics and genomic medicine, immunoregula-
tion and infection, artificial intelligence, robotics applications in health, and
nanotechnology.
Since its establishment in 2015, this institute has been one of the top research and
innovation centers in the UAE and the region. This was achieved by supporting
more than 170 distinguished faculties and young researchers and providing them
with a supportive research environment, including state-of-the-art lab facilities and
top-notch research equipment. The institute includes 27 research groups led by dis-
tinguished scientists from different disciplines and colleges, including medicine,
dentistry, pharmacy, health sciences, and arts and sciences. These focus groups are
directed toward providing solutions for health problems, including cancer, inflam-
matory diseases, immunological disorders, and genetic disorders, in addition to
drug discovery.
a b
                                                                                  Document
                                Document
Fig. 11.2 Bibliometric analysis was extracted from the Scopus database to investigate the affilia-
tion, funding, sponsors, and output of cancer-related publications in the United Arab Emirates. (a)
The top affiliation of cancer-related publications in the United Arab Emirates using the Scopus
database between 1978 and 2021. (b) The top internal funding institutions of cancer-related publi-
cations in the United Arab Emirates using the Scopus database between 1978 and 2021. (c) The top
external funding institutions of cancer-related publications in the United Arab Emirates using the
Scopus database between 1978 and 2021. (d) Publication types of cancer-related publications in
the United Arab Emirates using the Scopus database between 1978 and 2021. (e) Subject-wise
distribution of cancer-related publications in the United Arab Emirates using the Scopus database
between 1978 and 2021
11    Basic Cancer Research in the UAE                                                               199
Document
     d
                         Book Chapter (1.7%%)     Short Survey (0.2%) ,Erratum (0.2% , Book (0.2%)
                           Letter (2.4%)          Editorial (0.8%) , Note (0.7%)
           Conference Paper (6.8%)
Review (16.7%%)
Article (69.9%%)
      e
                    Chemical engineering (2.3%)    Multidisciplinary (2.1%)
Agricultural and Biological Sciences(2.3%)
     Immunology & Microbiology (3.2%)
          Computer Science (4.1%)
                                                                              Medicine
              Engineering (4.1%)                                              (34.8%)
Chemistry (5.1%)
The number of cancer-related research projects in the UAE that include interna-
tional collaboration and external funding has significantly increased in the last
decade. Our analysis revealed a wide spectrum of highly recognized funding bodies
involved in cancer-related research projects, including UAE-based scientists. This
includes the National Institutes of Health, the National Cancer Institute, the Medical
Research Council (MRC), the US Department of Health and Human Services,
the Seventh Framework Program, the Terry Fox Foundation, and others. This indi-
cates the trust of well-known international funding bodies and collaborators in
UAE-based cancer research and the attempt of UAE scientists and institutes to pro-
duce high-quality scientific research projects (Fig. 11.2c).
Our results showed that most of the cancer-related publications in the UAE were
research articles (69.9%), followed by reviews (16.7%), conference papers (6.8%),
letters (2.4%), and book chapters (1.7%). Most of the published manuscripts in the
cancer-related field indicate that UAE scientists and institutes focus mainly on inno-
vative primary research projects to improve our understanding of cancer and dis-
cover new solutions to treat this disease (Fig. 11.2d).
    Subject-wise distribution of cancer-related manuscripts revealed that 34.8% of
manuscripts fall into the medicine subject area, followed by biochemistry, genetics,
and molecular biology (19.5%), pharmacology, toxicology, and pharmaceutics (8.5%),
chemistry (5.1%), computer sciences (4.1%), engineering (4.1%), immunology and
microbiology (3.2%), and agricultural and biological sciences (2.3%) (Fig. 11.2e).
As seen in Fig. 11.3, the local Emirates Medical Journal was the dominant journal
for cancer-related manuscripts between 1980 and 2006. Since then, the diversity
and ranking of UAE-based cancer-related manuscript publishing journals have sig-
nificantly improved (Table 11.1). This includes PLOS One (CiteScore = 5.6),
Scientific Reports (CiteScore = 6.9), Molecules (CiteScore = 5.9), Asian Pacific
Journal of Cancer Prevention (CiteScore = 3.1), International Journal of Molecular
Sciences (CiteScore = 6.9), Annals of the New York Academy of Sciences
(CiteScore = 10), and Lancet (CiteScore = 115). This clearly indicates that the
increase in cancer research productivity was coupled with an improvement in the
quality of research output.
11   Basic Cancer Research in the UAE                                                       201
Fig. 11.3 The top publishing journals of cancer-related publications in the United Arab Emirates
using the Scopus database in the period between 1978 and 2021
To understand the focus of cancer research groups in the UAE, we stratified cancer-
related articles according to the Common Scientific Outline (CSO) implemented by
the International Cancer Research Partnership (ICRP) coding system [14, 22]. This
classification subdivides cancer research projects into six broad areas including:
1. Cancer biology
2. Cancer etiology
11   Basic Cancer Research in the UAE                                                203
3.   Prevention
4.   Early detection, diagnosis, and prognosis
5.   Treatment
6.   Cancer control survivorship and outcomes
To extract the research articles related to cancer biology and etiology, we used fur-
ther filtration of our cancer-related articles using the keywords (biology OR initia-
tion OR progression OR metastasis) as additional MeSH terms. Our results showed
538 documents that fulfilled those criteria. The top active institutes in this category
were the United Arab Emirates University and the University of Sharjah.
International Journal of Molecular Sciences, Scientific Reports, Seminars in Cancer
Biology, PLOS One, and Frontiers in Oncology and Cancers were the top journals
that publish manuscripts in this category. Research projects in this category were
comprehensive and included different aspects of cancer biology, including genetic
[23–25] and epigenetic studies [26, 27]. They investigate factors involved in differ-
ent stages of cancer development, including tumor initiation, progression, and
metastasis [28–32]. Many of the research projects include the use of new advanced
and state-of-the-art techniques and technologies like next-generation sequencing,
which allows whole genome, exome, and transcriptome sequencing [13, 33]. Many
projects also introduced multiomics approaches to investigate tumor heterogeneity,
complex biological derangements, and tumor subtyping [34, 35].
Early detection, diagnosis, and prognosis represent a significant research area in the
UAE; this was evident by the number of cancer-related articles related to this
204                                                                      I. Y. Hachim et al.
category. Our results showed more than 200 cancer-related manuscripts related to
early detection, diagnosis, and prognosis for various cancers. This includes using
genetic, molecular, clinical, and novel algorithms to improve the early detection,
diagnosis, and prognostication of cancers [41–43]. In addition, artificial intelli-
gence, machine learning, bioinformatics, and computer-aided techniques were also
introduced to enhance and refine the diagnostic, predictive, and prognostic value of
various markers and techniques in different cancers [34, 42, 44–46].
In recent years, there has been a significant shift in cancer research trends from funda-
mental basic cancer research into more translational research. The first step in the trans-
lational cancer research paradigm and new drug creation is the discovery of molecules,
components, and compounds that specifically target specific biological processes that
are deranged in malignant cells compared to healthy cells [47]. Implementing such an
approach is essential to increasing the efficacy of anticancer drugs and minimizing
the toxicity usually observed in conventional anticancer drugs [47].
    In the last decades, there has been an exponential increase in the number of
research projects aiming to discover novel targets, molecules, and compounds that
might have anticancer activity. We performed a bibliometric analysis of the Scopus
database to investigate the drug discovery-related articles among the cancer-related
manuscripts within the UAE. In addition to the MeSH terms we used for investigat-
ing cancer-related articles in the UAE, we further filtrated our data to be limited to
articles that contain (drug OR compound OR anticancer) in their title or abstract.
    Our analysis revealed that 723 cancer research articles (excluding reviews, confer-
ence papers, and book chapters) investigated molecules, compounds, and drugs with
anticancer activity, including around 139 articles in 2021 alone. The University of
Sharjah was the top UAE institute in compounds and anticancer drug discovery-
related articles, followed by the United Arab Emirates University, the American
University of Sharjah, Ajman University, and NYU Abu Dhabi. Some of those reports
include nanoparticles used as a drug delivery system in cancer therapeutics [48–53].
    Interestingly, our analysis revealed the presence of 42 patents from UAE-based
researchers related to the discovery of molecules, compounds, and drugs with
potential use in the treatment of various cancers. This includes 33 patents from the
United States Patent and Trademark Office, 5 from the Japan Patent Office, 2 from
the World Intellectual Property Organization, 1 from the European Patent Office,
and another from the United Kingdom Intellectual Property Office.
11.12 Conclusion
productivity, coupled with improvements in the quality and impact of those research
activities. The cancer research activities were distributed among a wide range of
cancer types, subjects, and scientific outlines covering all aspects of cancer biology.
This was achieved through investment in research infrastructure, recruitment of
experienced researchers, and the establishment of various training programs.
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Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Oncology and Hematology Fellowship
Training in the UAE                                                                       12
Humaid O. Al-Shamsi
12.1 Introduction
The United Arab Emirates (UAE) lacks systematized and well-structured advanced
fellowship training programs in hematology and oncology. The medical oncology
fellowship training program at Tawam Hospital, which was launched in August
2019, is the UAE’s sole approved program by the Accreditation Council for Graduate
Medical Education-International (ACGME-I). The program consists of 3 years of
medical oncology fellowship training (with no hematology training). Three fellows
were admitted at that time; however, the first graduate of the medical oncology pro-
gram was Dr. Ali Yousif, a Sudanese doctor who completed his training in December
2022 and obtained the Jordanian Board of Medical Oncology Certification in August
2022. The UAE has only one hematology fellowship training program, which
started in the Emirate of Dubai in 2020 [1].
The establishment of the National Institute for Health Specialties (NIHS) was autho-
rized through Cabinet Decree No. 28 of 2014. Its primary objective is to lead,
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
   According to the NIHS, the eligibility requirements for the fellowship training
are [3]:
    The Central Accreditation Committee for Internal Medicine will allow the fol-
lowing exception to the fellowship eligibility requirements:
    *In exceptional cases, an NIHS-accredited fellowship program has the option to
consider an international graduate applicant who does not meet the standard eligi-
bility requirements. However, the applicant must fulfill the following additional
qualifications and conditions:
12   Oncology and Hematology Fellowship Training in the UAE                          211
1. Eligibility for Specialist License: The applicant should be eligible for a specialist
   license in internal medicine as per the Professional Qualification Requirement
   (PQR) set by the UAE Health Authority.
2. Evaluation by Program Director and Selection Committee: The program director
   and fellowship selection committee will assess the applicant’s prior training and
   review summative evaluations of their training in the core specialty.
3. Approval by the Graduate Medical Education Committee (GMEC): The excep-
   tional qualifications of the applicant will be thoroughly reviewed and approved
   by the Graduate Medical Education Committee (GMEC).
    It is important to note that this provision is reserved for highly qualified interna-
tional applicants who possess exceptional qualifications and meet the specified con-
ditions. The final decision to accept such applicants rests with the NIHS-accredited
fellowship program.
    *Applicants accepted through this exception must have an evaluation of their
performance by the Clinical Competency Committee within 12 weeks of matricula-
tion [3].
12.3 Conclusion
Advanced oncology and hematology fellowship training in the UAE is still evolv-
ing. In Tawam Hospital, there is one oncology fellowship, and there is one hematol-
ogy fellowship program in Dubai. The medical oncology fellowship training
program at Tawam Hospital, which was launched in August 2019, is the UAE’s sole
approved program by the Accreditation Council for Graduate Medical Education-
International (ACGME-I) and has graduated only one fellow as of December 2022.
In May 2022, the NIHS established an oncology and hematology fellowship com-
mittee for the Emirati Board of Medical Oncology and Hematology, and Prof.
Humaid Al-Shamsi was named the chairman of this committee. The hematology
fellowship and medical oncology fellowship were both approved by the NIHS in
November 2022 and December 2022, respectively, and as of December 2022, no
program has been accredited by the NIHS in these two programs, yet it is expected
that multiple hospitals will apply for accreditation in 2023. The interest in medical
oncology and hematology as subspecialties is not common, and only a limited num-
ber of UAE trainees are joining these subspecialties. There is a need to increase
awareness of and attraction to this subspecialty.
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Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Oncology Nursing in the UAE
                                                                                   13
Lois Nyakotyo
13.1 Introduction
The cancer care continuum spans prevention, early detection and screening, diagno-
sis and treatment, living with and beyond cancer, palliative care, and the end of life.
A cancer or oncology nurse is a qualified nurse who has the knowledge, skills, and
complete responsibility to provide critical nursing care to cancer patients and their
families based on evidence-based, specialized, ethical, knowledge and skills [1].
    Globally, the development of medical oncology as a medical specialty created
the need for the development of nursing through academic education and the prac-
tice of oncology with a foundation in research-based evidence. Before oncology
nursing existed as a specialty; cancer patients received care from general nurses
who provided bedside care without specialist knowledge, skills, or practice [2].
However, the introduction of chemotherapy in the early 1970s and 1980s created the
need for nurses to be educated in the administration and management of the side
effects it posed for patients and the hazards it posed for staff. Thus, more focus
emerged on cancer as a specialty, which further developed into the delivery of che-
motherapy in specialized oncology centers [3].
    Since then, oncology nursing has evolved significantly from physician-led inpa-
tient care to oncology nurse practitioner-led outpatient care. Oncology nursing pro-
fessional organizations have emerged, bringing with them the development of
standards and guidelines for practice that outline responsibilities and expectations
for the specialty role of nurses in cancer care, illustrating a complete transformation
from general, basic nursing care to advanced practice [4]. Oncology nurses are
responsible for everything from performing invasive procedures to diagnostic
L. Nyakotyo (*)
Mediclinic Middle East, Dubai, United Arab Emirates
e-mail: Lois.nyakotyo@mediclinic.ae
interpretation and screening for cancer prevention. In contrast to the preceding illus-
tration of the oncology nursing role, oncology nursing in the United Arab Emirates
(UAE) is in its infancy, faced with the challenges of a transient workforce, a lack of
a defined oncology nurse role, a lack of licensure as a specialist in oncology, and
wage-related benefits in recognition of specialist skills [5]. This chapter explores
oncology nursing in the UAE, with a particular focus on the role of the oncology
nurse and the training required to develop specialist oncology nursing practice in
the UAE.
The UAE has an outstanding government-funded health service that delivers timely,
effective, and safe care for Emirati nationals and expats in emergency cases as
needed. So, the private healthcare sector is rapidly expanding [6]. In the UAE, there
are 157 hospitals and 5369 health centers in private care that continuously develop
services in response to the economy, health policy, and advancements by competi-
tors [7]. Health care in the UAE’s public and private sectors delivers efficient, effec-
tive, and safe care that is closely monitored and regulated by government agencies.
However, there is a lack of government agency-led drive for collaboration in train-
ing and development or sharing best practices among oncology nurses.
   Nurses are critical to achieving the goal of safe health care for all globally, and
the current staffing shortages are echoed in the oncology nursing setting [8]. The
pandemic has magnified and exacerbated the global nursing shortage issues, which
has led to changes in immigration laws in the United Kingdom (UK), Australia, and
the USA regarding nurses [9]. In the UAE, it has manifested in a significant number
of experienced expat oncology nurses of Indian and Filipino descent migrating from
the UAE to the UK, the USA, or Australia, where there is recognition of specialist
skills, increased wages, and the prospects of citizenship over a length of time [10].
To attract more nurses, the UAE government has removed the pre-requisite of 2
years of experience before registering as a nurse in the UAE. Therefore, no experi-
ence is required for nurses to get a license in the UAE if they have a current active
registration in Canada, the USA, the UK, Ireland, South Africa, New Zealand, or
Australia [11].
   Training and further professional development opportunities for oncology nurses
in the UAE vary between employers, making it difficult to benchmark practice. In
addition, the competitive private care setting in the UAE does not promote sharing
best nursing practices across healthcare facilities through an agreed-upon and stan-
dardized framework for training and developing oncology nurses. As a result, newly
qualified nurses (NQN) who join the nursing workforce in the UAE will receive a
non-standardized orientation from their employee, which does not necessarily
ensure appropriate experience and exposure to develop the good communication
and practice skills required for cancer care. This lack of recognized standards of
practice creates a barrier to developing experienced and well-trained specialist
13   Oncology Nursing in the UAE                                                    217
oncology nurses, as there is a pool of varying abilities and levels of training and
development across the private healthcare sector’s oncology services [12].
    Nursing training worldwide aims to produce qualified nurses who employ
evidence-based practice, work as part of a multidisciplinary team, continuously
apply quality improvement principles, and utilize informatics to inform innovation
in practice [12]. Therefore, there must be an agreed-upon framework for NQN
oncology orientation, development, and training to ensure that the UAE maintains a
well-defined, high level of oncology nursing practice. NQN in the UK joins the
workforce in an oncology nursing preceptorship capacity. The goal of preceptorship
is for the NQN to develop their confidence and autonomy. In organizations with
well-established preceptorship as part of the culture, there are significant benefits
for newly registered nurses, patients, and wider teams. Particularly in terms of
retention, recruitment, and staff engagement [7].
    National guidance from the National Health Service (NHS) Executive and
Innovation recommends 2 weeks or 75 h of supernumerary time, not including
induction or orientation time. After this supernumerary period, the newly quali-
fied nurse undergoes a preceptorship period [12]. Only once one has completed a
year of preceptorship can they consider starting a career path as a junior oncology
nurse, focusing on outpatient chemotherapy, hematology inpatients, oncology
inpatients, oncology home care, or palliative care. Newly registered nurses
become accountable as soon as they are registered, and this transition from stu-
dent to responsible practitioner is known to be challenging [13]. The purpose of
the preceptorship is to provide support during this transition. Preceptorship pro-
grams may include classroom teaching and the attainment of role-specific compe-
tencies. However, the essential element is the individualized support provided in
practice by the preceptor [14].
descriptions that oncology nurses provide nursing care for cancer patients, but the
level of responsibility varies depending on the employer’s vision and priorities for
cancer care. A well-established oncology service, as shown in the UK guidelines
2020 [13], should have well-defined oncology nursing roles, and the nurses should
perform the following duties:
• History taking.
• Physical and psychological assessment.
• Monitoring and reviewing test results.
• Administration of systemic anti-cancer treatments.
• Key point of contact for the patient and a key member of the multidisci-
  plinary team.
• Facilitating patient education across the clinical pathway.
• Patient advocate.
• Promoting self-management.
Nurses who provide specialist cancer nursing are encouraged to undertake post-
graduate courses that enhance their research and evidence-based practice. However,
there are different levels of academic qualifications that range across certificate,
master’s, and doctorate levels. This enables nurses to practice as oncology-certified
nurses, specialist nurses, or advanced nurse practitioners or nurse consultants. To
this end, several organizations have established well-defined competencies that are
required for a cancer nurse to practice effectively, including EONS and the Oncology
Nursing Society (ONS) [17].
13   Oncology Nursing in the UAE                                                      219
    Cancer nursing in the UAE is a relatively new concept supported by the Emirates
Oncology Nursing Society, founded in 2017. The Emirates Oncology Nursing
Society (EOHNS) focuses on promoting oncology nursing and sharing advance-
ments in nursing practice among different oncology nurses within the UAE. EOHNS
is in its infancy; there is a need for solid nursing leadership across the UAE to form
a working group in pursuit of developing well-defined oncology nurse specialist
roles and pre-requisite education, training, and development frameworks with sup-
port from a government healthcare agency to address the barriers to collaboration
across healthcare organizations.
    NHS England 2017 [12] illustrates the four components of advanced specialist
nursing:
Cancer nursing practice provides patient care in all healthcare settings. The
scope of cancer nursing practice includes screening, diagnosis, all treatment
modalities, survivorship, and palliative care. Cancer nurses are an instrumen-
tal part of the multidisciplinary team [19]. They coordinate and facilitate the
delivery of cancer through effective communication with other healthcare pro-
fessionals, patients, and their families to ensure the delivery of the best evi-
dence-based cancer care.
   Cancer nurses need to have a good understanding of all treatment modalities,
management of side effects, psychological and emotional impact of the disease, or
treatment on individual patients [19]. This enables them to formulate effective can-
cer nursing plans that address the patients’ health needs effectively with appropriate
and timely referrals to members of the wider multidisciplinary team. The aim is to
minimize the impact of side effects of treatment and to manage disease-related
symptoms effectively. The role of the cancer nurse has become pivotal in cancer
care as more complex protocols emerge. The key is to have cancer nurses who pro-
vide robust individualized education, cancer care, and monitoring at all points
throughout the cancer journey [20].
There is a need for further development of cancer nursing in the UAE. There are
varied levels of training across the healthcare system. The level of commitment to
developing oncology nursing is dependent on each healthcare facility’s priorities.
The nature of the private healthcare system is to be profitable. In an economy where
the nursing workforce is as transient as the patients, healthcare organizations lack
the appetite to invest in cancer nursing practice as the return on investment is not
guaranteed.
   Specialist cancer nursing practice delivers expert cancer with the ability to rec-
ognize and manage complications independently according to the level of compe-
tence. This approach enables quality improvement in cancer nursing through setting
good standards of practice, clinical audits, and supervised practice to ensure quality
nursing practice and leadership [16].
   Nursing research across the world has made a significant contribution to the can-
cer care provided to patients and has also improved patient outcomes. Particularly in
relation to patient self-management, reducing the time patients spend in hospital
beds, and improving the overall patient experience [18]. As healthcare systems con-
tinue to adjust to innovations, so too will cancer nursing evolve to meet the changing
demands [21]. The healthcare landscape for cancer services is rapidly transforming,
and it is key that cancer nursing care be encouraged to keep up with this transforma-
tion. The UAE has exceptional technological advances that would support innovation
in oncology nursing practice, but this would require support from government agen-
cies and collaboration between private healthcare organizations.
13.6 Conclusion
The UAE healthcare system delivers a high standard of care to oncology patients
through a sound, coordinated care pathway facilitated by well-trained and experi-
enced surgeons, radiologists, and pathologists. The vast majority of people in the
UAE prefer to be treated by a specialist consultant physician. The key to developing
oncology nurse practice at the international level in the well-researched and recog-
nized role of specialist or advanced nurses is engagement, investment, and commit-
ment from the health governing bodies and private and public healthcare
organizations. It is a role that will address patients’ complex physical, social, and
psychological needs and provide additional support for their families. There is a
need for nursing leaders at the executive level to drive this forward. This will be a
significant challenge, but the benefits of a good oncology nursing framework, train-
ing, and development supported by recognized licensure and remuneration for spe-
cialist oncology nursing skills are well-researched. This would be the new frontier
of oncology services and care delivered to cancer patients across the UAE in an
inpatient or outpatient setting and at the patient’s home.
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Genomic Medicine in Cancer Care
in the UAE                                                                         14
Faraz A. Khan         and Maroun El Khoury
14.1 Introduction
The importance of genomics in cancer dates back over 100 years. Theodor Boveri,
a German zoologist, made the initial proposition about the potential role of altera-
tions in the genetic material and the development of cancer. His publication was
later translated and published by Henry Harris, where he made the observation that
malignant tumor cells develop from normal tissue and postulated the potential role
of abnormal genetic material and chromosomes in tumorigenesis. He partly sup-
ported the observations made earlier by Von Hansemann, who is regarded as one of
the pioneers in human cancer genetics [1].
   However, only later in the last century did we witness some key developments,
not only in the understanding of the role of genomic alterations in the development
of cancer but also in the concept of driver mutations and the development of drugs
as a therapeutic strategy.
In 1959, David Hungerford and Peter Nowell first discovered the Philadelphia chro-
mosome in patients with chronic myeloid leukemia [2]. It took more than 30 years,
and only in the 1990s did Brian Drucker and his colleagues start working on poten-
tial drugs that could block the BCR-ABL pathway, as they hypothesized that block-
ing the BCR-ABL pathway may halt the progression of the leukemia, considering
that the mutation is not present in normal cells. In 1998, 40 years after the discovery
of the Philadelphia chromosome, the data of the first phase 1 clinical trial utilizing
STI-571, a compound known as imatinib, was reported, which changed the
prognosis and dynamics of a disease that, in the absence of a bone marrow trans-
plant, carried a poor prognosis. The Food and Drug Administration (FDA) approved
imatinib for the treatment of chronic myeloid leukemia in 2001 [3].
   In 1984, the oncogene “neu” was discovered in rat cells, and the human “neu”
oncogene coding for the epidermal growth factor receptor was reported in 1985 [4].
More than a decade later, after confirming its role in the biological behavior of
breast cancer, trastuzumab was first approved by the FDA for the treatment of meta-
static breast cancer in 1998 [5].
   In 1994 and 1995, the BRCA1 and BRCA2 tumor suppressor genes were identi-
fied, and their association with familial breast and ovarian cancer was established.
The discovery led to additional research, and using the mutation as a predictor to
guide therapy in patients with ovarian cancer harboring the BRCA mutation with a
PARP inhibitor, olaparib, came only in 2014 [6, 7].
   Similar is the story of the identification of epidermal growth factor receptor
(EGFR) and anti-EGFR inhibitors like gefitinib in non-small cell lung cancer [8].
   However, what really transformed the landscape was the start of a landmark
program in 2006 known as the Human Cancer Genome Atlas program, a joint
effort between the National Cancer Institute and the National Human Genome
Research Institute. The collaborative work of researchers from various disciplines
and institutions was successful in generating an enormous amount of genomic and
molecular data, which has played a pivotal role in the understanding of cancer
genetics and paved the way for the development of new drugs. The analysis of
over 11,000 tumors with over 33 different subtypes of cancer created a vital
resource that has become the key to the development of new treatments based on
genomic data [9].
Even though access to commercial genomic tests has been available for several
years, only a few centers have developed the facilities and expertise for in-house
testing, particularly with reference to the genomic analysis of cancer cases.
    Nevertheless, in the UAE, major milestones have been achieved. In 1995, the
first of its kind in the region, the Dubai Genetics Center, was inaugurated under the
patronage of HH Sheikh Hamdan bin Rashid Al-Maktoum. Since its inception, the
center has reported genomic data on various hereditary disorders like thalassemia,
sickle cell disease, and other hemoglobinopathies. For cancer genomics, the center
has developed facilities offering molecular testing, utilizing fluorescence in situ
hybridization (FISH), polymerase chain reaction (PCR), and lately next-generation
sequencing (NGS), and is CAP accredited. The center is offering analysis for diag-
nosis and monitoring response to therapies in various hematologic malignancies,
including acute and chronic myeloid and lymphoid leukemias and multiple
myeloma [16].
    In 2020, Sheikh Khalifa Specialty Hospital in Ras Al Khaimah was the first cen-
ter to start in-house next-generation sequencing analysis for solid tumors that
includes a 52-gene solid tumor panel test; however, testing is limited to patients
seen at the hospital [17].
    The government in Abu Dhabi has also started an ambitious national project
called the Emirati Genome Program with the aim of profiling and completing the
228                                                                                                                                                                              F. A. Khan and M. El Khoury
                                                                                                                     Incidence of
                                                                      First UAE                   1st               cancer in Gulf                                                                      The state of cancer
                                              1st Research             Cancer               documentation            Cooperation                                                                        care in the UAE in
                                                                                            of UAE cancer
   Research                                       paper               Congress
                                                                                                History
                                                                                                                        Council
                                                                                                                       countries,
                                                                                                                                                                                                         2020: A report by
                                             published from          and Cancer                                                                                                                         the UAE Oncology
  Publications                                    UAE14                 Week                 published 14             1998–2001                                                                        task force Published
                                                                                                                       published
1971 1979 1981 1983 1985 ------ 2002 2004 2005 2007 2010 2011 2013 2014 2015 2016 2017 2019 2020 2021 2022 2024 - 2040
  Genomic
   testing                UAE was                                             Dubai                                              Abu Dhabi Central  MOHAP established      1st UAE National cancer           Khalifa    1st precision
                         Established
    UAE
                                                                             Genetics                                             Cancer Registry   UAE national cancer    registry data published        University 1st medicine
                                                                                                                                (ADCCR) established                            for the year 2014                         program in
                                                     1st unofficial digital center 1995
                                                                                                                                                         registry
                                                                                                                                                                                              Sheikh Khalifa WGS   of
                                                     Tumor Registry at                                                                                                                                                    oncology
                                                     Tawam hospital by                                                        Utilization of genomic assays in oncology practice                speciality Emiratis
                                                    Mr. Antony D. R. Beal
                                                                                 The first official cancer
                                                                                                                                                                                               hospital 1st in                 1st public
 Cancer                                                                           incidence report from                                                                                         house NGS                      policy on
                                                                                 Tawam was published                                                                                            solid tumor                   genomics by
   data                                                                          in 2002 by the MOHAP
                                                                                                                                                                                                                                 DOH
 registry
  NGS ; next generation sequencing, WGS ; whole genome sequencing, MOHAP ; Ministry of Health and Prevention , DOH ; deperment of health, UAE ; United Arab Emirates
  * Source: Federal Competitiveness and Statistics Centre
gene sequencing of UAE nationals to aid in the prevention and treatment of chronic
diseases. In 2019, Al-Safar and her colleagues from Khalifa University in Abu
Dhabi reported the whole-genome sequencing data of the first two Emiratis [18]. It
is expected that this program will facilitate the identification of local populations at
genetic risk for cancer and help develop preventative strategies. Initiatives are
expected to further research and the development of more comprehensive programs
in cancer genomics within the UAE (Fig. 14.1).
Despite the limited number of centers performing in-house genomic testing, oncol-
ogists and hematologists in the UAE have been able to have access to many of the
commercial assays, like the Molecular Intelligence Profile by Caris and
FoundationOne CDx for solid tumors and FoundationOne Heme for hematologic
malignancies offered by Roche. There are a number of other commercial companies
that offer both germline (hereditary cancer panels offered by Centogene and Myriad)
and somatic mutation testing, or more precise genomic signatures, to determine and
guide therapy based on the risk of cancer recurrence, like Oncotype Dx in breast
cancer, which is routinely used. There are also a number of commercial companies
offering liquid biopsy as an alternative to tissue in cases where tissue quantity is
inadequate or follow-up serial monitoring of the mutational landscape is desired
(FoundationOne Liquid, Guardant 360). There are also other well-reputed interna-
tional laboratories, like the Mayo Clinic, that offer cancer-specific gene panel tests
for both germline and somatic mutations.
   Most of the institutions providing cancer care in the UAE have access to these
tests. In many cases, these are covered and reimbursed by some local health
14   Genomic Medicine in Cancer Care in the UAE                                    229
authorities and insurance providers. Many drug companies have also chipped in
with third-party support programs to cover the cost of limited genomic testing for
their partner drugs. However, there are still barriers and challenges with coverage
and reimbursement in many cases. Some insurance providers refuse to cover
genomic testing and consider it a genetic test for hereditary diseases. There is no
one central genomic laboratory in any of the emirates that can offer a more compre-
hensive scope of testing for solid tumors and hematologic malignancies. Most of the
centers have developed institutional relationships with international laboratories
and institutions for sample testing. However, in spite of the barriers, utilization of
genomic testing in cancer care in the UAE has steadily increased over the last
decade, and some have reported the data, which remains mostly retrospective and
observational.
   In patients with breast cancer, Dawood et al. reported the data of 363 patients
tested in the UAE using an NGS-based panel and found that 32 (8.8%) had a patho-
genic variant identified in the BRCA1, BRCA2, or CHEK2 genes. In 89 patients that
were tested using a 33-gene panel, they found additional pathogenic variants in 7
(7.8%) of the MUTYH, RAD51C, RAD50, and PALB2 genes. The data was used to
enroll patients in the pilot phase of the tele-genetics program, where patients were
offered genetic counseling using either a telephone or an online Skype platform [19].
   Al-Shamsi recently published a study that used an AmpliSeq 50-gene panel to
look at the pattern of somatic mutations in Arab women with breast cancer [20].
Earlier, they also reported the frequency of somatic mutations in colorectal cancer
using next-generation sequencing and reported a similar prevalence of common
mutations like KRAS, NRAS, and BRAF [21].
   We have also reported retrospective data from 25 patients with advanced and
refractory solid tumors using a combination of next-generation sequencing (NGS),
protein expression (IHC), gene amplification (CISH or FISH), and RNA fusion
analysis, showing an overall disease control rate of 73% and a median duration of
response of 7 months when treated according to the genomic profile data [22].
However, there are many challenges that limit the optimal utilization of genomics in
cancer care in the UAE, both in clinical practice and research. Some of the difficul-
ties stem from the diverse configurations of healthcare delivery systems in each
emirate, as well as the lack of a broader, unified national policy on healthcare deliv-
ery systems.
    Over the years, health care has been moving from government-funded to private
in many emirates. The private hospitals operate on a commercial basis with limited
interest in investment in research and a lack of private (not-for-profit) institutions.
There is no national cancer care body, such as the National Cancer Institute (NCI)
in the United States, to facilitate regulation, support, and fund clinical research.
Hence, most of the effort is individual-driven, and there is an absence of structured
utilization of genomics in cancer in the context of clinical trials.
230                                                             F. A. Khan and M. El Khoury
    There is currently no single, central facility, either in the public or private sector,
that can offer more comprehensive genome sequencing for patients with both hema-
tologic and solid tumors. This limits the availability of a reliable genomic database
of the local population, which is quite diverse. This also allows many small or less-
known genomic laboratories to commercially operate and market their tests with no
real oversight on quality, reproducibility, or reliability.
    In 2018, the European Society of Medical Oncology provided the framework for
the optimal utilization and categorization of alterations and mutations, paving the
way for recommendations on the utilization of genomic tumor profiling both in
clinical practice and research [23]. There is no centralized body in the UAE that is
able to oversee optimal utilization, particularly in clinical practice. More recently,
the Department of Health (DOH) in Abu Dhabi, after the initiative of the National
Genome Project, has published a policy on genomics. However, currently there is
no specific document or policy on genomics in cancer [24].
    There is also a need for local consensus guidelines on the utilization and inter-
pretation of these assays.
    Even though tumor profiling is increasingly used in clinical practice, there is a
lack of precision medicine clinics with a trained workforce. Considering that the
field is relatively new, most practicing oncologists lack training in molecular diag-
nostics and genomics and rely on the interpretation of the genomic report to make
therapeutic decisions, which at times can be misleading. Most of the time, molecu-
lar data is discussed in multidisciplinary tumor boards (MDTs) and therapeutic
decisions are made, but most MDTs may lack experts in the genomic field, which
can limit the strength of recommendations [25].
    There are individual efforts to develop molecular tumor boards, but most lack
structure and expertise. International and institutional collaboration within the
region and abroad can address the issue in the short term by using virtual platforms
and seeking input from tertiary centers and precision clinics. We and others have
shown that utilizing virtual platforms and MDTs with international collaboration
can improve patient care and decision-making, and this approach can be extended
to genomic medicine in the form of well-structured molecular tumor boards [26,
27]. Long term, there is a need for dedicated training and education for trainees and
practicing oncologists. Khalifa University in Abu Dhabi and Mohammed Bin
Rashid University in Dubai (MBRU) have started to offer similar programs, but
training the treating oncologist and developing precision medicine clinics manned
by trained professionals are important.
    Recently, DOH Abu Dhabi announced the launch of the first Precision Medicine
Program for Oncology in the region, in collaboration with Mubadala Health,
Cleveland Clinic Abu Dhabi, NYU Abu Dhabi, Mohamed bin Zayed University of
Artificial Intelligence, and G42 Healthcare [28].
    However, to further the progress of genomic medicine in cancer in the UAE, it
will require setting up a clinical trial network where, based on their genomic pro-
files, patients could enroll in clinical trials.
14   Genomic Medicine in Cancer Care in the UAE                                              231
    There is a need to create tumor banks at the regional or national level, which will
be essential for any meaningful research in genomics and cancer in the UAE and the
region in the future [29, 30].
    Perhaps the formation of a national subcommittee of genomic medicine in can-
cer care, operating under the auspices of the Ministry of Health and other health
regulatory bodies such as the Department of Health (DOH), could develop a frame-
work for advancing standards of practice and research in the field (Table 14.1).
    In summary, even though there has been an increase in the utilization of genom-
ics in clinical practice in cancer care over the last several years, utilization remains
sporadic, and the challenges outlined above remain barriers to the optimal utiliza-
tion of genomics in cancer care in the UAE.
    With recent initiatives such as the development of the first genomic policy and
the launch of a precision medicine program, there is hope that the era of genomic
and precision medicine in cancer care in the UAE has begun. However, the success
of these initiatives will depend on the development of robust research and clinical
trial networks.
14.8 Conclusion
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234                                                                   F. A. Khan and M. El Khoury
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credit to the original author(s) and the source, provide a link to the Creative Commons license and
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    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
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the copyright holder.
Genetic Testing for Cancer Risk
in the UAE                                                                               15
Rita A. Sakr       and Hassan Ghazal
15.1 Introduction
Hereditary cancers account for around 10% of all cancers. Of all cancer patients,
15–20% are estimated to have a positive family history, and mutations in highly
penetrant genes were identified in 20% of high-risk families [1]. For example,
hereditary breast and ovarian cancers originate from specific gene mutations
called BRCA1 and/or BRCA2 (Table 15.1). Multiple studies into hereditary can-
cer genes were performed in Asian and European populations, but very few
were completed in Arab countries [2]. Furthermore, consanguineous marriages
can increase the risk of inheriting a gene mutation, with, for example, 21–28%
of all Emirati marriages happening between cousins, according to current
research by the Centre for Arab Genomic Studies based in Dubai [3]. Therefore,
it can be of great value to better understand targetable familial cancer genes in
the United Arab Emirates (UAE) and the Arab region.
15.2 Oncogenesis
Fig. 15.1 The cell accumulates somatic mutations. DNA damage can be repaired by a cell. In
cases of deficient DNA damage repair, the mutations will accumulate and the cell will become
malignant
15    Genetic Testing for Cancer Risk in the UAE                                                237
a b
Fig. 15.2 (a) When cancer is non-hereditary, the somatic mutations will occur later, and the can-
cer is happening at a later age. (b) When cancer is hereditary, the mutations are already present in
the cells. The tumor will initiate with only one somatic mutation, and thus, the cancer is happening
at an earlier age
BRCA gene mutations can increase an individual’s risk of developing cancers like
breast cancer (up to 87% lifetime risk), ovarian cancer (45%), prostate cancer
(20%), pancreatic cancer (7%), and male breast cancer (8% lifetime risk). There are
two genes, BRCA1 and BRCA2, that make proteins to help repair damaged
DNA. Every one of us has two copies of each of these genes, called tumor suppres-
sor genes, and any defect in them will usually lead to cancer development at a
younger age. In contrast to acquired or somatic mutations, germline mutations are
inherited and carried by one of the parents at a 50% risk and have been present
since birth.
   So, in breast cancer, about 13% of women will develop it, and that risk goes up
to 55–72% in BRCA1 carriers and 45–69% in BRCA2 carriers. Furthermore, contra-
lateral breast cancer may develop in 25% of women after 10 years and up to 40–50%
by year 20. Ovarian cancer risk is up to 45% in BRCA1 carriers and 12–18% in
BRCA2 carriers. Prostate cancer may occur in BRCA2 carriers mostly, while pan-
creas cancer can occur in both BRCA1 and BRCA2 carriers.
   Other mutations that can increase one’s risk for cancer are: PALB2, ATM, the
CHECK2 mutation, and TP53.
   Ways to reduce this high lifetime risk include:
   In the UAE, the most common gene causing breast cancer is BRCA2 (19%), fol-
lowed by BRCA1 (17%), as per a Tawam Hospital study [11, 12], but it can vary
from one Arab country to the next: in Lebanon, up to 6%; in Oman, about 7%; and
probably a little higher in the UAE [13–16].
Another important inherited mutation is along the Lynch syndrome family of genes,
like MLH1, MSH2, MSH6, PMS2, and EPCAM. These could be due to a germline
mutation, an inherited form, or a somatically acquired one. Patients with those
mutations are more at risk of developing colorectal cancer, endometrial cancer,
breast cancer, stomach cancer, and even skin cancer and urinary malignancies at a
young age.
   So, taking family history into account is critical in this regard. Among colon
cancer patients, only about 4–5% can be attributed to Lynch syndrome, and some
strategies to decrease that risk include:
15    Genetic Testing for Cancer Risk in the UAE                                239
So far, when required, genetic testing has been performed by oncologists on patients
with cancer. Extending genetic testing to individuals with a strong family history of
cancer is still limited, even if they do fall into the category of recommended genetic
testing as per the international guidelines. Challenging reasons are multiple. Doctors
need to be encouraged to ask their patients about their cancer family history, and
patients need to be encouraged to mention their cancer family history to the doctor.
Thus, individuals with a family history of cancer can be identified and referred for
genetic clinical counseling, if available, or to the specialized doctor in the team who
15   Genetic Testing for Cancer Risk in the UAE                                                241
is able to deliver proper genetic counseling. Another significant challenge is the lack
of insurance coverage for genetic testing, even for people who have a strong family
history of cancer or those with a family member already carrying the cancerogenic
mutation. Many of whom are at high risk for cancer and are potential carriers of
carcinogenic mutations will find themselves postponing the test that could allow
them to decide on prophylactic measures to avoid cancer.
15.8 Conclusion
    The care of familial breast cancer was revolutionized in the 1990s by the genes
BRCA1 and BRCA2. However, the major challenge is how to translate the advances
in our understanding of genetic susceptibility into improving patient outcomes in
cancer care. With increasing access to technology, the threshold for cancer suscep-
tibility testing falls. As a consequence, it allows for the identification of patients
with a specific gene mutation earlier, thus enabling personalized management. The
actual model of delivered genetic testing will surely need to follow changing needs,
and clinical genetics might not be the only specialty providing the genetic testing.
The development of those services would certainly require close communication
between all involved clinicians, who need to appreciate the challenges in the inter-
pretation of genetic test results because of the serious potential psychosocial conse-
quences for both individuals and families.
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16. Dawood SS, Apessos A, Elkhoury M, et al. Analysis of hereditary cancer syndromes in patients
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Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Fertility Preservation and Oncofertility
in the UAE                                                                               16
Nahla Kazim
16.1 Introduction
Cancer burden has risen worldwide by 26.3% in the past decade, concurrently with
the rise in the number of new cancer cases that have increased globally from 18.7
million in 2010 to 23.6 million in 2019. Global age-standardized incidence remained
at a similar rate of −1.1% (95% UI, −5.8% to 3.5%), while mortality rates decreased
by −5.9% (95% UI, −11.0% to −0.9%) [1]. Higher numbers of cases and deaths
occurred in the low to middle sociodemographic index (SDI) groups (Tables 16.1
and 16.2) [1].
Table 16.1 Cancer type distribution (United Arab Emirates (UAE) and global) in females [1, 2]
Rank in the UAE        Global rank, 2019           Female cancer in the UAE, 2021
1                      1                           Breast
2                      21                          Thyroid
3                      3                           Colorectal
4                      13                          Uterine
5                      4                           Cervical
6                      24 (non-melanoma)           Skin
7                      6                           Ovarian
8                      8                           Leukemia
9                      12                          Non-Hodgkin lymphoma
10                     2                           Tracheal, bronchus, and lung (TBL)
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2021
N. Kazim (*)
Bourn Hall Fertility Center, Mediclinic Hospital, Al Ain, United Arab Emirates
Department of Obstetrics and Gynecology, College of Medicine and Health Sciences, UAE
University, Al Ain, United Arab Emirates
Table 16.2 Cancer type distribution (UAE and global) in males [1, 2]
Rank in the UAE         Global rank, 2019            Male cancer in the UAE, 2021
1                       3                            Colorectal
2                       6                            Prostate
3                       7                            Leukemia
4                       23                           Thyroid
5                       20 (non-melanoma)            Skin
6                       1                            Bronchus and lung
7                       10                           Non-Hodgkin lymphoma
8                       11                           Lip, oral cavity, and pharynx
9                       14                           Kidney and renal pelvis
10                      12                           Bladder
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2021
Table 16.3 Female fertility preservation options and current status in the UAE [5, 8, 9]
Characteristics     Option 1         Option 2        Option 3            Option 4
Methods             Embryo           Egg freezing    Ovarian             Ovarian tissue
                    freezing         following       protection          cryopreservation and
                    following        ovarian         techniques          autotransplantation of
                    ovarian          stimulation     GnRH analog,        frozen-thawed tissue
                    stimulation      and egg         ovarian
                    and egg          retrieval by    transposition,
                    retrieval by     TVS/TRUS/       pelvic shielding,
                    TVS/TRUS/        TAS             and
                    TAS                              chemotherapy
                                                     and radiotherapy
                                                     fractionated dose
Status              Established      Established     Debatable           Established
Availability in     Yes              Yes             Yes                 No reports
the UAE
Contraindication    Single           Prepubertal     Oophoropexy         Frozen-thawed
                    women and        girls           and pelvic          ovarian tissue
                    unmarried                        shielding not       autotransplantation in
                    girls                            useful in           ovarian cancer and
                                                     chemotherapy        malignancies with risk
                                                     Hormonal GnRH       of metastasis into
                                                     analog not useful   ovaries
                                                     in radiotherapy
The age of a patient undergoing fertility preservation strongly impacts the outcome
of freezing in regard to the number of retrieved mature oocytes, the survival rate of
oocytes during the thawing process, and the fertilization rate when injected with
sperm, with higher chances of pregnancy, including a live birth rate per patient, seen
among women aged <35 years. Outcomes of 137 women returning to use their vitri-
fied oocytes for non-oncologic reasons showed cumulative live birth rates (CLBRs)
of 15.4% when five oocytes were used, 40.8% when eight eggs were used, and
60.5% when 10 eggs were used among patients below <35 years of age. In women
aged >35 years, lower CLBRs were noted, showing 5.1% (5 eggs), 19.9% (8 eggs),
and 29.7% (10 eggs), respectively [12].
   While several studies have confirmed an association between older age and lower
retrieved oocyte yields and pregnancy chances, such data should be interpreted with
caution because the majority of these studies are retrospective and report outcomes
on healthy women undergoing elective oocyte freezing. Reduced live birth rates
(LBR) were observed in women attempting pregnancy who had undergone FP for
malignant indications versus women who had FP for benign indications [11, 12].
   The aim of gonadotropin injections for fertility preservation is to produce multi-
follicular development in a short time; this may increase the risk of ovarian hyper-
stimulation syndrome (OHSS), particularly in young lean patients with high
ovarian reserve. OHSS is an iatrogenic complication associated with ovarian
gonadotropin stimulation that is followed by the hCG trigger given for final oocyte
maturation. The etiopathogenesis of OHSS includes ovarian enlargement, secre-
tion of vasoactive substances, ascites, hypovolemia resulting from an acute extrav-
asation of fluid into the interstitial space, hemoconcentration, hypercoagulation,
and electrolyte imbalances, all leading to life-threatening cascades. The incidence
of moderate-to-severe OHSS is approximately 1–5% of cycles, and many strate-
gies are used effectively to prevent or reduce OHSS incidence during the early
stages, including using an antagonist protocol with a GnRH agonist for triggering
ovulation instead of hCG [13].
250                                                                           N. Kazim
rates after oocyte vitrification among cancer patients. However, after controlling for
age and ovarian stimulation (COS) regime, there was no statistically significant
association between malignant disease and reproductive outcome. The limitation in
statistical power to compare IVF outcomes was attributed to fewer women returning
to use their oocytes in the Onco-FP group, and the lower implantation rate failed to
prove the impact of cancer disease or the type of cancer treatment as a causative
factor per se. While encouraging data is available for donor oocyte vitrification,
however, the evidence cannot be applied to oocyte vitrification for infertile patients
or women with pre-existing medical or oncological conditions, as different oocyte
sources from different conditions may vary in their inherent qualities that may affect
vitrification outcomes. Nevertheless, there is an ample amount of data in the litera-
ture confirming a significantly higher cumulative probability of live birth in patients
<35 years of age versus >35 in the EFP, with improved outcomes when more oocytes
were available for IVF [11, 20].
   Pregnancy is considered safe in women who have survived breast cancer, inde-
pendent of the estrogen receptor status of the tumor (strong ESHRE recommenda-
tion). Women may be advised to stop tamoxifen treatment due to the risk of abnormal
fetal development and wait at least 3 months before attempting conception to allow
an appropriate washout period from the drug [5].
   Knowledge of the overall risks associated with ART cycles is important for can-
cer patients to avoid further delays in their treatment or adding to their disease’s
health burden. Gonadotropin cycles should be managed by a clinician with the req-
uisite training and experience and, in the UAE, by licensed reproductive medicine
specialists or consultants.
difficult to track pregnancies resulting from older frozen embryos, as the US Centers
for Disease Control and Prevention (also the Department of Health in the UAE)
track data and success rates around reproductive technologies but do not track how
long the embryos have been frozen.
   Embryo cryopreservation showed excellent success rates and emerging long-
term data supporting the safety of the procedure. The post-thaw survival rates of
embryos are up to 90%, the implantation rate is 80%, and the cumulative pregnancy
rates are over 50% [21].
   The majority of fertility centers in the UAE have adopted preimplantation genetic
testing for aneuploidies (PGT-A) in their laboratories, often using ICSI as the fertil-
ization method of choice. PGT-A provides some confidence before embryo transfer
for choosing the best embryos that are chromosomally normal with high implanta-
tion potential but also reduces the time to achieve pregnancy [22].
   Women at risk for or confirmed carriers of hereditary cancers can use both
PGT-A and PGT-M, allowing identification of embryos that are both euploid and
unaffected/non-pathogenic carriers, thereby reducing the risk of transmission in off-
spring. However, proper patient counseling is warranted, as this increases the pos-
sibility of having fewer euploid and non-affected embryos (or none) that are
available for transfer than expected [22, 23].
   Although embryos and oocyte vitrification procedures are well-established
worldwide, as well as in the UAE, long-term follow-up studies of children are man-
dated. Data in the literature is conflicting, with some suggesting that pregnancies
obtained from a cryopreserved oocyte and/or embryo transfer are associated with
increased perinatal and obstetrical risks, while larger systematic reviews and cohort
studies mostly show reassuring results and lower obstetric and perinatal complica-
tions such as antepartum hemorrhage, preterm delivery, low birthweight, and peri-
natal mortality with frozen embryo transfer, irrespective of their cleavage stage,
compared to fresh embryo transfer [24, 25].
   Once again, emphasis is placed on the importance of careful counseling of
women with cancer desiring offspring in the future, and case-by-case selection of
suitable candidates is recommended. Women should be informed of accurate,
center-specific ART performance indicators and live birth rates. Women with a part-
ner may be offered a combination of options for embryo and oocyte cryopreserva-
tion [5].
Later on, the oocytes may be thawed, injected with the woman’s husband’s sperm,
forming embryos, and then transferred to the uterine cavity for pregnancy.
   In addition to infertility and medical and oncological indications, the trend in the
UAE in recent years has been elective fertility preservation for women (married and
single) who are conscious of the decline in oocyte quality and quantity with advanc-
ing maternal age with the intention of postponing pregnancy for a later age.
   The combined technique may also be applied, involving ovarian tissue cryo-
preservation, IVM, and mature oocyte vitrification following controlled ovarian
stimulation. This combined technique theoretically yields more than a 50% chance
of achieving a live birth [26, 27].
   Patients pursuing oocyte cryopreservation need to be informed about the dura-
tion of oocyte cryopreservation as per the law and counseled regarding their likeli-
hood of live birth with autologous thawed oocytes after cancer treatment and if the
duration of freezing has any impact on the outcome. A study by Whiteley et al. of
530 IVF cycles using autologous vitrified or thawed oocytes from 2010 to 2020
found no impact of the duration of oocyte vitrification on the live birth rate follow-
ing fresh or frozen embryo transfer [28].
   Most studies have shown that the number of live births obtained from oocyte
cryopreservation decreases with advancing age due to low ovarian reserve and poor-
quality eggs, with a resultantly high rate of aneuploidy. Doyle et al. [29] estimated
that to achieve a 70% chance of one live birth in their cohort, i.e., for women aged
30–34 years, 14 oocytes would need to be frozen, 35–37-year-olds would need 15
oocytes, and 38–40-year-olds would need 26 mature oocytes in their cohort of 128
autologous thawed or warmed treatment cycles. Cobo et al. demonstrated cumula-
tive live birth rates of 43% and 70% when 10 and 15 oocytes were vitrified, respec-
tively, in women aged <35 years, confirming that every 15 cryopreserved oocytes
can result in a live birth [11]. Women aged 36–40 years would need to freeze 16–25
oocytes to increase their chances of having one live birth, whereas women aged
≥41 years would need to freeze more than 40 eggs. It is extremely challenging to
have similar oocyte yields in older women and in cancer patients due to multiple
reasons, including poor ovarian reserve and a time constraint before starting gonado-
toxic treatment. Women need to be informed that success rates after cryopreserva-
tion of oocytes at the time of a cancer diagnosis may be lower than in women
without cancer [5].
16.5 IVM
OHSS or women who have a limited time to begin fertility preservation prior to
gonadotoxic cancer treatment. It may also reduce patient burden due to shorter stim-
ulation cycles, fewer injections, and associated reduced drug and monitoring costs.
    According to ASRM, this technology is no longer considered experimental, and
the procedure should always be performed by experts with specific training and
accompanied by appropriate counseling about expected outcomes and informed
consent [9].
    So far, a relatively small number of children are born worldwide with IVM, with
no available long-term studies assessing the safety of IVM with regard to fetal mal-
formations and developmental outcomes [30].
    In the UAE, any attempted in vitro gamete maturation from immature sperm or
eggs followed by cryopreservation has only been reported in the internal communi-
cation of the embryology laboratories of some of the private clinics or is used as a
marketing strategy on their websites with no published data on its efficiency or suc-
cess. An observational study was performed at ART Fertility Clinics, Abu Dhabi,
UAE, between January 2019 and June 2021, wherein a total of 5454 cumulus-oocyte
complexes (COC) were retrieved from 469 ovarian stimulation cycles, showing no
difference in the blastocyst euploidy rates in embryos resulting from mature oocytes
at the time of retrieval compared to immature eggs undergoing IVM. The humble
data identified a group of patients’ populations that may benefit from rescue IVM
within a routine ART scenario. Patients with ≤59% mature oocytes at retrieval and/
or anti-Mullerian hormone (AMH) >2.52 ng/mL have increased chances of obtain-
ing an euploid embryo from immature eggs progressing to matured oocytes without
adhering to unnecessary costs and workload [31].
GnRH agonists are the only medical strategy available for clinical use during che-
motherapy as an option for ovarian function protection in premenopausal cancer
patients [5, 8, 9]. A pituitary gonadotropin flare-up is observed after an intramuscu-
lar or subcutaneous injection of a GnRH agonist, followed by a prolonged down-
regulation and ovarian suppression. However, the benefit of this flare-up is unclear,
as the primordial follicles are not gonadotropin-sensitive. Some of the proposed
mechanisms by which GnRH agonists exert a follicle protective effect are by reduc-
ing primordial follicle recruitment and differentiation along with lowering gonadal
vascularity, hence reducing levels of gonadotoxic agents in the targeted organs [34].
256                                                                           N. Kazim
16.8 Oophoropexy
Women may be offered surgical ovarian transposition using either lateral or medial
transposition approaches with the aim of preventing premature ovarian insufficiency
when pelvic radiotherapy without chemotherapy is planned [5]. The ovaries are
mobilized and affixed to a location in the abdomen free of radiation, which is car-
ried out shortly before radiotherapy to prevent the ovaries from returning to their
original position. The preservation of ovarian function assessed by the absence of
amenorrhea is noted in 71% of cases [38].
   Radiation therapy is indicated for the treatment of pelvic malignancies, including
cervical, endometrial, rectal, and bladder cancers, as well as sarcomas and lympho-
mas involving the pelvic region.
   The recommendation to offer ovarian transposition as a fertility preservation
option to women prior to pelvic radiotherapy is in line with recommendations from
16 Fertility Preservation and Oncofertility in the UAE                            257
Male fertility preservation options are less complex and faster than female fertility
preservation options, requiring sperm collection via masturbation, electroejacula-
tion, or testicular biopsy, followed by cryopreservation of semen and testis tissue.
Sperm cryopreservation has been used worldwide since the 1970s and in the UAE
since the early 1990s to treat couples with infertility.
   There is no recommended medical treatment to protect spermatogenesis in males
undergoing gonadotoxic treatment as opposed to their female counterparts. Studies
to date have failed to confirm the significant benefit of hormonal suppression of
testicular function and spermatogenesis with the use of GnRH agonists, testoster-
one, androgenic progestogens, or anti-androgens [39, 40].
   Masturbation-based sperm collection is feasible and successful for the majority
of adult and post-pubertal male cancer patients.
   As per the AUA/ASRM Guideline (2020), males should be counseled about the
negative impact of cancer treatment on their reproductive potential, and early refer-
ral to a reproductive specialist or urologist is recommended for options of fertility
preservation prior to the initiation of gonadotoxic therapies such as chemotherapy
or radiotherapy [40]. To ensure successful sperm oncofertility freezing, ejaculated
samples should be obtained twice or thrice to yield several vials for cryopreserva-
tion [40, 41].
   Sperm can be used successfully during fertility therapy, even after 40 years of
cryopreservation. The recent birth of a baby boy in October 2022, in the USA, from
sperm frozen in 1996 when his father (21 years old at the time) was diagnosed with
Hodgkin’s lymphoma made headlines while sparking scientific and ethical debate
258                                                                           N. Kazim
about the legal limit for the allowed number of years of sperm cryostorage versus
sperm shelf-life (news). The duration of sperm freezing in clinical practice world-
wide varies depending on local legislation, governing authorities, clinical require-
ments, and funding. While the Human Fertilisation and Embryology Authority
(HFEA) allows patients with persistent infertility to consent for sperm freezing for
up to 55 years, National Health Service (NHS) funding for sperm freezing may be
limited to 5–10 years per patient, depending on the region of the UK.
    In the UAE, males who consent and proceed with sperm cryopreservation are
counseled about the quality and quantity of their cryopreserved sample, the number
of years of cryostorage allowed under UAE fertility legislation (up to 5 years,
extendable further for onco cases and severe male factor infertility), and how to
renew their cryostorage consent on a yearly basis with rights for future use within
the same fertility center or after transporting it to another center within the UAE.
    Semen parameters prior to cryopreservation have been shown to be an accurate
predictor of post-thaw sperm motility and viability, and spermatogenesis recovery
rate is dependent on cancer type, treatment modality, type of chemotherapy regi-
men, radiation dose, and underlying testicular function [42].
    As is the case with women, advanced paternal age has been linked to an increas-
ing number of defects in sperm DNA integrity and genomes, influencing assisted
conception outcomes and offspring health [43].
    Despite this, patients with testicular cancer can experience spontaneous sper-
matogenesis recovery in up to 50% of cases 2 years after gonadotoxic treatment,
with rates of long-term azoospermia (more than 2 years) ranging from 5 to 18% in
patients who have undergone orchiectomy and radiotherapy [40]. The rates of long-
term azoospermia post-chemotherapy range from 0 to 82% for men with Hodgkin’s
lymphoma and 19–55% among men with leukemia [40].
    Both radiotherapy and chemotherapy affect the differentiating spermatogenic
cells, including the spermatocytes and the spermatids, but do not kill the spermato-
gonial stem cells in the testis, thus causing a temporary decline or cessation of
spermatogenesis followed by a gradual recovery of sperm production after complet-
ing gonadotoxic therapy. Furthermore, a man can produce an increased proportion
of genetically abnormal spermatozoa for a specific period of time following radia-
tion and/or chemotherapy exposure, which can significantly increase the risk of
genetic mutations in the offspring if the spouse conceives during this time. As per
ample data given in the literature, AUA/ASRM recommends that clinicians inform
patients undergoing chemotherapy and/or radiation therapy to avoid pregnancy for
a period of at least 12 months after completion of treatment [40]. It is recommended
that clinicians advise patients to delay SA for assessing sperm recovery after
gonadotoxic therapies, which should be done at least 12 months (and preferably
24 months) after treatment completion [40].
    Concerns over the years have been raised about the freeze-thawing technique
that may lead to a reduction in the number of normally functional sperm as a result
of osmotic and oxidative stress, toxicity from the cryoprotectant, and the formation
of intracellular ice crystals [41]. In recent years, cryopreservation has been improved
16 Fertility Preservation and Oncofertility in the UAE                             259
As per Federal Law No. (11) of 2008 [45] Concerning Licensing of Fertilization
Centres and based on the proposal of the Minister of Health, with the approval of the
Cabinet and the Federal National Council and the ratification of the Supreme
Council of the Federation, this law was applied to fertility centers operating in or
applying for a license to operate in the UAE.
–– The law advocated for the formation of the Fertilization Centres Oversight and
   Control Committee under the Ministry of Health to include technical, Sharia
   (Islamic law), and legal members (Article 3).
16 Fertility Preservation and Oncofertility in the UAE                            261
    Cabinet Decision No. (36) of 2009 came in soon after issuing the Implementing
Regulation of Federal Law No. (11) of 2008. Fertility centers that had frozen
embryos in their possession prior to the issuance of the law were allowed to dispose
of the stored embryos within 6 months from the date that the law was published
(Article 25). The consent for egg freezing required the signatures of both husband
and wife (Form 4), whereas the consent for sperm freezing could be given by the
male alone (married or unmarried) (Form 5).
    On December 19, 2019, the late His Highness Sheikh Khalifa Bin Zayed Al
Nahyan, President of the United Arab Emirates at the time, announced the new IVF
law that came officially into effect on January 1, 2020, repealing the old IVF
law [46].
    Freezing of human embryos by fertility centers is now permitted for a period of
5 years (extendable upon request). Prior to that, embryo freezing was done for med-
ical reasons after obtaining special approvals from the Ministry of Health on a case-
by-case basis.
    Unmarried individuals are also allowed to freeze their eggs or sperm for a period
of 5 years, which is also extendable upon request. This allows options for fertility
preservation for individuals with medical or oncological conditions and treatments
affecting fertility. Sperm, egg, and embryo donation are still considered illegal.
Frozen samples of eggs, embryos, or sperm may be taken abroad if prepared in the
UAE or brought into the UAE if prepared abroad, of course, subject to compliance
with certain controls and procedures [46]. While Muslim couples must provide
proof of marriage before proceeding with IVF, non-Muslim unmarried couples can
now undergo IVF treatment after seeking permission from the health authority to
utilise IVF techniques under Article 8, of the new ruling published in the Official
Gazette. The unborn child’s rights are protected by requiring the parents to register
the baby under both their names. This change to UAE’s family laws is part of a
wider effort to update laws in line with the needs of all those living in the
country [47].
262                                                                            N. Kazim
    While scientific research on gametes can be carried out for the purpose of
increasing knowledge or developing treatments for severe cases or diseases, repro-
ductive cloning, altering genetic traits for the purposes of changing the human
genetic structure, and commercial purposes are all prohibited.
    Under the Daman-Thiqa plan, UAE nationals can receive total coverage for IVF,
embryo freezing, and oocyte freezing for medical indications or oncological diag-
nosis patients for up to 6 cycles of ovarian stimulation per year. ART funding is
provided to women between 18 and 47 years of age with cryostorage cost coverage
of their embryos or eggs for the duration of 5 years, with a yearly renewal of consent
to continue freezing. Cryostorage can extend beyond 5 years with the consent of
the MOH and the patient. It is worth noting that there is no age limit for sperm cryo-
preservation, nor is there a time limit for women to use their eggs or embryos at a
later stage in their lives [48].
    Women undergoing chemotherapy or radiation treatments do not need to bear the
costs of fertility preservation. While this alleviates the psychological burden, it also
raises ethical concerns about the risks associated with early parenthood.
    Thiqa coverage for assisted reproductive treatment for UAE nationals, including
fertility preservation, is available for oncology patients, which also includes women
with BRCA1 or BRCA2 genetic mutations and young women with borderline ovar-
ian tumors. Usually, only one cycle can be done on an emergency basis due to the
time constraint for cancer patients; however, exceptions are made for up to six
cycles of oocyte retrieval in a year in cases of borderline tumors, where more stimu-
lations can take place before definitive treatment. The cost of storage is covered for
5 years; beyond that, it is collected directly from patients [48].
    The DOH Policy on THIQA Coverage for Assisted Reproductive Treatment and
Services requires gonadotropin injections to be administered by DOH-licensed
reproductive endocrinologists, IVF specialists, and consultants [48].
    Tawam Fertility Center in Al Ain opened in 1990, thanks to the foresight of the
late Sheikh Zayed Bin Sultan Al Nahyan, and was quickly followed by Dubai
Gynaecology and Fertility Center (DGFC) in 1992, thanks to the generous support
of the late Sheikh Hamdan Bin Rashed Al Maktoum. Tawam Fertility Center cele-
brated the birth of the first child born following IVF in the UAE in 1991 [49], just a
decade after the announcement of the first IVF birth in the USA in 1981, and in the
same year of the introduction of pioneering techniques such as laser-assisted Zona
Pellucida drilling and the use of antagonists for preventing LH surge [50]. Assisted
reproductive technology (ART) procedures including intrauterine inseminations
(IUI), fresh IVF cycles using the agonist protocol with day 2–3 embryo transfers,
laparoscopic gamete and zygote intrafallopian transfer (GIFT), and ZIFT were
practiced commonly, with eventual sperm and embryo freezing using the older slow
freezing methods (internal email communication with DGFC). The first ICSI using
percutaneous epididymal sperm aspiration was done in August 1992 at the DGFC,
resulting in a live birth in May 1993 [51]. Egg and embryo vitrification (an efficient
newer technique known for higher pregnancy rates) were introduced by DGFC in
2007 and 2008, respectively (internal communication). The center announced the
birth of the first baby after injecting a vitrified-thawed egg with her husband’s fresh
sperm while using the fluorescence in situ hybridization (FISH) technique for
16 Fertility Preservation and Oncofertility in the UAE                              263
gender selection in 2008 [52]. Most of the sperm surgical retrieval procedures and
andrology services, including testicular biopsies, were done earlier by gynecolo-
gists practicing reproductive endocrinology and infertility. While Tawam Fertility
Center made a niche for itself by being known as the biggest and longest-running
center offering oncofertility sperm cryopreservation, other surgical sperm retrieval
methods were also introduced in the UAE, including PESA by DGFC (1994) [51]
and the first microscopic testicular sperm extraction (microTESE) (2012) by a visit-
ing doctor at Fakih IVF clinic (internal communication). Over the years, numerous
advances have been made in the UAE, catching up with the worldwide pace of fer-
tility treatment protocols and expanding freezing technique services (Fig. 16.1,
Table 16.3). Around 25 centers now facilitate state-of-the-art fertility services,
including cryopreservation, four of which belong to their respective local govern-
ments (i.e., Corniche Fertility Center in Abu Dhabi and Tawam Fertility Center in
Al Ain, both under the SEHA umbrella, Dubai Gynecology and Fertility Center, and
Sharjah Fertility Center in University Hospital Sharjah). Private fertility clinics such
as Fakih IVF, Health Plus, ART Clinic, Bourn Hall Fertility Center, and Al Ain
Fertility Center provide services on a larger scale, with multiple branches across the
Emirates and some offering in-house genetic testing. Egg cryopreservation for
unmarried females is performed laparoscopically and transrectally in a few centers.
Recently, in Bourn Hall Mediclinic Al Ain, a 14-year-old girl with Hodgkin’s lym-
phoma underwent oocyte retrieval through a novel transabdominal route, resulting
in the freezing of 25 eggs, just 1.6 years after attaining her menarche [53]. She is
thought to be the UAE’s youngest female cryopreservation patient, expanding the
scope of oncofertility cryopreservation services to young adolescents.
The quality of health services in the UAE is on par with international best practices
in the fertility market. Furthermore, the UAE has a strong health regulatory frame-
work that ensures top-notch quality health care with cutting-edge infrastructure run
264                                                                           N. Kazim
by both the public and private sectors and performing 15,000–16,000 cycles per
year, which is expected to increase further with population growth. Moreover, cur-
rent lenient visa rules position the UAE as a leading catalyst for medical tourism,
boosting the growth of IVF services [54]. The IVF law changes in recent years are
in line with the UAE’s National Agenda 2021 and the UAE Centennial 2071 project,
which aim to elevate the UAE’s position in the global community. It is worth high-
lighting that the UAE leadership’s continuous commitment to providing optimal
health and prenatal care to women in the country and prioritizing mother, child, and
youth strategies has all increased public confidence in the healthcare system.
    Pregnancy rates in the UAE range from 50 to 80%, while the average success rate
in European countries, as per ESHRE, is less than 40%, with discrepancies possibly
attributed to the reporting methods of cycle outcome. Patients also come for gender
selection, as the UAE is one of the few countries where it is permitted. Owing to its
high success rates and the quality of treatment offered, the UAE is in the best posi-
tion to become a reliable hub for ART services, including fertility preservation, both
nationally and internationally.
    Efforts to track IVF activity and its outcomes in the UAE have been seen since
the start of assisted conception treatment services, which initially were reported on
a voluntary basis. However, ART providers are now required on a mandated basis to
report ART outcomes, including JAWDA KPIs for ART and reporting of serious
untoward incidents associated with ART treatments, aiming at continued improve-
ment and evaluation of ART programs among service providers.
    Also, public reporting through detailed analysis of data allows for transparency
and continued opportunities for evaluation of ART programs, aiding in the continu-
ous improvement of healthcare outcomes.
    Since the US Congress passed the Fertility Clinic Success Rate and Certification
Act in 1992, clinics have been required to report IVF outcome data to the Centers
for Disease Control (CDC) to provide transparency and protect patients from false
claims of IVF success.
    IVF success rates for all reputable clinics are now available on the web from both
the CDC and the Society for Assisted Reproductive Technology (SART), an affiliate
of the American Society for Reproductive Medicine. SART is a fantastic resource
for both patients and physicians, providing useful information such as detailed
guides to various ART protocols and procedures as well as success rates of indi-
vidual technologies at practices across the country. There is an urgent need for simi-
lar resources to be made available in Arabic.
    There should also be a multidisciplinary approach for diagnosing and treating
neoplastic diseases involving oncologists, surgeons, reproductive endocrinologists,
gynecologists, urologists, mental health professionals, and genetic counselors.
    The priority of the multi-specialty team is to address all possible available
resources and access to oncofertility preservation, including their risks and benefits,
prior to starting gonadotoxic treatment. It is important to effectively address
patients’ psychosocial distress and provide reproductive counseling at the time of
diagnosis or soon after the diagnostic therapeutic process.
16 Fertility Preservation and Oncofertility in the UAE                              265
16.12 Summary
Before starting cancer therapy, patients and the parent(s) of children and adolescent
patients should be educated about the possibility of infertility resulting from cancer
therapy.
   A multidisciplinary team of medical providers should discuss fertility preserva-
tion options and refer patients to appropriate reproductive specialists at the earliest
opportunity.
   Male fertility preservation options include sperm cryopreservation, and female
fertility preservation options include egg and embryo freezing via assisted repro-
ductive technology. While ovarian tissue cryopreservation is no longer considered
experimental, there has been no report of cryopreservation using this method in the
UAE. Also in the UAE, any attempted in vitro gamete maturation from immature
sperm or eggs followed by cryopreservation has only been reported in the internal
communications of the embryology laboratories of some of the private clinics or
used as a marketing strategy on their websites, with no published data on its effi-
ciency or success. Other techniques, like ovarian suppression and ovarian transposi-
tion, are also used but not recommended as the sole option for fertility preservation.
Techniques for ovarian protection include oophoropexy, gonadotropin-releasing
hormone analogs, pelvic shielding, fractionated doses of chemotherapy, and
radiotherapy.
   In the literature, several studies have shown a lower success rate of fertility pres-
ervation methods in women with advancing age due to a natural decline in ovarian
reserve, which may impact the chances of achieving a successful live birth.
   Challenges in choosing fertility preservation options include lack of knowledge
both from the physician’s and the patient’s and family’s sides, ethical and UAE
fertility legislation considerations, time to treatment, and availability of financial
resources. To shorten the time frame for egg collection, ovarian stimulation proto-
cols such as random and luteal phase start have shown similar efficiency to the
conventional start of stimulation during the early follicular phase of the menstrual
cycle days 2–4, allowing for less delay in the cancer treatment plan. Routine use of
a GnRH agonist to protect gametes from the gonadotoxic effects of chemotherapy
is not only questionable but also should be considered carefully, as it may
266                                                                                     N. Kazim
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270                                                                                       N. Kazim
                               Dr. Nahla Kazim is one of the first UAE physicians to attain sub-
                               specialty degrees of Master’s (2001) and Doctorate (2010) in the
                               field of Reproductive and Developmental Sciences from the
                               University of Edinburgh, UK. She is a Consultant Reproductive
                               Medicine and Infertility at Bourn Hall Fertility Clinic, a Mediclinic
                               Middle East company, and is serving the role of Director of Fertility
                               Preservation in the Al Ain Branch. She has been appointed as an
                               Adjunct Assistant Professor in the Department of Obstetrics and
                               Gynecology, College of Medicine and Health Sciences, UAE
                               University (2023). Her past work achievements include serving as
                               a Scientific Director of Fakih IVF Fertility Center L.L.C., Al Ain,
                               2019–2022. She also worked as a Senior Specialist in Physician–
                               Assisted Conception-Infertility Services, Tawam Fertility Center,
                               Al Ain (2010–September 2019). Dr. Kazim was the Chief
                               Administrator, Tawam Fertility Center, 2018–2019. She worked as
                               a Specialist Obstetrics and Gynecology/Reproductive Health in
                               Mafraq Hospital, Abu Dhabi, UAE (2006–2010), and as a registrar
                               in Ob/Gyn, Mafraq Hospital, starting from 1999.
                                   Dr. Kazim has been nominated and shortlisted for the presti-
                               gious Abu Dhabi Medical Distinction Award in the category of
                               medical volunteer twice, in 2012 and 2013. She received the Sheikh
                               Rashid Al Maktoum Award for Educational Excellence in 2002 and
                               2011. Her special interest is in implementing innovative technolo-
                               gies and procedures, including artificial intelligence and ovarian
                               PRP, into current clinical practice. She is the first in the UAE to
                               explore the uses of virtual and augmented reality (VR and AR)
                               technology in fertility treatment. She was the abstract reviewer for
                               the ASRM Scientific Congress 2018–2022 and the grant reviewer
                               for the ASRM Research Institute 2023. She is a member of the first
                               UAE National Anti-Doping Committee and a member of many
                               known professional societies, including the American Society of
                               Reproductive Medicine, the British Fertility Society, the European
                               Society for Human Reproduction and Embryology, the European
                               Fertility Society, the Society for Reproduction and Fertility, the
                               Society for Reproductive Endocrinology and Infertility, the
                               International Federation of Fertility Societies, and the ASRM
                               Special Interest Groups, including International Membership in
                               Fertility Preservation, Ovarian Insufficiency and Menopause,
                               Reproductive Immunology, and the Women’s Council.
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Psycho-Oncology in the UAE
                                                                                   17
Melanie C. Schlatter
17.1 Introduction
The field of psycho-oncology originated in the 1970s in America, and it takes into
account specific dynamics of an individual undertaking cancer treatment—the psy-
chological impact of cancer on the individual, their family, caregivers, and medical
staff, as well as the impact of the individual (behaviors and psychosocial factors) on
cancer morbidity and mortality [1]. The field has gradually been embraced in other
countries with the development of centralized evidence-based cancer guidelines [2],
and proposals have been initiated in the United Arab Emirates (UAE) recently also
[3]. Guidelines advocate for a multidisciplinary team (MDT) approach in the man-
agement of cancer patients, inclusive of psychology and psychiatry [4, 5], so the
UAE has some unique advantages, given that it is recognized as having one of the
leading healthcare systems in the world [6].
   Unfortunately, there is an increasing prevalence of cancer in the Middle East [7,
8] due to rapid population expansion [6], and although there have been continued
advancements in community screening initiatives, awareness campaigns, medical
and treatment protocols, and multidisciplinary frameworks to enhance quantity and
quality of life [3], it is estimated that, on average, anywhere between 10 and 30% of
patients diagnosed with cancer are also at risk of psychological distress (anxiety and
depression) and adjustment difficulties at some point during the illness trajectory [9,
10] and more so in inpatient settings [10, 11]. While some distress is to be expected
with such a life-changing event, if untreated or unrecognized, these diagnoses can
last months or years after diagnosis, even if the prognosis is favorable [12–14]. One
study reported the prevalence of depression to be as high as 58% in advanced cancer
cases [15]. Another study illustrated that the highest rates of depression were associ-
ated with testicular cancer, which actually has one of the best prognoses for cancer
M. C. Schlatter (*)
American Hospital Dubai, Dubai, United Arab Emirates
e-mail: mschlatter@ahdubai.com
Fig. 17.1 Factors that may contribute to depression and anxiety among people living with and
beyond cancer [17]. (Figure used with permission from Dr. Claire Niedzwiedz)
17 Psycho-Oncology in the UAE                                                      273
a mental health diagnosis, which suggests that the initial months after a cancer diag-
nosis necessitate a critical time period for psychological intervention [12, 15, 19].
A psycho-oncologist is a crucial member of the MDT who has the time to provide
supportive and educational psychological intervention right from the time of diag-
nosis and beyond. This may include preoperative and postoperative counseling,
learning how to cope with a new diagnosis, waiting for results, understanding mul-
tifactorial treatment/treatment side effects such as pain, nausea, and fatigue; changes
in relationships (personal, sexual, workplace), family dynamics, changes in body
image, loss (of autonomy, physical ability, perceived roles, income, friendships,
reproductive ability); fear of recurrence, uncertainty regarding genetic predisposi-
tion or risk; and lastly, the management of anxiety (including existential),
274                                                                        M. C. Schlatter
overwhelm, grief, depression, guilt, and anger. Regardless of the situation, the goal
is to compassionately weave in resilience, purpose, a sense of control, meaning, and
commitment to a new way of life through education, coping strategies, cognitive
techniques [33], supportive values, and compassion-based exercises [34] in either
individual or group settings, for both outpatients and inpatients. Liaison with oncol-
ogy-specific practitioners in the unit is also necessitated for more complex or deli-
cate cases, such as pregnancy-associated breast cancer, anxiety associated with
hereditary cancers, lack of treatment adherence, needle phobias, or individuals that
need psychiatric management, in which case involvement from gynecological,
genetic, nursing, and pharmacological counseling support and psychiatry is
important.
    For more advanced cases of cancer, where the sanctity of life is often seen as
paramount for families due to cultural norms [35], psychological intervention and
support can address diminished quality of life as a result of recurrence and/or pro-
gression of disease, especially if death is imminent [36], but it is often preferred that
psychologists have additional training for end-of-life issues, especially if the patient
is a child. Collaboration with palliative services and the use of specific forms of
expertise and therapy are frequently required at these times to maintain pride, hope,
and continuity of self; reduce perceived burden; and enhance dignity so that indi-
viduals can believe, where possible, that their life has stood for something transcen-
dent of death [37] and that they will be able to face whatever they believe is next on
their journey. In some cases, though, families may be fearful of broaching informa-
tion about continued decline or metastatic spread to their loved ones, so these
nuances must be carefully navigated and sensitively addressed by all practitioners
involved. Ideally, information about support services and psychological support
should be accessible as soon as possible to patients, their families, and caregivers
throughout the cancer trajectory, including age-appropriate information for children.
Although the evidence thus far is strongly in favor of the provision of psychological
support for cancer patients, there are noted barriers to uptake, including older age,
less perceived need, a preference for self-reliance, negative beliefs about mental
illness and/or “labels,” and dissatisfaction from previous help-seeking or healthcare
interactions [38, 39]. Barriers may prevent individuals from expressing their true
difficulties and from getting their needs met [12], leading to more anxiety, depres-
sion, resentment, and a reduced quality of life [40], but research on unmet needs
does provide some insight into individuals’ experiences of the cancer process [41].
One recent study of attendees to a cancer survivorship clinic in Jordan showed that
late-stage diagnosis and quality of life score were significant predictors of need in
the physical, psychological, health system, information, and financial domains [42].
Some families decline psychological input because they may prefer either privacy,
to rely on their medical practitioner’s advice alone, to speak with their families,
elders, or selected others, or to seek guidance from pastoral or chaplaincy care
17 Psycho-Oncology in the UAE                                                      275
instead [43]. Unfortunately, research on the needs of various religious groups, par-
ticularly Muslims (with Islam being the official and majority religion in the UAE),
is lacking [44, 45].
17.6 Conclusion
Although there is much evidence for the value of psychologists within oncology,
particularly with respect to improvements in HRQoL and reductions in psychologi-
cal and emotional burden for the patient and their loved ones, for many individuals
in the UAE, the diagnosis of cancer is still seen as a stigma or issue that must be
privately addressed with the immediate or most necessary members of the medical
team, family, or trusted others. Many others live alone in the region and are focused
on retaining their jobs, so trying to navigate the distressing new world of oncology,
even just from a financial perspective, is challenging, let alone from a psychological
perspective. The involvement of an individual whose role is to assess how an indi-
vidual is coping at the psychosocial level can thus be met with skepticism, quiet
intrigue, doubt, and confusion during a time when the urgency of the medical situa-
tion and treatment predominates. Given the lack of multidisciplinary teams inclu-
sive of both psychology and psychiatry in oncology, as well as the scarcity of time
to address psychological concerns by medical teams, it is imperative that the region
integrate more specialized psychologists directly into oncology units as part of stan-
dard care [46], where practitioners can easily identify those in need and adjust to the
flow of an individual’s treatment pathway and personal needs, as well as provide
relevant information back to the team as permissible and where warranted. The
psychologist’s role in recognizing one’s emotional needs and providing coping
strategies as a simple and natural sequel to addressing one’s physical or medical
needs must be supported by the primary practitioners in charge and, where possible,
normalized for patients. Those practitioners should also be very comfortable raising
the topic so that patients never feel they have been singled out because they are “not
coping.”
    The UAE is also an ideal place to research and directly provide both structured
prehabilitation [47, 48] and survivorship programs to address and manage tradi-
tional predictors of poorer outcomes and longer-term impairments in physical, sex-
ual, psychological, cognitive, and social functioning [40]. Psychologists with
training in research and clinical methodology would be ideally suited to these pro-
grams, especially given advances in technology, which will be a viable source of
additional measurement and support in the future. It follows that, given the large
number of nationalities in the region, psychology practitioners also need to be sensi-
tive to the widely differing beliefs of individuals under treatment. They need to be
open to often strong opinions and perceptions around psychology, as well as the
importance of family and community contributions within decision-making strate-
gies throughout care, and they should appreciate the additional time it may take to
build a therapeutic relationship. New practitioners to the region cannot utilize a
“one-size-fits-all” approach, but they should strive to normalize the expected
276                                                                               M. C. Schlatter
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Artificial Intelligence (AI) in Oncology
in the UAE                                                                        18
Khalid Shaikh         and Sreelekshmi Bekal
18.1 Introduction
Ever since its inception decades ago, artificial intelligence (AI) has been a catch-
phrase for the sustainable future ahead. Like in every other sector, AI is believed to
be the potential panacea to radically alter the field of healthcare. Oncology and
related fields are examples of such focus areas where AI tools are now widely used.
It is critical to embrace this new wave of technological revolution in order to maxi-
mize potential and modify future strategies.
    Cancer has a significant impact on health worldwide, leading to a high level of
sickness and death. While progress has been made in recent decades, there are still
challenges in providing individualized care. Artificial intelligence (AI) has emerged
as a technology that can enhance cancer care. Its applications in oncology range
from optimizing cancer research to improving clinical practices, such as predicting
patient outcomes and treatment responses, as well as gaining a better understanding
of tumor characteristics [1].
    To better understand AI, it is important to grasp its history and key areas, which
will help us comprehend its current capabilities and future possibilities more effec-
tively. The concept of using computers to imitate intelligent behavior and critical
thinking was first proposed by Alan Turing in 1950. The term “artificial intelli-
gence” (AI) was coined by John McCarthy in 1956, defining it as the science and
engineering behind creating intelligent machines [2].
    AI initially consisted of simple sets of rules (“if, then” statements) and has
evolved over time to include more complex algorithms that can perform tasks
resembling human brain functions [2, 3]. It relies on computers following algo-
rithms created by humans or learned through computer-based methods to support
decision-making or perform specific tasks [1]. Machine learning, a subfield of AI,
According to the data from GLOBOCAN 2020, there were 19.3 million new cancer
cases diagnosed in 2020, resulting in approximately 10.0 million deaths. Projections
from GLOBOCAN suggest that the number of cancer cases will rise to 28.4 million
by 2040. Globally, female breast cancer has become the most prevalent type of can-
cer, accounting for 11.7% of all cases, followed by lung cancer (11.4%), colorectal
cancer (10.0%), prostate cancer (7.3%), and stomach cancer (5.6%). In terms of
cancer-related deaths, lung cancer is the leading cause, causing 1.8 million deaths
(18%), followed by colorectal cancer (9.4%), liver cancer (8.3%), stomach cancer
(7.7%), and female breast cancer (6.9%). Among men, the most common cancer
types are lung, prostate, and colorectal cancer, while breast, colorectal, and lung
cancer are the most common among women. Overall, the top 10 cancers contribute
to more than 60% of cancer incidence and 70% of cancer-related mortality [4].
    Based on the annual report of the United Arab Emirates (UAE) National Cancer
Registry in 2021, malignant neoplasm of colon was the leading cause of cancer-
related deaths, accounting for an estimated average of 11.49% of all cancer deaths
per year. Trachea, bronchus and lung cancer ranked second as the most common
cause of cancer death in both males and females, and breast cancer was the third
most common cause of cancer death for both sexes [5].
    Emerging technologies have the potential to address the gaps in healthcare and
improve the continuum of care for cancer patients. Among these technologies, arti-
ficial intelligence (AI) has emerged as a transformative force. AI-guided clinical
care has the capacity to significantly reduce health disparities, especially in resource-
limited settings. By incorporating AI technology into cancer care, we can enhance
18 Artificial Intelligence (AI) in Oncology in the UAE                                   283
                                                 Training
                                                  Labels          Training Phase
Testing Phase
W W
                                                           Output Layer
                    Input Layer        Hidden Layer
    DL was introduced by Hinton et al. and is built upon the concept of artificial
neural networks (ANNs) [9]. ANNs draw inspiration from the human brain’s neuro-
biology and its capacity to learn complex patterns through cascading, layered com-
binations of neurons that gradually extract more intricate features [10, 11]. Early
ANNs were designed by simulating human neurons in computers. A deep learning
algorithm is an extension of the ANN, consisting of an input layer, several hidden
layers, and an output layer (see Fig. 18.2). Each layer is connected through nodes,
with each hidden layer providing predictions based on the input received from the
previous layer. The primary distinction between ANNs and deep learning algo-
rithms lies in the number of hidden layers, with ANNs having a single hidden layer,
while deep learning algorithms have two or more hidden layers [7].
a b
Fig. 18.3 Current status of artificial intelligence in oncology and related fields [2]
in the future, additional tumor types, including rare cancers that lack standardized
approaches, should also be considered. Since AI relies on large datasets of cases for
analysis, the improvement of treatment for rare neoplasms may be a later achieve-
ment [2]. The current status of artificial intelligence in oncology and related fields
is depicted in Fig. 18.3.
    AI solutions have been created to address diverse challenges associated with
cancer. Various stakeholders, including medical institutions, hospital systems, and
technology companies, are actively developing AI tools with the goal of enhancing
clinical decision-making, expanding access to cancer care, and improving overall
efficiency in delivering safe and valuable oncology services. AI applications in the
field of oncology have exhibited precise technical performance in tasks such as
image analysis, predictive analytics, and the implementation of precision oncology
approaches [12].
The burden of cancer in the United Arab Emirates (UAE) is significant, ranking as
the second leading cause of non-communicable disease (NCD)-related mortality in
the country. The healthcare system in the UAE has experienced rapid growth and
286                                                               K. Shaikh and S. Bekal
development, resulting in its ranking as the 27th worldwide by the World Health
Organization (WHO) [13–15].
    The earliest published record of oncology care in the UAE dates back to 1981
when five cases of hepatocellular carcinoma were documented. The first major can-
cer care facility, Tawam Hospital, was established in Al-Ain, one of Abu Dhabi’s
main cities, in 1979. By 1983, Tawam Hospital had been designated as the UAE’s
cancer referral hospital. To improve accessibility, several general oncology care ser-
vices were introduced throughout the country, enabling cancer patients to receive
healthcare closer to their homes. Until 2007, the UAE government covered the
entire cost of oncology treatment for all UAE citizens and residents. Presently, the
government continues to bear the cost of cancer treatment for UAE citizens, while
non-citizens are covered by insurance plans. However, expatriates sometimes face
the challenge of having to return to their home countries for ongoing medical treat-
ment due to insurance plans with expiration dates. In response to this issue, the
prestigious Emirates Oncology Society (EOS) recently published a collaborative
document proposing alternative solutions to adjust cancer insurance packages
nationwide [13].
    The leadership of the UAE has played a pioneering role in establishing robust
cancer screening programs. In 2009, an annual mammography screening program
was initiated, advising all UAE national women aged 40 and above to undergo
screening. Subsequently, in July 2010, a nationwide screening program for colorec-
tal cancer was launched, and by 2014, screening programs for breast, colorectal, and
cervical cancers were established. In 2017, following the release of lung cancer
data, a low-dose CT scan-based screening program for lung cancer was imple-
mented. Furthermore, several initiatives have been undertaken to raise awareness
and promote cancer screening, such as the annual “Pink Caravan” event, which
reaches over 45,000 women across the UAE, focusing on breast cancer awareness
and encouraging screening [13]. Alongside screening programs, the healthcare sec-
tor in the UAE leads the way in cancer prevention and diagnosis programs sup-
ported by extensive research efforts.
    The UAE has been at the forefront among regional countries in embracing and
fostering cutting-edge technologies like artificial intelligence (AI) in cancer care.
Currently, multiple AI platforms are being utilized in the UAE, particularly for
assisting in cancer diagnosis through imaging, including breast and lung cancer
screening. Table 18.1 presents an overview of the current status of clinical and
research initiatives in the UAE [16].
    Health-tech companies like Prognica Labs are dedicated to enhancing clinical
outcomes in the battle against breast cancer. They employ AI and deep learning to
analyze medical images and generate valuable information and data for cancer pre-
diction and diagnosis. Through meticulous research, they generate new knowledge
to drive effective innovation, education, and practice. In collaboration with top-tier
hospitals and universities in the region, they have launched a project called
“Retrospective analysis of breast cancer diagnosis among young and older women
in the UAE.” These retrospective studies will establish a benchmark to assess the
accuracy of diagnosis and ensure the provision of high-quality care.
18 Artificial Intelligence (AI) in Oncology in the UAE                                         287
Table 18.1 The current status of clinical and research initiatives in the UAE [16]
AI technology          Facility          Year    Format                               Status
IBM™ Watson            SEHA—             2016    Clinical decision in oncology        Suspended
Oncology—Pilot         Tawam
                       Hospital
AI enabled Digital     International     2021    AI-enabled independent reader        Active
mammography            Radiology                 for breast cancer screening and
system, Lunit          Centre—                   lung cancer screening
INSIGHT MMG            Sharjah
Lung Cancer            Commercial
screening—
Coreline—Medical
AI solutions
Prognica Labs          Dubai             2021    Prognica Labs uses artificial        Active
                       Commercial                intelligence to detect masses in
                                                 mammography screenings
Mammography            UAE               2021    First and only AI-enabled            Active
Intelligent            Commercial                independent reader for breast
Assessment                                       cancer screening to be
(Mia)™                                           commercially available in the
                                                 UAE
The GI Genius™         Sheikh            2021    Is the first-to-market, computer-   Active
intelligent            Shakhbout                 aided polyp detection system
endoscopy module       Medical City              powered by AI
                       Abu Dhabi
Khalifa University     Research          2021    To identify cancer in tissue         Active
researchers            Abu Dhabi                 samples, which could speed up
                                                 diagnosis and improve outcomes
                                                 in patients with colorectal cancer
DoH—Abu Dhabi          Research          2022    First Personalised Precision         Active
                       Abu Dhabi                 Medicine for oncology in
                                                 collaboration with Mubadala
                                                 Health, Cleveland Clinic Abu
                                                 Dhabi, NYU Abu Dhabi,
                                                 Mohamed bin Zayed University
                                                 of Artificial Intelligence and G42
                                                 Healthcare
Mohamed bin            Research          2022    AI tool to better diagnosis and      Active
Zayed University       Abu Dhabi                 treatment of pancreatic cancer
of Artificial
Intelligence team
15% increase, there will be a 10% decrease in adenoma detection, leading to a 30%
decrease in the risk of colorectal cancer and a 50% decrease in the risk of death from
colon cancer [17].
   A team of researchers from New York University (NYU) and NYU Abu Dhabi
has developed an innovative AI system capable of identifying breast cancer in ultra-
sound images. With “radiologist-level accuracy,” this system serves as a decision-
support tool for clinicians [18].
   In collaboration with Mubadala Health, Cleveland Clinic Abu Dhabi, NYU Abu
Dhabi, the Mohamed bin Zayed University of Artificial Intelligence, and G42
Healthcare, the Department of Health—Abu Dhabi (DoH) has launched the first
personalized precision medicine program for oncology in the region. Initially focus-
ing on breast cancer patients, this program aims to treat patients and reduce the risk
of disease recurrence [19].
Preprocessing CADe
Segmentation
                                                                           CAD / CADx
                                           Feature Extraction
Classification
Decision Making
Clinical Photographs
A pioneering study demonstrated the potential of deep learning (DL) in cancer
imaging by successfully identifying skin cancer based on skin photographs [11, 25].
The study trained a convolutional neural network (CNN) system on a dataset of
130,000 skin images, achieving higher sensitivity and specificity in classifying
malignant lesions compared to a panel of 21 board-certified dermatologists. This
breakthrough has led to practical applications in detecting skin pathology using
patient-generated imaging data [11, 26]. Another application of CNNs involves the
automatic detection of polyps during colonoscopy through digital photography. A
study showcased the ability of CNNs not only for image classification but also for
identifying regions of clinical significance. By training a CNN on colonoscopic
images from 1290 patients, researchers achieved a remarkable 94% sensitivity in
polyp detection [11, 27].
Radiographic Imaging
Given the remarkable success of AI techniques in computer vision, there is consid-
erable anticipation within the field of radiology, which deals with a multitude of
digitized images. The objectives of AI algorithms in this domain have encompassed
assisted diagnosis and outcome prediction [11].
   AI algorithms have demonstrated effectiveness in streamlining cancer screening
and detection. A significant focus has been on automated lung nodule detection and
classification, which was the basis of the 2017 Kaggle Data Science Bowl, an inter-
national competition for machine learning scientists [11, 28]. Several CNN-based
models, arising from this competition and other research groups, have achieved
accuracy ranging from 80 to 95%, showcasing promise for lung cancer screening
[11, 29–34]. Additionally, CNNs have exhibited success in segmenting tumor vol-
umes, potentially influencing radiotherapy treatment planning [11, 35]. The
enhancement of breast cancer screening through AI has also been an active area of
investigation, including dedicated data science competitions [11, 36], leading to the
development of a CNN algorithm capable of detecting breast malignancy with a
sensitivity of 90% [11, 37, 38].
   AI has shown promise in detecting radiographic anatomical features of malig-
nancies that surpass the reliability of human clinicians. For instance, diagnosing
extranodal extension (ENE) in head and neck cancer lymph nodes has historically
posed challenges, but a CNN-based model achieved an accuracy of over 85% in
identifying this feature on diagnostic contrast-enhanced CT scans [11, 39]. Since
identifying ENE is crucial for prognosis and management decisions in head and
neck cancer patients, this model holds potential as a clinical decision-making tool.
   Expanding beyond anatomical characterization, AI has demonstrated promise in
the emerging field of radiogenomics, where radiographic image analysis is employed
to predict underlying genotypic traits. CNNs applied to brain MRIs of patients with
low-grade glioma have successfully predicted both IDH mutation and MGMT
methylation status with accuracy rates of 85–95% and 83%, respectively, using raw
imaging data alone [11, 40, 41].
18 Artificial Intelligence (AI) in Oncology in the UAE                            291
Digital Pathology
In the realm of digital pathology, the increasing digitization of histopathologic
tumor specimen slides provides a robust 2D image suitable for DL analysis. DL
CNN algorithms have proven to diagnose breast cancer metastasis in lymph nodes
with equivalent performance to a panel of pathologists and in a more time-efficient
manner [11, 44]. DL has also shown usefulness in the automated Gleason grading
of prostate adenocarcinoma hematoxylin and eosin-stained specimens, achieving a
75% agreement rate between the algorithm and pathologists [11, 45].
    DL algorithms have advanced beyond automating pathologic diagnosis and have
been utilized to characterize the correlation between genotype and phenotype within
tumor specimens. By utilizing digitized tissue from lung cancer biopsies, a CNN
was trained to predict six different genetic mutations (STK11, EGFR, FAT1,
SETBP1, KRAS, and TP53), demonstrating that histopathologic architectural pat-
terns can provide insight into genotypic information [11, 46]. These methods have
the potential to assist pathologists in detecting cancer gene mutations and may offer
a more cost-effective alternative to direct mutational analysis. In the realm of endo-
scopic imaging, AI augmentation has consistently shown improved accuracy in
detecting esophageal cancer [24, 47].
    AI-based models have become an integral part of breast imaging and are now
being used in clinical settings. Several breast imaging detection and diagnosis algo-
rithms have received approval from the U.S. Food and Drug Administration [24,
48]. A significant study published in The Lancet Digital Health directly compared
the performance of an AI system in breast cancer screening when operating inde-
pendently versus when assisting a human expert. Through evaluation using retro-
spectively collected mammographic images of 4463 screen-detected cancers and
100,055 confirmed normal studies, the study demonstrated the potential application
of AI through a decision-referral approach, hybrid triaging approach, and cancer
detection approach. Simulating the decision-referral approach revealed substantial
improvements in the sensitivity and specificity of individual radiologists compared
to the consensus conference when combining the strengths of radiologists and
AI. While the standalone use of the AI system on the external test dataset resulted
in a statistically significant reduction in radiologist sensitivity by 2.6% points and
specificity by 2.0% points, the same models could be employed in collaboration
with radiologists within the decision-referral mode. In fact, the AI system’s optimal
configuration within the decision-referral approach increased radiologist sensitivity
by 2.6% points and specificity by 1.0% point while automatically triaging 63.0% of
the studies [49] (Fig. 18.5).
292                                                               K. Shaikh and S. Bekal
Image Preprocessing
Image Segmentation
Feature Extraction
Classiffication
Normal Abnormal
Fig. 18.6 AI-based diagnostic support software. (Source: Adapted from Kim HE et al. [50])
shown predictive capabilities for pancreatic cancer outcomes, such as overall sur-
vival and disease-free survival. In the future, this information may guide personal-
ized care for cancer survivors, including surveillance and strategies to prevent
recurrence. Radiomic analysis and evolving imaging-based ML models also
294                                                               K. Shaikh and S. Bekal
population group. These characteristics typically involve the patient’s genome, tran-
scriptome, and proteome and may include other factors like lifestyle, environment,
and socioeconomic status. Sequencing or analyzing the patient’s genome, transcrip-
tome, or proteome often plays a central role in this approach. In the context of preci-
sion medicine, a “digital twin” refers to a virtual replica of a real-world object. The
accuracy and level of detail in a digital twin depend on the precision, detail, and
currency of the information describing the object. In the context of precision medi-
cine, this concept can be applied to create a digital twin of an individual patient or a
specific population group [64, 65].
    Artificial intelligence (AI) encompasses algorithms and computing frameworks
designed to perform tasks that typically require human intelligence, such as reason-
ing, decision-making, speech recognition, language understanding, and visual per-
ception [64, 66]. In simpler terms, AI can be described as software that attempts to
mimic human thought processes to accomplish tasks in a manner similar to human
experts in the respective field [64, 67]. In precision medicine, the ultimate goal of
AI is to identify patterns in data using models and algorithms, enabling predictions.
These predictions are initially performed and then refined through machine learning
using the software’s learning algorithms [64, 68].
    The recent advancements in technology have led to the generation of vast amounts
of omics data, including genomic, transcriptomic, proteomic (phenotypic), and epig-
enomic data. This increase is attributed to next-generation sequencing (NGS) for
genomic and transcriptomic data and mass spectrometric analysis for proteomic data
[64, 66]. To advance precision oncology and provide accurate interpretations of an
individual’s cancer status, it is crucial for researchers and clinicians to utilize all
available information, allowing computational models to capture the complexity of
the biological system. AI, supported by high-performance computing and innovative
deep learning techniques, offers the only feasible approach to synthesize and under-
stand the magnitude and interdependencies present in multimodal data [24]. The
general application of artificial intelligence to genomics data is illustrated in Fig. 18.7.
    Precision medicine holds the potential to revolutionize patient care and cancer
treatment by tailoring therapies to individual needs. Currently, a patient’s ethnicity
is often determined based on self-reporting or visual appearance, which may over-
look the patient’s actual genetic background. To achieve the highest level of accu-
racy in this regard, the creation of a “digital twin” of the patient becomes necessary.
Creating such a digital twin requires capturing and curating extensive data that
describes the patient’s lifestyle and biology. The management and effective utiliza-
tion of these large datasets to develop a digital twin for cancer control purposes
would be challenging without the assistance of AI. AI plays a vital role in process-
ing and analyzing this data, enabling timely and accurate generation of digital twins.
By leveraging AI, it becomes possible to monitor a patient’s response to a specific
treatment, track their recovery, and predict treatment outcomes. This capability
empowers healthcare professionals to fine-tune treatments based on the individual
296                                                                                                         K. Shaikh and S. Bekal
                                                                      Cancer
                                           Cancer                                            Cancer              Treatment
                                                                   subtyping or
                                          diagnosis                                         prognosis            monitoring
                                                                   stratification
Genomics data
                                                                            Data pre-processing
 Neural network with learning algorithm
Model building
                                                      Prediction
                                                                                                        Learning from data
Model evaluation
patient’s situation and needs [64]. Figure 18.8 illustrates the application of AI in
precision medicine.
   The utilization of personalized genomic data obtained from the patient, analyzed
through AI, has the potential to enhance cancer screening and diagnosis, thereby
enabling the prevention of severe illnesses. Simultaneously, AI-driven analysis of
this data can facilitate the development of more precise and targeted treatments, as
well as enhance the monitoring of treatment outcomes. These advancements in pre-
cision oncology aim to improve patient care and align with the ultimate objective of
delivering better healthcare [64].
18 Artificial Intelligence (AI) in Oncology in the UAE                             297
data collection has hindered the incorporation of firsthand clinical data into models.
Leveraging Electronic Health Record (EHR) data has the potential to enhance the
outcomes of biomedical research, as these systems integrate various clinical narra-
tives, laboratory results, procedure and radiology reports, primary care notes, and
gastroenterology clinic notes [69].
    Recent advancements have showcased several promising outcomes through the
application of AI in drug development, drug-target profiling, and drug repurposing
and repositioning [71]. In the realm of small-molecule drug design, AI can enhance
target specificity, selectivity, and account for pharmacodynamic, pharmacokinetic,
and toxicological effects. Various types of data have been utilized in AI-driven
cancer-related drug discovery research. Traditional data types include drug chemi-
cal structures, physicochemical properties, and molecular targets [72]. Moreover,
RNA microarray, single nucleotide polymorphism (SNP) array, RNA sequencing
(RNA-Seq), reverse phase protein array, exome sequencing, and DNA methylation
status hold promise for identifying biomarkers and generating predictive models for
drug sensitivity [73]. Existing resources that facilitate cancer drug discovery include
DepMap, Genomics of Drug Sensitivity in Cancer (GDSC), canSAR, Open Targets,
TG-GATE, drugBank, and others. These databases and resources enable the corre-
lation of drug sensitivity and provide potential biomarkers for drug response [69].
Fig. 18.9 Computational imaging recognition for cancer clinical research. (Source: Adapted from
Shao D et al. [69])
the direct use of raw images as input to the model (end-to-end), enabling simultane-
ous image classification [82]. The process of computational imaging recognition in
cancer clinical research is depicted in Fig. 18.9.
Genomic Analysis
In recent times, significant advancements have been made in applying artificial intelli-
gence (AI) to cancer research, particularly in utilizing various genomic data types as
input for models. Morais-Rodrigues et al. [83] developed a modified logistic regression
approach to analyze microarray gene expression data for breast cancer progression.
Similarly, Maros et al. [84] designed machine learning workflows to estimate class
probabilities for cancer diagnosis using DNA methylation microarray data. Another
noteworthy study by Albaradei et al. [85] introduced a deep learning-based model that
differentiated pan-cancer metastasis status by integrating three heterogeneous data lay-
ers from TCGA: RNA-Seq, microRNA-Seq, and DNA methylation data. The model
employed a convolutional variational autoencoder for feature extraction and a deep
neural network for classification. The results demonstrated that the integration of mul-
tiple data types improved performance compared to using mRNA data alone.
    Additionally, AI models have been employed in cancer-grade prediction.
Yamamoto et al. [86] trained a support vector machine (SVM) classifier using mor-
phometric classification of microenvironmental myoepithelial cells to quantitatively
diagnose breast tumors. The study involved the quantitative measurement of 11,661
nuclei across four histological types: normal cases, usual ductal hyperplasia, low-
grade ductal carcinoma in situ (DCIS), and high-grade DCIS. The model achieved
an accuracy of 90.9% in classifying these histological types, with at least three
pathologists independently diagnosing and scoring all cases.
300                                                                K. Shaikh and S. Bekal
Drug Discovery
AI has emerged as a valuable asset in cancer drug research due to the availability of
extensive and refined public databases and resources. Choi et al. [69, 93] introduced
an innovative deep neural network model that enhances the prediction of drug resis-
tance and the identification of biomarkers associated with drug response. Huang
et al. [94] utilized gene expression profiles (RNA-seq or microarray) from individ-
ual patient tumors to predict the responses of 175 cancer patients to various standard-
of-
   care chemotherapeutic drugs. Borisov et al. [95] predicted the clinical
effectiveness of anti-cancer drugs for individual patients by transferring features
obtained from expression-based data derived from cell lines. Another study by
Chang et al. [71] presented the Cancer Drug Response Profile Scan (CDRscan),
which predicts the responsiveness of anticancer drugs based on large-scale drug
screening assay data, encompassing genomic profiles of 787 human cancer cell
lines and structural profiles of 244 drugs. Moreover, the application of computa-
tional biology approaches to predict and interpret cancer drug response at the single-
cell level has demonstrated significant value. Yanagisawa et al. [96] constructed a
convolutional neural network (CNN) model to forecast the efficacy of antitumor
drugs at the single-cell level.
18 Artificial Intelligence (AI) in Oncology in the UAE                            301
   Numerous computational tools have been proposed for cancer-related drug dis-
covery, employing various AI methodologies. Examples of these applications
include DeepChem [97], DeepTox [98], gene2drug [99], STITCH [100], AlphaFold
[101], and DeepNeuralNetQSAR [102]. For instance, the DeepTox algorithm
employs machine learning to predict the toxic effects of 12,000 environmental
chemicals and drugs in specifically designed assays [98]. AlphaFold utilizes deep
neural networks to predict the three-dimensional structure of drug target proteins
[101]. The development of these tools has contributed to the reduction in the cost of
drug discovery [69].
the generalizability of deep learning (DL) models. Due to the intricate nature of
neural networks and their extensive parameterization (often involving millions of
parameters), there is a considerable risk of developing overfitted models that lack
the ability to generalize across different populations. Moreover, the presence of
significant heterogeneity in medical data across various institutions necessitates the
need for multiple external validation sets to establish the performance of an AI
application [11, 113].
    Data Access and Equity
    As mentioned earlier, the problem of overfitting is exacerbated by limitations in data
access and quality. Deep learning (DL) neural networks, more than other machine
learning algorithms, require large volumes of data, which can be challenging in health-
care settings where diseases with lower prevalence are involved. Additionally, data is
often fragmented within individual institutions due to concerns regarding the transmis-
sion of protected patient health information. The lack of data-sharing infrastructure,
along with heterogeneity and incompleteness in data collection, as well as competition
between institutions, contribute to this scarcity of data. However, efforts are being
made to address these challenges, with a growing focus on streamlined data capture
and the establishment of multi-institutional data-sharing agreements. Guidelines pro-
moting the use of FAIR (findable, accessible, interoperable, and reusable) data have
been proposed, and there are now opportunities for research groups to publish their
data, which may encourage greater openness in data sharing [11, 114–120].
    Interpretability and the Black Box Problem
    One of the primary obstacles to the widespread adoption of AI in healthcare is
the issue of interpretability. Despite achieving impressive performance, AI models
often lack transparency. For example, a deep learning (DL) model might accurately
predict that a patient will develop pancreatic cancer based on their 2 years of past
data, but the precise reasoning behind this prediction remains unclear. This chal-
lenge is commonly referred to as the “black box” problem [11, 121]. In clinical
decision-making, understanding the rationale behind each decision has always been
crucial. Traditional machine learning (ML) algorithms like linear regression, while
limited in modeling complex relationships, offer interpretability. These algorithms
provide pre-defined features and corresponding feature weights that indicate their
impact. In contrast, DL models utilize unstructured input data, and the majority of
knowledge generation occurs within hidden layers, making it difficult to identify
which specific characteristics of the input data contribute to the outcome. This lack
of interpretability has significant implications for the acceptance of AI-based algo-
rithms in healthcare, both from the perspectives of practitioners and regulatory bod-
ies [11, 122–125].
    Realizing the Potential of AI in Oncology: Overcoming Challenges and
Maximizing Benefits
    The potential applications of AI in medicine and cancer research offer great
promise. However, to leverage these opportunities, it is necessary to make increased
investments and address several challenges [126]. The National Cancer Institute
(NCI) of the USA has put forward the following strategies to advance the field [126]:
304                                                                K. Shaikh and S. Bekal
18.6 Conclusion
Despite the hurdles and growing concerns, it is a well-known truism that the inte-
gration of AI into the healthcare ecosystem allows for a multitude of benefits. With
its myriad of applications, AI is recasting the layout of oncology and the associated
sectors by maximizing its potential to facilitate efficient use of healthcare resources.
Integration of AI technology in cancer care could improve the accuracy and speed
of diagnosis, aid clinical decision-making, and lead to better health outcomes.
AI-guided clinical care has the potential to play an important role in reducing health
disparities, particularly in low-resource settings. The UAE healthcare system, with
its impressive trajectory, has the necessary infrastructure to develop and thrive in a
18 Artificial Intelligence (AI) in Oncology in the UAE                                          305
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Traditional, Complementary,
and Integrative Medicine and Cancer                                                    19
Care in the UAE
Heidi Kussmann
Patient use of both conventional and integrative oncology before, during, and after
conventional cancer care is increasing [1, 2]. Integrative oncology use can exist in
the United Arab Emirates (UAE) within a robust framework built on the foundations
of regulation, research, and collaboration. In other parts of the world, integrative
oncology is employed by patients who want to combine conventional treatment
with other therapies to decrease side effects and hopefully have a better treatment
outcome [3, 4]. Globally, cancer incidence affects low- and middle-income coun-
tries the most. The provision of evidence-based cancer screening, treatment, and
conventional care during survivorship and palliative stages of cancer is limited to
patients who have insurance or can afford it privately. In the scope of non-conven-
tional care, there is usually no insurance coverage, and patients must pay out of
pocket. In low- and middle-income countries, there is limited health literacy and
access to affordable oncology care, and patients are using culturally familiar medi-
cine that can be considered traditional, complementary, or integrative medicine [5].
The UAE has experienced definitive growth in the field of oncology and is a destina-
tion for top-tier oncology care. The next logical step is to incorporate integrative
oncology to combine the best of all care options for people with cancer. It is impor-
tant to define the fields of traditional, complementary, and integrative medicine and
naturopathic oncology in the context of this chapter.
    Since 2002, the World Health Organization has adjusted its terminology to inte-
grative instead of alternative medicine to encourage the adoption of traditional,
complementary, and integrative medicines (TCIM) in health care systems around
H. Kussmann (*)
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
the world [5]. TCIM can be defined as the collaboration of qualified health profes-
sions within the subspecialty of oncology. Within the umbrella term of integrative
oncology, there exist over 40 professions specializing in supportive cancer care,
such as naturopathic doctors, doctors of acupuncture and traditional Chinese medi-
cine, homeopathic doctors, dieticians and nutritionists, anthroposophical medicine,
massage therapy, physical/movement therapy, yoga, meditation, psychology, and
pastoral care [6]. Each of these professions has strong competencies and supportive
care options for people with cancer. Each has research supporting use in cancer and
influencing overall survival, and each profession provides education for the public
and interested medical professionals via books, research, and accredited education
institutions.
    There are many challenges to the inclusion of the integrative oncology profes-
sions in conventional cancer care [1, 6–19], for which an incomplete list of priorities
is summarized below [5, 6, 20]:
1. Develop a TCIM department within each of the UAE oncology hospitals to coor-
   dinate and advance the collaboration and research needed between conventional
   and integrative oncology professionals.
2. Establish professional and patient education about TCIM and establish guide-
   lines for collaborative care.
3. Provide qualified integrative oncology professionals for both inpatient and out-
   patient settings across the cancer continuum, from screening and early diagnosis
   to survivorship and palliative care.
4. Contribute clinically relevant integrative oncology research findings to protocols
   and guidelines for practice, in addition to the evidence in TCIM’s care of
   treatment-related side effects.
5. Address financial, perceptional, and cultural barriers for oncologists and patients
   to access TCIM.
6. Set an example for the rest of the world on how to bring integrative medicine to
   people with cancer that improves the patient experience, quality of life, efficacy,
   outcomes, and overall survival.
Due to the extensive information published about TCIM and the editorial limita-
tions of this chapter, this chapter will briefly review one of the qualified health care
professions in TCIM, that of naturopathic oncology, and the evidence supporting
some of the profession-based recommendations that can safely be used with con-
ventional oncology treatments. Naturopathic oncologists are licensed naturopathic
doctors (NDs) with additional oncology education and training who receive the
board-certified status of Fellow by the American Board of Naturopathic Oncology
(FABNO). To obtain a license, one must first attend a post-graduate degree-granting
program that is accredited by the Council of Naturopathic Medical Education
19   Traditional, Complementary, and Integrative Medicine and Cancer Care in the UAE   315
This is intended to provide a foundation for combining the best of integrative oncol-
ogy and naturopathic oncology to work with radiation therapy. The need for guid-
ance is because, as in all aspects of cancer care, many radiation therapy patients are
including additional treatments, procedures, items, supplements, etc. without con-
sulting a naturopathic oncology professional and being fully informed of their risks
and benefits [52]. Herein lies a missed opportunity to develop integrative guidelines
for this area of treatment and to have qualified naturopathic oncology professionals
screen problematic or contraindicated items and advise on evidence-based support-
ive care [53] before radiation-based scans and during radiation therapy.
   Radiation has proven efficacious in the treatment of cancer, alongside surgery
and chemotherapy. Radiation induces changes in cancer tumor locations and sur-
rounding tissue that can be irreversible. The short-term (within 3 months) effects of
radiation therapy include the intended reduction or eradication of the tumor burden
on the patient and the adverse effect of inflammation of the nearby tissues and body
parts exposed to radiation. These usually subside a few weeks after the completion
of radiotherapy.
   Prior to radiation treatment, the whole person and the systems-based assessment
outlined earlier for each patient include evaluating the following:
    There has been research into when and what to eat or take during radiation expo-
sure and treatment [45], but there is little evidence to support the use of radioprotec-
tants, and more robust research is needed to ensure the safety and efficacy of
everyone involved [56]. There are naturopathic oncology recommendations for
occupational exposure and imaging studies that differ from recommendations for a
daily radiation treatment schedule of 3–6 weeks duration, but the recommendations
for what to avoid remain the same for both scans and treatment. Naturopathic oncol-
ogy employs a protective protocol for imaging studies that use radiation to reduce
the oxidative stress on healthy cells [21, 22, 57–63]. Protection protocols are also
available during scans in general [64] and from various types of radiation-based
occupational exposure, with the exception of extremely low magnetic fields or elec-
trical shocks [65] that have no causal relationship to cancer development [58, 59,
62, 66–70]. Naturopathic oncology guidelines in preparation for scans and radiation
treatment include the following avoidances:
naturopathic oncology doctor and the radiation oncologist. Not all effects are pre-
ventable or treatable with naturopathic or integrative oncology. It is important to
include wound care, oncology physical rehabilitation, surgical intervention, and
other similar resources as deemed important by the integrative oncology care team.
    The support measures of hyperthermia and hyperbaric oxygen are two forms of
evidence-based, non-invasive, integrative oncology support and recovery options
for radiation therapy. Hyperthermia has been shown to have promising potential
when combined with radiation therapy [12, 44, 84–86]. If hyperthermia is not an
option but movement is possible, then patients can exercise for 10–15 minutes
before each radiation treatment to elevate their core body temperature, circulation,
and oxygen levels in the body and increase the radiation’s effects on tumor tissue
[87, 88]. Hyperbaric oxygen can also be employed to offset early- and late-onset
side effects. For example, it can support healing in oral microcirculation [89], in
cranial radiation to reduce hippocampal injury [90], in radiation cystitis [91], and in
some cancer types like glioblastoma [92]. Both hyperthermia and hyperbaric oxy-
gen have promise and potential in combination with IV vitamin C and radiation
treatment [93]. It is highly recommended that hyperthermia and hyperbaric oxygen
treatments be offered at the same location as the oncology treatment to facilitate
patient compliance and better outcomes.
    Some people can experience late adverse effects from radiation after completion
that include the permanent reduction of supportive cells in tissue, free radical pro-
duction, DNA damage, tissue hypoxia, cell death, endothelial and vascular damage,
tissue dysfunction and damage, fibrosis, and reduced quality of life. These can show
up months or decades after radiation is completed. It is important to talk to patients
and identify if, after radiation completion, there are adverse late effects of radiation
and to always refer for appropriate management and corrective treatment.
19.4 Surgery
addressed for the best results. To support the immune system in all phases of cancer
treatment, and especially before surgery, this can be accomplished using any com-
bination of the following integrative therapies and options:
   In preparation for surgery, the patient would spend some time in the integrative
oncology department, and the involved professionals would assess and address the
areas of mental wellness, physical fitness, dietary intake, hydration, and digestion.
To accomplish changes or improvements before surgery depends on co-existing
health conditions, prior treatments, the tumor burden, and the time available before
surgery. For example, one patient can have anxiety, depression, hypertension, diabe-
tes, chronic liver disease, and cancer. Each condition needs monitoring and integra-
tive treatment to reach a better or more stable state before surgery to reduce immune
suppression and the incidence of wound healing challenges and complications
[97–99].
   Strong evidence exists for the use of homeopathy, meditation, tai chi, yoga, and
music therapy to reduce stress before, in the acute recovery phase, and upon dis-
charge home to improve the outcome and reduce complications in healing [12, 47,
100–102]. Fasting mimicking diet (FMD), short-term fasting (STF), and intermit-
tent fasting (IF) in pre-habilitation/preparing for surgery and again in recovery from
surgery [103–105] have big benefits for patient recovery. The benefits are cumula-
tive when one combines exercise with intermittent fasting to maintain muscle mass
[97] before surgery and when cleared for physical activity afterwards. In addition to
specific diet and exercise recommendations, there are evidence-based options avail-
able such as oral nutrients [106–109], IV vitamin C [109–111], hyperthermia [112],
l-arginine [108], homeopathy [113], hyperbaric oxygen for wound healing [114,
115], acupuncture [7, 98], and botanical medicine [32, 116] to further support
recovery. Earlier conclusions about fish oils being a clotting risk have now been
refuted, and the current evidence supports the use of omega-3 fish oils without inter-
fering with blood clotting [117–119].
   Both conventional and integrative cancer care providers, as in all cancer care,
must have a thorough understanding of what patients are doing and what they are
taking to achieve treatment goals. It is imperative that trustworthy, open communi-
cation about, screening for, and pausing the intake of all drugs, nutrients, and botan-
icals that are contraindicated for surgery be completed as part of the pre-operative
assessment. There is potential for botanical and nutrient interference with blood
clotting and anesthesia. Specific evidence-based examples of items to avoid in the
320                                                                       H. Kussmann
diet and supplement format before surgery include the following: ginkgo (Ginkgo
biloba), cayenne (Capsicum annuum), garlic (Allium sativum), ginger (Zingiber
officinalis), Dan Shen (Angelica sinensis), fenugreek (Trigonella foenum-graecum
L.), vitamin E as alpha-tocopherol, curcumin (Curcuma longa 90%), chondroitin,
and red clover (Trifolium pratense) [21, 22, 53].
19.5 Chemotherapy
Chemotherapy includes both targeted and cytotoxic therapies and now has the addi-
tional treatment combination of immunotherapies. In each, there exist integrative
oncology options for side effect management and augmentation of the therapeutic
effect in balance with patient quality of life goals. The most common side effects of
cytotoxic-type chemotherapy are listed below:
   Years of research on human safety and efficacy with specific oncology treat-
ments have been conducted in relation to the numerous IVs, oral nutritional supple-
ments, botanical medicine, or other natural health products (NHPs) consumed by
patients or prescribed by integrative oncology professionals. Some examples
include:
where evidence does not yet exist, priority is given to supporting the patient’s con-
ventional care plan for the best possible outcome. It is a generally accepted practice
that when NHPs conflict with conventional oncology treatment, patients are strongly
advised to discontinue the item(s) after the conflicting treatment is completed.
    To reassure colleagues, it is key that the TCIM professional doing the recom-
mending and prescribing have a thorough pharmacokinetic and pharmacodynamic
understanding of these items as well as be able to screen for interactions and contra-
indications to maintain safe prescribing. When a patient meets with a qualified pro-
fessional to discuss their IV, botanical and nutritional supplements, and other items
such as juices and protein powders purchased from the internet or on the recom-
mendation of a friend, patient satisfaction is met, harm is avoided, and there may
even be a cumulative benefit in improving quality of life and fighting cancer, which
is the highest priority goal during treatment. The summary is that the evidence sup-
ports dietary and botanical medicine supplements being generally recognized as
safe (GRAS) when the professional recommending them can evaluate the patient
properly and screen for contraindications. Individual patient pharmacodynamics
play a large role in drug interactions; there must be access to screening and items in
lab ordering to monitor hepatic and renal function when recommending items that
can pose a risk alongside chemotherapy treatments, just as when labs are done
before chemotherapy. Oncology is but one health care profession where there is
ongoing research and review, bringing new information, findings, and protocols for
patient care. Health care professionals can find specific items that are referenced in
all major peer-reviewed research publishing websites and applications to individu-
ally review in more detail as needed. This is a very time-consuming process and
should be part of the responsibility of the prescriber of the IV, dietary, and botanical
supplements to best serve the patient and the integrative oncology department.
Furthermore, it is recommended that, when recommending NHPs, objective data
points for the interactions be monitored.
    The amount of research on lifestyle intervention, IV therapeutics, dietary, meta-
bolic, phytochemical, and botanical NHP use with cancer chemotherapies cannot be
individually reviewed in this work alone and requires ongoing updating as new
studies expand upon current knowledge. There is a lot of preclinical and empirical
evidence supporting the use of these strategies and options in cancer care in each of
the TCIM professions. For example, the use of fasting during chemotherapy has
evidence supporting it due to its synergy with cancer treatment. This is reflected
positively in the research on short-term fasting [104, 123, 124], fasting-mimicking
diets [24, 103, 105, 125–127], intermittent fasting [104, 128], and ketogenic diets
[129]. It is important to evaluate for GI, kidney, heart, and liver function; insulin
resistance; metabolic syndrome; or other co-morbidities, as well as to consider the
risk of disordered eating; the risk of developing cachexia; and cultural, seasonal,
and loco-regional influences on dietary patterns. Choosing and recommending the
correct dietary approach to complement conventional treatment needs time for
patient adaptation and implementation and does require the use of qualified nutri-
tional oncology professionals. Weight and muscle mass maintenance are linked to
longer overall survival, and the proper implementation of dietary plans and exercise
therapies can support these twin goals.
322                                                                                   H. Kussmann
   During the use of immunotherapies and targeted therapies in cancer, the role of
integrative oncology providers can continue with the use of synergists and efficacy
inducers. Evaluation of the microbiome is also important due to the proven fact that
an intact microbiome endures chemotherapy and provides for a better overall out-
come with immunotherapies.
   As of this writing, the UAE has resources such as the Zayed Complex for Herbal
Research and Traditional Medicine through the Department of Health that provide
guidelines to consumers and are in ongoing development to remain current as a
resource for patients and professionals alike.
   Table 19.1 provides a summary of commonly used TCIM NHPs with evidence
supporting chemotherapy, targeted therapies, and immune therapies. One statement
that is very commonly found in each study is the call for TCIM NHPs to be incor-
porated into clinical trials when clinical benefits are found.
Table 19.1 Summary of commonly used traditional, complementary, and integrative medicine
natural health products and lifestyle strategies employed with chemotherapy, immunotherapy, and
targeted therapies. Note that these should be screened for interaction with the specific chemother-
apy using an evidence-informed approach by a naturopathic doctor trained in drug-herb-nutrient
interactions
Study or supplement
name, reference             Details/findings/recommendations
Meta-analysis,               • Among 19 trials including patients with cancer undergoing
supplement safety,             chemotherapy, most (n = 18) of the DS studied (e.g., vitamins,
systematic review [130]        botanicals, omega-3 fatty acids) were found to be safe
vitamins, botanical,
omega-3 fatty acids
Chemotherapy and             • Overall, treatment with curcumin in combination with
curcumin [131, 132]            paclitaxel was superior to the paclitaxel-placebo combination
                               with respect to ORR and physical performance after 12 weeks of
                               treatment
                             • Curcumin given intravenously caused no major safety issues
                               or reduction in quality of life, and it may be beneficial in reducing
                               fatigue
                             • Advances in knowledge: This is the first clinical study to
                               explore the efficacy and safety of administering curcumin
                               intravenously in combination with chemotherapy in the treatment
                               of cancer patients
                             • Curcumin exerted its anticancer effect by increasing reactive
                               oxygen species (ROS) production, which downregulated the DNA
                               repair protein RAD51, leading to upregulation of γH2AX
Curcumin [133] and           • Systematic review: curcumin increases the effectiveness of
radiotherapy and               chemotherapy and radiotherapy, which results in improved patient
chemotherapy                   survival and increases the expression of anti-metastatic proteins
                               while reducing their side effects
Prostate Cancer              • The included trials involved 3418 prostate cancer patients—a
Progression and NHPs           median of 64 men per trial—From 13 countries. Various trials
[134]                          evaluated the use of pomegranate seed, green tea, broccoli, and
                               turmeric; flaxseed, low-fat diet, lycopene, selenium, and
                               coenzyme Q10
                             • All demonstrated beneficial effects
19   Traditional, Complementary, and Integrative Medicine and Cancer Care in the UAE         323
19.6 Conclusion
In concluding this chapter, there are over 20 years of research and abundant support-
ing evidence presented for the use of traditional, complementary, and integrative
medicine professionals in the field of integrative oncology. Ongoing comparative
clinical effectiveness research and collaborative professional inclusion are needed
to further define benefits and validate effects within established oncology treat-
ments. Given the challenges and opportunities for the status of integrative oncology,
there is high potential for the UAE to become the world leader in providing integra-
tive oncology. This comes in the form of the development of collaborative research,
professional regulation, and the inclusion of safe, effective patient-centered care
unified with conventional cancer treatment.
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    The images or other third party material in this chapter are included in the chapter's Creative
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Radiation Oncology in the UAE
                                                                                       20
Ibrahim H. Abu-Gheida, Rana Irfan Mahmood, Fady Geara,
and Falah Al Khatib
20.1 Introduction
Radiation oncology is a medical specialty that combines the fields of biology, phys-
ics, and medicine to utilize the use of ionizing radiation to treat malignancies,
benign tumors, and sometimes functional diseases refractory to conventional
treatment(s) [1]. Ionizing radiation can be delivered in the form of high-dose X-rays,
photons, neutrons, protons, electrons, and heavy ion particles, such as in carbon
therapy [2]. While radiation is delivered most commonly as external beam radiation,
sealed radiation sources placed in close proximity to the target are also often used,
and this technique is called Brachytherapy [2].
I. H. Abu-Gheida (*)
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
Burjeel Medical City, Abu Dhabi, United Arab Emirates
R. I. Mahmood
Mediclinic City Hospital, Dubai, United Arab Emirates
F. Geara
Cleveland Clinic, Abu Dhabi, United Arab Emirates
e-mail: gearaF@clevelandclinicabudhabi.ae
F. A. Khatib
Emirates Oncology Society, Emirates Medical Association, Abu Dhabi, United Arab Emirates
Al Zahra Hospital, Dubai, United Arab Emirates
e-mail: fak@eim.ae
While people think that the field of radiation therapy is new, its origin actually
dates back more than 130 years, when Wilhelm Conrad Rontgen described X-rays
as being used to treat cancer in 1896. Natural radioactivity was discovered by
Antoine Henri Becquerel in 1896. Pierre and Marie Curie utilized this concept to
treat a pharyngeal carcinoma in 1904 by placing a radioactive substance in close
proximity to and into the tumors [3]. The concept of fractionated radiotherapy was
established by Regaud and Ferroux in the 1920s, and since then, the radiotherapy
field has been in a constant state of progress and development [4]. The goal of
modern radiotherapy is to deliver the highest dose required for tumor eradication
while exposing normal tissues to the least amount of radiation. The major progress
happened with the introduction of the CT scan and the ability to plan and deliver
3D-based treatment. Subsequently, further progress was made in beam calculation
and delivery with the introduction of intensity-modulated radiotherapy (IMRT),
volumetric modulated arc therapy (VMAT), image-guided radiotherapy (IGRT),
stereotactic radiosurgery (SRS), stereotactic body radiotherapy (SBRT), and more
recently, stereotactic ablative body radiation (SABR) due to its ablative character-
istics [3, 5]. With an improved understanding of radiation biology and the effec-
tiveness of heavy particles, protons and carbon ions were introduced with
advancements in treatment modalities such as intensity-modulated proton therapy
(IMPT) [6]. Our ability to plan and deliver radiotherapy with high precision and
accuracy continues to improve due to enhanced data processing, the use of robot-
ics, and artificial intelligence.
Approximately 48–62% of all cancer patients will benefit from radiation ther-
apy [7, 8]. However, at least one in four people needing radiotherapy does not
receive it [9]. Radiotherapy remains a mainstay in the treatment of cancer. A
comparison of the contributions toward cure by the major cancer treatment
modalities shows that of those cured, 49% are cured by surgery, 40% by radio-
therapy, and 11% by chemotherapy [10]. Radiotherapy can be utilized in the
primary setting for definitive treatment, such as prostate cancer, or in combina-
tion with other local therapies, such as surgeries. It can also be used to palliate
symptoms in advanced cancer cases where the cancer has spread to other organs,
causing symptoms such as pain [11]. More importantly, with the advancement
in systemic therapy and the introduction of targeted and immune therapies, can-
cer is becoming more of a chronic disease, so the likelihood of needing radiation
therapy throughout the disease process is increasing. Moreover, with the
improvement of radiation treatment planning, patient positioning, and treatment
delivery, the radiotherapy dose is being delivered at the target with more sparing
of the surrounding normal structures; therefore, the utilization of re-irradiation
is also increasing [12].
20 Radiation Oncology in the UAE                                                 339
Within the United Arab Emirates (UAE), rather than purchasing from the primary
source, end users (hospitals and facilities) purchase required radiotherapy machines
and equipment through third parties. There are several companies based in the UAE
that facilitate it. These companies are well equipped and staffed to facilitate and
ease the logistics of acquiring and maintaining an adequate supply of all radiother-
apy-related equipment and upgrades. For example, companies like Emitac Solutions,
Atlas Medical, Al Zahrawi Group, Al Naghi Group, and several others are known to
represent major radiotherapy-related companies and equipment suppliers in the
UAE, along with all accessories associated with setting up the department, such as
quality assurance equipment and patient positioning devices, etc.
   Having third-party companies’ mediation has both pros and cons. An advantage
would be that end-users do not need to contact many different primary providers, as
there are many additional equipment and accessories that might be needed but are
not provided by the main primary source. This way, the third party helps facilitate
the end-user’s requests and ensure delivery, customs clearance, and all other steps
taken to ensure delivery in a timely fashion. On the other hand, this might hinder
and delay direct communications that end users sometimes need to have with their
primary source.
340                                                              I. H. Abu-Gheida et al.
According to the UAE Federal Competitiveness and Statistics Center, the popula-
tion of the UAE has seen a steady increase since 1971 up until 2020 [14]. That
increase in population is related to massive growth and economic stability, along
with the opportunity provided. This is reflected in the Ministry of Health and
Prevention (MOHAP) cancer registry data, with the latest published records from
2019 indicating a steady increase in cancer incidence [15]. Breast cancer remains
the most commonly diagnosed cancer in the UAE, and it is also the most common
cancer site treated in radiotherapy departments across the UAE [15].
   The rising population of the UAE demands an increase in the number of radio-
therapy machines to continue to provide optimal use. ESTRO-QUARTS guidelines
suggest, on average, one linear accelerator per 80,000–250,000 people in high-
resource countries [16]. The European Coordination Committee of the Radiological
Electromedical and Health Care IT Industry (COCIR) endorsed this recommenda-
tion of 7 machines per million population [17]. A recently proposed national cancer
control plan for the UAE aims to not only focus on cancer screening and prevention
but also improve equitable access to high-quality treatment [18]. In 2017, the UAE
reported 4299 new cases of cancer, which is expected to rise each year [19]. Given
that radiotherapy is expected to be required in 60% of these new cases, 2500 new
patients are expected to seek this treatment each year. The real workload is likely to
20 Radiation Oncology in the UAE                                                      341
be higher due to the increasing use of re-irradiation. The IAEA recommends one
LINAC for 200 patients per year [20], and this workload will necessitate 15
LINACS, not including specialized equipment such as the Cyberknife or Gamma
knife. While this calculation is based on registry data from 2017, with a 10% annual
increase expected, a total of 25 LINACS would be required to meet the demands by
2025. Reassuringly, Table 20.1 shows that 20 LINACS are either in operation or are
being planned from 2023 onwards.
Radiation oncology practices have been available since 1979, when Tawam Hospital
in Al-Ain became operational. This department has been up and running until our
day today, and Tawam is considered to be the largest comprehensive cancer hospital
in the UAE. There has been a significant increase in the development and invest-
ment in radiotherapy in the UAE since the foundation of oncology practice until
now, with an exponential increase in the number of radiotherapy departments open-
ing within the past 2 years. Mafraq Hospital in Abu Dhabi, founded in 1983, was the
only department that ended its services in 2007, while another facility was estab-
lished in the same Emirate. Currently, there are at least 10 centers providing radia-
tion therapy services in the UAE: 4 in Abu Dhabi and Al Ain, 5 in Dubai, and 1 in
Ras Al-Khaimah. These centers are currently operating 7 linear accelerators
(LINACs), 1 tomotherapy unit, and 2 brachytherapy units in the Abu Dhabi/Al Ain
region; 2 linear accelerators and 1 ViewRay MR Linac are in Ras Al-Khaimah;
while in Dubai, there are currently 4 linear accelerators, 1 tomotherapy machine, 1
cyberknife machine, and 2 brachytherapy units in use (Fig. 20.1 summarizes the
timetable of different radiotherapy departments in the UAE). Most LINACS in the
UAE are of recent generation and of new status, with Elekta Versa HD™ and
Varian—TrueBeam® being the most widely used in the UAE. Complex intensity-
modulated radiation therapy (IMRT), RAPID-ARC, and volumetric modulated arc
therapy (VMAT) accompanied by advanced image guidance radiation (IGRT) are
used in all of those sites. Cyberknife radiosurgery has been introduced for the first
time by a Neuro Spinal Hospital in Dubai. Novalis’ full system with BrainLab and
Elements software, which is a tool for the delivery of precision radiotherapy and
stereotactic radiosurgery (SRS), has been introduced for the first time in the UAE by
Burjeel Medical City. Finally, in Ras Al-Khaimah, an MRI-guided radiation therapy
         The radiotherapy providing facilities that are currently operational in the UAE
0.28m                                                 4.1m            8.2 m*             8.6 m*                                              9.5 m*                                                                     12.4m
                                                         2007 – Present
                                                              Mafraq’s
                                                           radiotherapy
                                                         department was
                                                          closed with the
                                                         opening of GICC
1971---1979 1981 1983 1985 2002 2005 2007 2010 2011 2013 2014 2015 2016 2017 2019 2020 2021 2022 2023-----2040
      1979 – Present           1983 – 2007               2007 – Present     2011 – Present         2015 – Present       2016 – Present     2019 – Present           2021 – Present 2022 – Present        2023 – Onwards
        Opening of first     Opening of Mafraq            Opening of Gulf   American Hospital         Opening of           Opening of       Advanced Care            Burjeel Medical - Saudi German       - Cleveland Clinic
      radiation center in    Hospital Radiation            International         Dubai              Sheikh Khalifa       Mediclinic City   Oncology Center           City Abu Dhabi   Hospital Dubai          Abu Dhabi
       the UAE (Tawam       Facilities in Abu Dhabi       Cancer Center                            Specialty Hospital       Hospital            Dubai                                - Neurospinal      -   Shaikh Shakbout
        Hospital-Al-Ain)                                  (GICC) in Abu                            Radiation in Ras       Radiation in                                                     Hospital           Medical City in
                                                               Dhabi                                 Al Khaimah              Dubai                                                          Dubai              collaboration
                                                                                                                                                                                      - Mediclinic           with Mayo Clinic
                                                                                                                                                                                         Airport Road   - Merdiff Hospital
                                                                                                                                                                                         – Abu Dhabi    - Rashed Hospital
                                                                                                                                                                                                        - Gulf International
                                                                                                                                                                                                           Cancer Center 2
                               Radiotherapy
                                Providing                 UAE                          Facility
 Population                                           Establishment                  Termination
                                Facilities
Fig. 20.1 A sketch of the timetable of different radiation departments in the UAE to date
20 Radiation Oncology in the UAE                                                  343
cancer treatment system that combines magnetic resonance imaging with adaptive
radiotherapy has been established (Table 20.1).
   Finally, as mentioned earlier, there are a number of relatively high-capacity
departments that are soon to become operational in Abu Dhabi, as well as expansion
into the upper and northern emirates by the Gulf International Cancer Center.
Furthermore, the introduction of new treatment modalities such as Gamma Knife
and Particle therapy has been announced as part of future expansion plans in at least
two centers.
Currently, there is no official radiation oncology society in the UAE. Most of the
radiation oncologists are part of or members of oncology societies, with the largest
being the Emirates oncology society, under the umbrella of the Emirates Medical
Association. There is currently an ongoing attempt through the MOHAP cancer
control group to help establish a UAE-level radiotherapy collaborative group.
Research is an area of active development in the UAE health care sector and in
radiation oncology within the UAE. There are several research-active radiation
oncologists practicing in the UAE who participate in the ongoing projects locally
and internationally. Some centers are accredited as part of international research
344                                                                         I. H. Abu-Gheida et al.
collaborative groups. For example, the Cleveland Clinic Abu Dhabi is a National
Research Group (NRG) site. Burjeel Medical City is involved in several ongoing
research projects as a Novalis center. To our knowledge, Burjeel Medical City
Radiotherapy has a prospective cancer registry for which at least one abstract has
been submitted and a full paper is pending.
20.10 Conclusion
In conclusion, the future of radiation oncology in the UAE is promising. The UAE’s
diverse population and nationalities provide a very unique and comprehensive
patient population and cohort for research. There seems to be a trend toward an
oversupply of radiotherapy machines in the UAE. However, with future plans for
increased medical tourism and international patients visiting the UAE for treatment,
this option is becoming more viable. Creating collaborative radiotherapy groups
across the UAE would be another significant and beneficial step forward for society
and patient care. It is important to share experience and knowledge through an open
and supportive collaborative network, especially in the era of radiotherapy sub-
specialization and site-specific expertise. Furthermore, establishing a unified
research governance for radiotherapy centers will allow for the enrollment of more
patients in future clinical studies. Creating an accredited training program for medi-
cal physicists, dosimetrists, and radiation therapists, which is critical to maintaining
a sufficient supply of those difficult to recruit, highly specialized, and qualified
individuals. Finally, having more novel approaches and utilizing major develop-
ments in artificial intelligence and machine learning could help reduce physician
time while standardizing and improving the quality of treatment delivery.
Acknowledgments We would like to thank Ms. Faryal Iqbal from Burjeel Medical City for her
assistance with Fig. 20.1 as well as our industrial partners for data verification.
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20 Radiation Oncology in the UAE                                                                                         345
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Surgical Oncology in the UAE
                                                                                    21
Faek R. El Jamali, Chafik Sidani, and Stephen R. Grobmyer
The healthcare sector in the United Arab Emirates (UAE) has seen a tremendous
evolution over the past two decades, commensurate with the overall rapid ascent of
the economic standard of the country as a whole. From the first and only hospital
that opened in the city of Al Ain in 1960, the country has rapidly moved to its cur-
rent state of over 150 hospitals and over 150 primary healthcare centers in the short
span of 40 years. At least 30 of these centers are tertiary care centers. This rapid
evolution in the health sector has been coupled with a dramatic improvement in
healthcare outcomes [1, 2].
    In parallel with the overall evolution of the healthcare sector in the country, can-
cer care has similarly gradually evolved over time. Cancer care was provided in
individual medical centres based on the interests and expertise of the local medical
team. As the individual medical centers evolved, so did the oncology practice within
each, and this in turn followed the worldwide evolution of cancer care toward a
centralized multidisciplinary approach with the emergence of at least four compre-
hensive cancer centers in the UAE in 2022.
    The private sector in both Dubai and Abu Dhabi plays an important role in the
delivery of healthcare services. In the remaining five Emirates, the Ministry of
Health is both the regulator and the main provider of most healthcare services.
Nonetheless, when it comes to cancer care, it appears that the activity is concen-
trated in specialized centers.
    In the UAE, in 2021, the number of deaths from cancer totaled 975 (506 in males
and 469 in females) and accounted for 8.2% of all deaths, regardless of nationality,
type of cancer or gender. Colon (11.49%), trachea, bronchus, and lung (9.85%), and
breast (9.64%) cancers cause most cancer deaths [UAE - National Cancer
Registry] [3].
    In the Emirate of Abu Dhabi, cancer caused 15.2% of all deaths in the Emirate in
2017. Breast (11.5%), bronchus and lung (8.7%), and colon (8.5%) cancers cause
the most cancer deaths [4]. In 2017, cancer-related clinical activity occurred most
frequently at the nationally designated cancer center Tawam Hospital (36.8% of the
total volume of cancer care), followed by Sheikh Khalifa Medical City (SKMC) at
24.8%, Cleveland Clinic Abu Dhabi at 10.9%, Mafraq Hospital at 10.5%, and NMC
Specialty Hospital at 4.8% [4]. These numbers have drastically changed over the
last few years with the establishment of Sheikh Shakhbout Medical City (as the
fusion between SKMC and Mafraq) and the significant growth of cancer services at
the Cleveland Clinic Abu Dhabi and other private hospital systems like VPS
Healthcare/Burjeel Medical City.
    Assuming cancer surgery is generally considered major surgery, and looking at
all the major surgery procedures that were carried out in 2020 in the Emirate of
Dubai, we note that there were 71,339 major procedures done [5]. Of these, 44,990
major procedures (63%) were done in the private sector, highlighting the impor-
tance of the private sector in the overall delivery of healthcare in that Emirate. One
major source of concern is the number of major oncology procedures performed as
emergencies. Out of 462 oncology-Diagnosis Related Group (DRG) related cases,
252 were done as an emergency. This can be multifactorial, but it indicates a delayed
presentation with advanced disease or disease complications. In the Emirate of
Dubai, there were close to 100,000 outpatient visits that were cancer-related in 2020
among 11,525 patients.
    Interestingly, there were 135 international patients who received oncology treat-
ment in the emirate of Dubai in the year 2020, representing 41% of all international
medical tourism cases for that year {DHA}. 58 such patients came from the UK, 31
from Germany, and 19 from the USA. Only five international patients underwent
surgery in Dubai in 2020. On the other hand, the WHO and other sources estimate
that the UAE government spent almost a quarter of its total healthcare expenditure
in 2010 to send its citizens abroad for medical care [6]. Looking at the DHA data for
health expenditure abroad for the emirate of Dubai, 326 patients traveled abroad for
medical care with an average cost of 620,000 AED per patient, of which 70% were
direct medical expenditures. The United Kingdom was the most popular destination
for international medical care, followed by Germany and the United States [5]. This
represents a 28% drop from the prior year, which may be related to the global lock-
down related to the COVID-19 pandemic or the population’s increased confidence
in the UAE healthcare sector.
General surgical oncology has seen a tremendous evolution in the last two decades
into a distinct surgical specialty with multidisciplinary care at its core. Training is
primarily focused on GI, endocrine, soft tissue, and breast oncology. This evolution
21   Surgical Oncology in the UAE                                                        351
Table 21.1 Significant dates        1975   James Ewing society renamed Society of
in the evolution of surgical               Surgical Oncology
oncology in the United States       1983   First surgical oncology fellowship training
and the United Arab Emirates               program approved
                                    2003   First breast oncology fellowship program
                                           approved
                                    2011   American Board of Surgery approves surgical
                                           oncology subspecialty certification
                                    2021   Arab Board of Surgery approves surgical
                                           oncology subspecialty certification
It is a challenging task to try and accurately assess the current status of surgical
oncology in the UAE due to the lack of objective data on current surgical oncology
practices and outcomes. There are at least four fellowship-trained general surgical
352                                                                 F. R. El Jamali et al.
oncologists who completed training in the USA, including Faek Jamali, who com-
pleted training at the University of Pittsburgh; Yasir Akmal at City of Hope National
Medical Center; Stephen Grobmyer at Memorial Sloan Kettering Cancer Center;
and Sadir Al Rawi at Rosewell Park Cancer Center. This is a reflection of the fact
that the United States only graduates 39 fellows in surgical oncology per year, com-
pared to close to 1500 general surgery graduates per year. This is coupled with the
fact that, worldwide, surgical oncology continues to lag behind in terms of becom-
ing a well-recognized and defined specialty. Using Europe as an example, 67% of
European countries still do not recognize surgical oncology as a separate discipline
[9]. As a result, oncologic surgery has largely been confined to the domain of gen-
eral surgeons in the UAE. There are also physicians who have completed subspe-
cialty training in surgical oncology, such as Dr. Waleed Hassan (urologic oncology
at Memorial Sloan Kettering Cancer Center (MSKCC)), Stephanie Ricci in GYN
oncology at Johns Hopkins, Dr. Muhieddine Seoud at Kansas University Medical
Center, and Dr. Usman Ahmed in thoracic surgical oncology at MSKCC, to
name a few.
    John Birkmeyer has focused attention on the benefits of specialization in opti-
mizing outcomes in complex cancer surgery [10]. In his seminal paper, he high-
lighted the clear association between low hospital volume and high operative
mortality for major cancer operations, especially esophagectomy and pancreatec-
tomy. These findings have been further corroborated in a number of additional stud-
ies and expanded to include rectal, gastric, hepatobiliary, and many other cancer
sites. However, volume is not the only driver of improved outcomes. As demon-
strated by Bilimoria et al., the outcomes of cancer surgery are improved across a
large number of procedures when performed by a trained subspecialist as compared
to surgeons with no specialized training [11], highlighting the value of additional
focused training in cancer surgery.
    Using rectal cancer as a reference model, it has been amply demonstrated
that specialization improves the outcome of rectal cancer surgery. The treat-
ment of rectal cancer has been challenging due to its complexity at multiple
levels. The anatomical location of the rectum in the deep pelvis, the risk of
injury to nearby organs, the complexities related to re-establishing continuity
after proctectomy, and the prevention of leaks are formidable technical chal-
lenges, to name a few. This complexity is further compounded when we add
ever-growing options for neoadjuvant treatment, including TNT, organ preser-
vation, and early rectal cancer management. This complexity has resulted in
important variations in the outcomes of rectal cancer surgery among hospitals
and surgeons in Europe. Statistically significant differences in R0 resection
rates, postoperative morbidity and mortality rates, and long-term oncologic and
functional outcomes are noted as a result of the subspecialization [12–14].
Most notable, the operating surgeon was noted to be an independent risk factor
in rectal cancer outcomes [15].
    Clearly, then, surgical oncology in the UAE is facing challenges. The major
challenge relates to the lack of specialization, with most of the cancer surgery
being in the domain of the general surgeon. This is compounded by the overall
21   Surgical Oncology in the UAE                                                  353
low volume of cases since the population in the UAE is relatively young and
cancer incidence rates are generally low in this subgroup. Additional challenges
include a lack of awareness, resulting in failure to follow common cancer screen-
ing recommendations [16]. Furthermore, healthcare in the UAE is decentralized,
with no clear mechanisms of referral and no regionalization of cases into specific
centers based on expertise and/or outcomes. Finally, there are significant varia-
tions in care across the cancer centers, with a lack of well-defined quality control
mechanisms.
Despite all the above challenges, the future of healthcare in general and surgical
oncology in the UAE is bright. The UAE government’s policies have led to an era
of stability and prosperity, even when the whole world is suffering from multiple
crises. This has led to the Emirates becoming a highly attractive place to work. In
addition, the UAE leadership has highlighted healthcare as one of the top areas of
investment and growth and has brought the top 2 US health systems (Mayo Clinic
and Cleveland Clinic) to the UAE. This has led to a parallel rise in healthcare invest-
ment in the private sector. Furthermore, over the last few years, the UAE has seen
an influx of highly trained, specialized physicians, including fellowship-trained sur-
gical oncologists.
   There are currently five comprehensive cancer centers that are in operation in the
UAE (Table 21.2). These are defined as centers that offer hematology and oncology,
dedicated surgical oncology, expert pathology, radiation oncology, nuclear medi-
cine, and oncology patient support services [17]. Additionally, there is at least one
more state-of-the-art cancer center that is currently under active construction or
development at Sheikh Shakhbout Medical City in partnership with the Mayo Clinic.
   Given the challenges associated with the training and recruitment of surgical
oncologists in the Arab world, the Arab Board of Surgery has approved in 2021 the
standards and curriculum for the establishment of fellowship training programs in
surgical oncology across the Arab world. The standards and criteria are parallel to
those that are set forth by the Society of Surgical Oncology and are stringent in set-
ting the requirements needed to approve a fellowship program and a designated
center as a training center. Nonetheless, this move by the Arab Board will lead to the
establishment of several surgical oncology fellowship programs across the Arab
world, leading to an improved workforce that is locally trained and groomed and an
increased awareness of the specialty and the importance and value of specialists
rendering complex cancer care. Anyone interested in obtaining further information
may contact the Arab Board of Surgical Oncology representative in the UAE, Dr.
Faek Jamali (first author), or consult the Arab Board website at www.arab-board.org.
   Surgical oncology could benefit from the recognition of surgical oncologists as
members of the Emirates Oncology Society, similar to the American Society of
Clinical Oncology, which welcomes surgeons into membership. In fact, the recently
appointed director of the National Cancer Institute in the USA was a former
354                                                                           F. R. El Jamali et al.
Table 21.2 Currently established comprehensive cancer centers in the United Arab Emirates
                                       International                           Services not
Hospital      Location   Established   accreditation       Unique services     offered
Tawam         Al Ain     1979          JCI accredited      Brachytherapy       Hepatobiliary
Hospital                               breast cancer       Pediatric           surgery
                                       unit                oncology            Bone marrow
                                                           Palliative care     transplantation
                                                           Genetic
                                                           counselling
American      Dubai      2010          JCI clinical care   Acute               Genetic
Hospital                               certification in    hematology and      counselling
Dubai                                  2017                bone marrow
                                       National            transplantation
                                       accreditation       Pediatric
                                       program for         oncology
                                       breast centers      Palliative care
                                       (NAPBC) in
                                       2015
Mediclinic    Dubai      2016          JCI accredited      Brachytherapy       Genetic
City                                   breast cancer       Palliative care     counselling
Hospital                               unit                Pediatric           Acute
Dubai                                                      oncology            hematology and
                                                                               bone marrow
                                                                               transplantation
Burjeel       Abu        2020          European            Adult and           Genetic
Medical       Dhabi                    Society of          pediatric bone      counselling
City                                   Medical             marrow
                                       Oncology            transplantation
                                       (ESMO)              Acute
                                       designated          hematology
                                       center of           Palliative care
                                       oncology and        Cancer research
                                       palliative care     unit
Cleveland     Abu        2022          Membership          Gynecologic         Pediatrics
Clinic Abu    Dhabi                    NSABP, NRG,         oncology
Dhabi                                  JCI accreditation   Urologic
                                                           oncology
                                                           Advanced
                                                           reconstructive
                                                           services
                                                           Adaptive
                                                           radiotherapy
                                                           General surgical
                                                           oncology
                                                           Breast oncology
                                                           HIPEC program
                                                           Robotic surgery
                                                           Genetic
                                                           counseling:
                                                           Solid organ
                                                           transplant
                                                           IRB and clinical
                                                           trials program
                                                           Tumor registry
21   Surgical Oncology in the UAE                                                             355
21.5 Conclusion
The healthcare sector in the UAE has seen a tremendous evolution over the past two
decades, commensurate with the overall rapid ascent of the economic standard of
the country as a whole.
   In parallel, the practice of surgical oncology in the UAE is rapidly evolving from
the domain of the general surgeon to the realm of specialized cancer centers that
provide the highest level of multidisciplinary, state-of-the-art cancer care. This has
been the result of the establishment of several state-of-the-art cancer centers across
the country as well as the recruitment of high-quality professionals in all fields
related to oncology.
   With healthcare at the center of the future vision of the country, the UAE is
poised to become a destination for health tourism, catering to the requirements of
nearly a billion people in the MENA region.
References
 1. Bell J. Modern UAE health care: from a mud hut to skyscraper hospitals. The National UAE;
    2013. http://www.thenational.ae/news/uae-news/health/modern-uae-health-care-from-a-mud-
    hut-to-skyscraper-hospitals.
 2. Loney T, Aw T, Handysides DG, et al. An analysis of the health status of The United Arab
     Emirates: the “big 4” public health issues. Glob Heal Action. 2013;1:1–8. https://doi.
    org/10.3402/gha.v6i0.20100.
 3. Cancer incidence in United Arab Emirates, Annual Report of the UAE – National Cancer
    Registry. Statistics and Research Center, Ministry of Health and Prevention. 2021. Accessed
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356                                                                            F. R. El Jamali et al.
                               Dr. Chafik Sidani is the section head of colon and rectal surgery
                               at Cleveland Clinic Abu Dhabi (CCAD). He is a clinical assistant
                               professor at the Cleveland Clinic Lerner College of Medicine. He
                               established the colorectal surgery Enhanced Recovery After
                               Surgery (ERAS) program at CCAD. He is an active member of the
                               American Society of Colon and Rectal Surgeons and has authored
                               numerous publications and book chapters. Dr. Sidani completed
                               medical school at the American University of Beirut (AUB). He
                               then completed a 2-year postdoctoral research fellowship in gas-
                               trointestinal physiology at Yale University. He completed his train-
                               ing in general surgery at Yale New Haven Hospital and Georgetown
                               University Hospital in Washington, DC, USA. Subsequently, he
                               completed a Colon and Rectal Surgery Fellowship at the University
                               of Minnesota in Minneapolis, Minnesota, USA. He then served as
                               Chief of Colon and Rectal Surgery at the Virginia Hospital Center,
                               Arlington, VA, USA, prior to moving with his wife and three chil-
                               dren to Abu Dhabi to join Cleveland Clinic Abu Dhabi.
                               Dr. Stephen R. Grobmyer completed his fellowship in surgical
                               oncology at Memorial Sloan Kettering Cancer Center. He was previ-
                               ously the Section Head of Surgical Oncology and Director of the
                               Breast Center at the Cleveland Clinic in Cleveland, Ohio. He was and
                               is currently Professor of Surgery, at the Lerner College of Medicine
                               at Case Western Reserve University. In Ohio, he held the Lula Zapis
                               Endowed Chair in Breast Cancer Research. He currently serves as
                               Oncology Institute Chair at the Cleveland Clinic Abu Dhabi in the
                               United Arab Emirates. In 2018, Dr. Grobmyer was elected to the
                               American Surgical Association. He is a member of ASCO, and in
                               2011, he was selected for participation in the ACSO leadership devel-
                               opment program. He currently serves on the editorial board of the
                               Annals of Surgical Oncology, Surgery, the European Journal of
                               Surgical Oncology, Gland Surgery, and the Annals of Breast Surgery.
                               He has published over 200 peer-reviewed manuscripts and 25 book
                               chapters (h-index = 53). He has edited a book on cancer nanotechnol-
                               ogy. His research programs focused on breast cancer prevention and
                               treatment have been funded by over $16 million in extramural fund-
                               ing. His research has been featured in The New York Times, National
                               Public Radio, NBC Nightly News, and Vogue Magazine.
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
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Palliative Care in the UAE
                                                                                           22
Neil A. Nijhawan and Humaid O. Al-Shamsi
Palliative care (PC) refers to comprehensive and proactive care provided to people
across all age groups who experience significant suffering related to severe illness,
particularly those in the final stages of life. Its primary objective is to enhance the
well-being of patients, their families, and their caregivers. Figure 22.1 presents the
fundamental principles and goals of PC, as outlined on the World Health
Organization’s (WHO) website [1] (Fig. 22.1).
   PC is a relatively new medical specialty, having only achieved specialty status in
the United Kingdom (UK) in 1987 and the United States (USA) in 2006 [2], though
the roots of what we now recognise as the modern palliative care movement can be
traced back to post-World War 2 (WW2) Britain, when Dr. Cicely Saunders
N. A. Nijhawan (*)
Consultant in Palliative Medicine, Burjeel Medical City, Abu Dhabi, United Arab Emirates
Khalifa University College of Medicine and Health Sciences,
Abu Dhabi, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
H. O. Al-Shamsi
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
                           Active                  Minimal         No
            Diagnosis      disease                 disease         disease
                                                                   directed      Death
                           directed                directed
                           treatment               treatment       treatment
                                                                                       Bereavement
 Screening
                                           Palliative Care
                                                                             EOLC
                         Curative Care
Course of illness
with the care provided to adult patients in advanced stages of cancer. This narrow
focus has led to the misconception that PC is exclusively connected to end-of-life
care. Indeed, a growing body of evidence supports the earlier integration of PC with
disease-directed treatments for both non-malignant diseases [4] and cancer [5].
    Jennifer Temel’s ground-breaking research conducted in 2010 [5] showcased the
positive impact of early PC intervention for individuals diagnosed with metastatic
non-small cell lung cancer. The study revealed notable benefits, including signifi-
cant improvements in quality of life and mood reported by patients. Interestingly,
despite the fact that the group receiving earlier palliative care had less aggressive
end-of-life treatments, their median survival time was longer compared to the con-
trol group: 11.6 months versus 8.9 months (P = 0.02).
    The transformation of PC from a philosophy focused solely on end-of-life care
to a comprehensive discipline that encompasses the well-being of patients and their
families throughout the entire course of illness is clearly evident. This shift is evi-
dent in the recent broadening of the concept of supportive care, especially within the
field of oncology [6].
    The significance of implementing PC in the context of non-malignant illnesses
with limited life expectancy cannot be emphasized enough. Given the global rise in
aging populations and the corresponding rise in individuals with multiple chronic
conditions, the demand for palliative care will inevitably grow [7]. This includes the
United Arab Emirates (UAE) as well.
service. A similar consult service was initiated at Parkview Hospital, a sister facility,
in 2020. The most recent expansion in the PC service landscape occurred in March
2020 with the launch of the palliative and supportive care service at Burjeel Medical
City (BMC) in Abu Dhabi. Similar to Tawam Hospital, BMC offers a comprehen-
sive PC service, including integrated outpatient clinics with pain medicine and
physical medicine and rehabilitation clinics, an inpatient consultation service, dedi-
cated palliative care inpatient beds, and a PC nurse outreach service. Additionally,
within the Burjeel healthcare ecosystem, there is a homecare service available,
enabling the PC team to provide support for patients in need of palliative and end-
of-life care within the comfort of their homes.
Cultural attitudes play a significant role in the realm of palliative care (PC), particu-
larly when it comes to addressing cultural variations in end-of-life care. Western
medicine emphasizes the autonomy of the individual patient, whereas Middle
Eastern cultures place greater importance on the extended family as the primary
social institution and decision-maker. Middle Eastern patients often rely heavily on
the support of others during times of crisis or illness, as opposed to relying solely on
personal coping mechanisms, which is more aligned with Western ideals of indi-
vidual autonomy and maintaining personal independence. In the UAE, the avail-
ability of this extended family support network is not always guaranteed, especially
for many expatriate workers.
    In the Middle East, Islam is not merely a religious choice but rather a compre-
hensive way of life that encompasses specific beliefs shaping perspectives on health
and illness. Common themes include the beliefs that [8]:
• The destiny of each individual is determined when their soul is brought into
  existence. While fate is predetermined, one cannot be aware of their own destiny,
  thus it is advisable to seek God’s favor through obedience.
• Illness is perceived as a divine punishment bestowed by God.
• Every aspect of existence is aligned with God’s grand design.
Regardless of the location, nearly all publications addressing the obstacles to pallia-
tive care provision emphasize the attitudes of healthcare providers. The stigma sur-
rounding palliative care teams is pervasive worldwide, including in the UAE, where
there remains a prevailing belief that palliative care solely revolves around pain
management and end-of-life care [13].
    The majority of the existing literature concerning the attitudes of healthcare
workers towards palliative care predominantly concentrates on physicians. However,
it is the nursing staff who frequently shoulder the responsibility of engaging in chal-
lenging conversations with patients and their families [14]. A significant portion of
nurses in the UAE are expatriates from India and the Philippines. Many of these
nurses are relatively inexperienced, with less than 5 years of clinical experience
since completing their qualifications. Despite their limited experience, they fre-
quently find themselves in the challenging position of caring for terminally ill
patients and having to navigate emotionally difficult conversations with family
members.
    Offering specialized training to our nursing colleagues in the UAE presents a
challenge. Although there are nursing education practitioner positions available,
there is a scarcity of individuals with sufficient palliative care training and
364                                                  N. A. Nijhawan and H. O. Al-Shamsi
Fig. 22.4 The World Health Organization three-step analgesic ladder [23]
366                                                         N. A. Nijhawan and H. O. Al-Shamsi
    Patients diagnosed with cancer frequently experience intense pain that may
require the use of opioids for effective management. However, this situation can
become more complicated when physicians feel uneasy about utilizing strong opi-
oids, particularly for severe and complex pain. The apprehension regarding poten-
tial opioid abuse or misuse by the patient can actually hinder the successful
management of pain.
    In reality, the UAE does have access to all the necessary medications for pallia-
tive care as recommended by the International Association of Hospice and Palliative
Care (IAHPC)—as shown in Table 22.1 [24]. Although methadone is typically asso-
ciated with the treatment of opioid misuse, the 5 mg tablets of methadone are acces-
sible for utilization in palliative care settings. Moreover, hydromorphone is now
accessible in various forms, including immediate and sustained-release oral prepa-
rations, as well as an injectable form.
Table 22.1 The IAHPC list of essential medications for palliative care [24]
                                                                                 UAE
Medication                 Formulation                   Indication              availability
Amitriptyline              50 mg tablets                 Depression              Yes
                                                         Neuropathic pain
Bisacodyl                  10 mg tablets                 Constipation            Yes
                           10 mg rectal suppositories                            Yes
Carbamazepine              100–200 mg tablets            Neuropathic pain        Yes
Citalopram                 10–20 mg tablets              Depression              Yes
Codeine                    30 mg tablets                 Pain: mild to           Yes
                                                         moderate
                                                         Diarrhoea
Dexamethasone              0.5–4 mg tablets              Anorexia                Yes
                           4 mg/mL injection             Nausea and vomiting
                                                         Neuropathic pain
Diazepam                   2.5–10 mg tablets             Anxiety                 Yes
                           5 mg/mL injection             Muscle relaxant         Yes
                           10 mg rectal suppository                              Yes
Diclofenac                 25–50 mg tablets              Inflammatory pain       Yes
                           50–75 mg/3 mL injection
Diphenhydramine            25 mg tablets                 Antihistamine
                           50 mg/mL injection            Motion sickness
Fentanyl transdermal       12.5–100 μg/h                 Pain: moderate to       Yes
patch                                                    severe
Gabapentin                 300–400 mg tablets            Neuropathic pain        Yes
Haloperidol                0.5–5 mg tablets              Delirium                Yes
                           0.5–5 mg/mL injection         Nausea and vomiting
                                                         Terminal restlessness
Hyoscine butylbromide      10 mg tablets                 Visceral pain           Yes
                           10 mg/mL injection            Nausea and vomiting
                                                         Terminal respiratory
                                                         congestion
Ibuprofen                  200–400 mg tablets            Inflammatory pain       Yes
Levomepromazine            5–50 mg tablets               Delirium                Yes
                           25 mg/mL injection            Terminal restlessness   Yes
22   Palliative Care in the UAE                                                           367
   The introduction of the Unified Electronic Platform [25] (Openjet) in 2019 has
simplified the process of monitoring and tracking the prescription and distribution
of controlled and narcotic medications, including opioids. This national online pre-
scribing platform requires the use of the patient’s national identity card (Emirates
ID) with a specialized card reader. This development has enhanced safety for
368                                                   N. A. Nijhawan and H. O. Al-Shamsi
prescribers and decreased the potential for opioid medication misuse. Furthermore,
the platform reduces inefficiencies associated with paper prescriptions and ensures
accurate monitoring of prescription and medication distribution.
   The primary concern lies in the restrictive regulations surrounding the prescrip-
tion of controlled medications. Specifically:
   While progress has been made in the UAE to enhance access to frequently used
palliative care (PC) medications, there is still a significant amount of work remain-
ing. This includes the crucial step of mandating the inclusion of all commonly used
PC medications and their various formulations in the national formulary.
Advance care planning (ACP) involves the crucial task of making significant deci-
sions regarding the care an individual wishes to receive if they become incapable of
expressing their preferences. Although some patients may believe they are too
young or in good health to consider creating an advanced care plan, it holds particu-
lar importance for those with progressive, life-limiting illnesses. As part of pallia-
tive care, we frequently assist patients in this process. ACP entails both legal and
personal decision-making to develop a comprehensive plan that can be shared with
key individuals, outlining the individual’s desires and preferences as they near the
end of life. It serves as a means to ensure that the patient’s wishes are respected and
upheld when they are unable to communicate their choices.
   In various regions around the world, the process of advance care planning (ACP)
encompasses several considerations, such as an advanced directive and discussions
370                                                   N. A. Nijhawan and H. O. Al-Shamsi
Whether healthcare services are provided through the government health system or
the private sector, the payment for such services is typically facilitated either within
a health insurance framework or by patients covering the costs themselves. In the
UAE, each emirate has its own regulations regarding medical insurance, with Abu
Dhabi and Dubai requiring employers to provide mandatory medical coverage for
employees and their dependents. The existing reimbursement system adds complex-
ity to the ability to deliver palliative care (PC) services to patients. Similar to other
non-procedural healthcare interventions, PC consultations, including advanced care
planning, often face underappreciation, with insufficient value placed on these com-
passionate, communication-centered procedures [33]. The potential complications
can have equally harmful and potentially irreversible effects. Historically, medical
insurance providers did not include coverage for palliative care services under their
policies. However, this has undergone a transformation with the introduction of
specific diagnosis-related group (DRG) codes for palliative care, encompassing
both inpatient and outpatient consultations.
    The financial benefits of PC have been well-established. Patients who receive PC
services, in comparison to those receiving standard care, generally experience a
decrease in hospitalizations, shorter hospital stays, fewer admissions to intensive
care units, and fewer visits to the emergency department. Notably, PC has been
associated with cost savings of US$ 4251 per hospital stay for cancer patients and
US$ 2105 per hospital stay for patients with non-cancer illnesses [32].
372                                                           N. A. Nijhawan and H. O. Al-Shamsi
22.4 Conclusion
Palliative care services in the UAE are continuously developing. As the global pop-
ulation ages and the incidence of cancer and other life-limiting illnesses rises, the
demand for comprehensive palliative care will also increase. However, addressing
this need in the UAE goes beyond solely recruiting more nurses and doctors, as
there is a worldwide shortage of palliative care-trained healthcare professionals.
Enhancing palliative care in the UAE will require a multifaceted approach beyond
increasing staffing numbers. Our recommendations for improving palliative care in
the UAE were highlighted in a previous publication [33], and they have since been
refined and diagrammatically represented [34] (Fig. 22.5).
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Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Nuclear Medicine in the UAE
                                                                                        23
Abdulrahim Al Suhaili
23.1 Introduction
On December 2, 1971, the newly formed nation’s medical services were truly
deplorable. Still, leaders with vision understood that and put in place a system to
improve healthcare both horizontally to cover the whole country and vertically by
creating high-standard medical facilities. As a result, high-medical facilities such as
Mafraq, Tawam, and Al Jazeera in Abu Dhabi; Al Baraha, Al Maktoum, Rashid
Hospital, and Latifa Hospital in Dubai; Kuwait Hospital; and Al Qassimi hospitals
in Sharjah provide healthcare services in all cities and rural areas.
    Nuclear medicine services were added as a new service in Abu Dhabi at Mafraq
Hospital in 1979, followed by Tawam Hospital in 1982. Dubai Hospital started in
1983, to the author’s knowledge.
    All radiopharmaceuticals were imported on a weekly basis; therefore, positron
emission tomography (PET) was not available until the first cyclotron was built in
Abu Dhabi by the Gulf International Cancer Centre (GICC) in 2009, and then the
first PET scan was done. Al Mulla Group established the second cyclotron in Al
Nahda, followed by the first PET study in Dubai at an American hospital in 2010.
Nowadays, nuclear medicine services for diagnosis and therapy are available in
many emirates, whether owned by the government or the private sector.
    Radionuclide therapy started in Mafraq and Tawam for high-dose treatment, par-
ticularly for hyperthyroidism, thyroid cancer, and neuroblastoma cases. It was a
long journey from the early 80s until today, when we have more sophisticated thera-
pies at our fingertips.
A. Al Suhaili (*)
Department of Nuclear Medicine, Burjeel Medical City, Abu Dhabi, United Arab Emirates
e-mail: abdulrahim.suhaili@burjeelmedicalcity.com
  The strategic collaboration between universities and hospitals in the United Arab
Emirates (UAE) was blooming.
The best description of what nuclear medicine is “the medical specialty that is dif-
ferent than radiology, immunology, cell biology, and physiology, but has a little bit
of all of them in one specialty.”
    There is no single definition for this specialty since it started to be available after
the Second World War in 1945. However, the path to using radioactivity in medicine
began after Henri Becquerel’s discovery of radioactivity in 1897 and Roentgen’s
discovery of X-rays a year earlier. All attempts by doctors to treat failed due to a
lack of understanding of cell biology and molecular behavior [1, 2].
    Although radiation exposure can cause cancer, it can also cure it. Oncology was
the driving force behind nuclear medicine’s development and innovation, and as
oncology progressed deeper into the cellular and genetic levels, nuclear medicine
followed the same path faster to create molecular imaging and theranostic. In recent
years, hybrid systems have solved anatomic issues by having radiology merge with
nuclear imaging to create SPECT-CT, PET-CT, and then SPECT-MRI and PET-
MRI. Nuclear medicine is used in oncology for early detection, establishing diagno-
sis, and determining the staging of cancers. It is also used for determining the early
response to therapy.
The nuclear medicine services in the UAE are divided into three categories:
–– Gamma ray detection, and imaging using gamma camera and SPECT
   detectors
–– Positron emission and dual photon detection tomography (PET and
   PET-CT)
–– Radionuclides therapy, by using alpha and beta particles to induce regional ion-
   ization, which causes cell destruction (theranostic) [3].
   Technetium-99m, iodine-131, 123, Ga-67, Tl-201, and In-111 were in use until
today. They were used for imaging and functional studies.
   Examples:
   If the scan shows spread or recurrence and the main treatment for prostate cancer
has failed, the fluorine or gallium can be replaced by a beta or alpha emitter like
lutetium-177 (beta), actinium-225 or astatine-211 (alpha) for treatment.
   Gamma camera imaging is used in detecting skeletal metastasis and localization
of the sentinel lymph node (SLN) in most cancers prior to surgery, which revolu-
tionized surgical management and minimized morbidity.
   In renal cancer, a gamma camera is used to assess the remaining function of the
other kidney prior to nephrectomy or to predict pulmonary function prior to lung
resection.
The electron (e-) is a negatively charged particle found in all atoms’ orbits on earth.
It is the source for X-ray imaging. But in nuclear medicine, the source of radiation
comes from the nucleus of the atom. As a result, it earned the name “nuclear
medicine.”
    But there is another type of electron that lives for a very short period before being
annihilated (disappearing) completely. The matter mass is converted to energy,
which is used in PET. The electron here does not have a negative charge (negatron-),
but a positive charge, and is hence called a “positive electron” (positron+), which
can be detected by positron emission tomography (PET) scanners.
    PET tracers are designed to target certain organs through the metabolic
route. Because of their high demands, cancer cells are always hungry for
glucose. If a molecule of glucose is labeled as a PET tracer, it will be con-
sumed by cancer cells at a higher rate than normal tissue. And by modifying
the glucose molecule by taking one oxygen atom, it will end up with deoxy-
glucose (DG). When we label it fluorine-1 8 (a positron emitter), a new com-
pound will be formed called 18F-fluorodeoxyglucose ( 18F-FDG). Cancer cells
cannot recognize the difference between glucose and deoxyglucose and con-
sume FDG. Once it enters the cancer cells, it will not be able to leave like
ordinary glucose and remain there, allowing us to obtain images after the
uptake period (about 1 h).
    Fluorine-18 can be labeled with other compounds to increase the specificity
of 18F-PSMA uptake; however, since fluorine-18 has a 110-min half-life, the
production centers (cyclotron) should be located within 2 h from the imaging
facility.
    The UAE has cyclotrons in a few places in the country (Table 23.1).
    All the cyclotrons in the UAE produce mainly 18F-fluorine, and there is a need for
a bigger cyclotron that can produce other PET tracers and iodine-123, which is very
much needed for imaging the thyroid and other organs using SPECT/CT.
    PET imaging can use another source, such as gallium-68, which is produced by
a generator that can be milked daily and makes 68Ga available every day within the
department, avoiding the logistical problems associated with cyclotrons.
23 Nuclear Medicine in the UAE                                                        381
    A new field of imaging was opened several years ago by using an alternative to
18
   F and cyclotron called “fibroblast activation protein,” FAP inhibitors are overex-
pressed in cancer-associated fibroblasts of several tumor entities. FAPI can be
detected in various malignant neoplasms and is associated with tumor cell migra-
tion, invasion, and angiogenesis.
    By targeting FAP, the 68gallium-labeled FAP-inhibitor (68GA-FAPI) is developed
and used in imaging tumor stroma. 68Ga-FAPI uptake is more specific than 18F-FDG
uptake, since the latter has a higher false positive rate than 68GA-FAPI, such as in
cases of inflammatory disease, physiologic G.I. uptake, and infected tissue. 18F-
FDG has less uptake in certain cancers like well-differentiated hepatocellular carci-
noma (HCC), renal cell carcinoma, gastric, and signet ring cell carcinoma, resulting
in a high false-negative rate. 68Ga-FAPI is favorable for diagnosing G.I. cancers.
68
   Ga-FAPI uptake was found to be very high, SUV max > 12 in sarcoma, esopha-
geal, breast, cholangiocarcinoma, and lung cancers [5].
    68
       Ga-FAPI uptake with SUV max < 6 was observed in pheochromocytomas, dif-
ferentiated renal cells, thyroid, adenoid, cystic, and gastric cancers. The average
SUV max of hepatocellular, colorectal, head and neck, ovarian, pancreatic, and
prostate cancer was intermediate.
    Because the 68Ga-FAPI races contain the universal DOTA tracer, the chelator
also adds theranostic approach after labeling the ligand with beta emitter, opening
up another avenue for a more specific approach to cancer diagnosis and ther-
apy [6, 7].
23.2.4 Theranostic
Because of the creators of newly used therapeutic tracers, nuclear medicine is mov-
ing more towards therapy than diagnostics.
    The benefits of radiotracer therapy include the ability to focus on the most active
part of the cancer while sparing neighboring organs from unnecessary irradiation.
The radionuclides used in therapy are either elements, molecules, or compounds.
    The most classical element is radioactive iodine-131. In 1939, it was the first to
be used in thyroid disease to image the thyroid gland, and it was later used to treat
hyperthyroidism. After World War II, it became widely available and was also used
to treat thyroid cancer.
    Most well-differentiated thyroid cancers can be diagnosed, staged, and treated
with radioiodine.
382                                                                        A. Al Suhaili
   Thyroid surgery is the first line of treatment. Nuclear medicine is used to evalu-
ate the outcome of surgery using postoperative radioiodine imaging. Therefore, it is
important to keep the patient away from iodine-rich medications like thyroxine,
iodine-based antiseptics, and contrast media used with CT imaging. These can
cause delays in management. The American Thyroid Association (ATA) put out
guidelines on how to manage thyroid cancer, which are the best guidelines
worldwide.
   Very rarely, thyroid cancer cells become resistant to the trapping of iodine (radio-
iodine refractory cancer cells), which is usually associated with a loss of thyroid
differentiation features. Such changes correlate with mitogen-activated protein
kinase (MAPK), which is found to be higher in tumors with BRAF (B-Raf proto-
oncogene) mutations. A tyrosine kinase inhibitor (TKI) was found to be helpful in
improving thyroid uptake and therapy.
   A patient with high thyroglobulin (TG) and a negative radioiodine whole-body
scan can have a positive scan with 18FDG PET. Because these cancers are rare, a
PET scan can only be performed after a negative iodine scan. This was given the
name “TENIS syndromes” (TG Elevated Negative Iodine Scan). Treatment of these
types of cancers with radioiodine is still possible using very high doses of
150–300 mCi, with a good response judged by a continuous fall in TG [9].
   This type of treatment needs a good setup and the selection of the proper candi-
dates. It should consist of an oncologist, G.I. surgeon, interventional radiologist,
and nuclear medicine physician. The nuclear medicine team should also have a
qualified medical physicist, a hot lab, and imaging technology.
   TARE is expanding to other cancers but still needs more studies, guidelines,
endorsement by regulatory bodies, and insurance reimbursement.
Gamma cameras (Table 23.2) and PET scanners (Table 23.3) are available in a few
places in the UAE.
23 Nuclear Medicine in the UAE                                                     383
23.3.2 Manpower
Table 23.4 An estimation of nuclear medicine physicians currently working in the UAE
Total no. of nuclear medicine physicians    Emirates
11                                          Abu Dhabi and Al Ain
10                                          Dubai
2                                           Sharjah
2                                           Ras Al Khaimah
2                                           Fujairah
least one medical physicist for each center. The number of technical staff is not
fixed, and there is a shortage everywhere.
   PET-CT is extremely useful in both pediatric and adult cancers. It changed the
way Hodgkin’s and non-Hodgkin’s lymphomas were managed. It is the main eco-
nomic player in cancer management by minimizing the use of expensive chemo-
therapy when the PET-CT scan does not show a good response.
Nuclear medicine facilities should be able to offer the following services (to UAE
and international patients) a variety of nuclear and molecular scans, and radionu-
clide therapy.
• Oncology: Useful in the staging and restaging of solid organ malignancies and
  to search for the unknown primary, response to treatment, and detection of early
  recurrence.
• 18F-FDG whole body/regional PET-CT, 18F-NaF PET-CT bone scan, 18F-choline,
  gallium 68Ga-PSMA and DOTA.
• Non-oncology: Useful in pyrexia of unknown origin (PUO), epilepsy, dementia,
  myocardial viability, cardiac sarcoidosis, inflammatory pathologies like sarcoid-
  osis, prosthesis related infections, osteomyelitis, etc.
   The average minimum staffing plan for any nuclear medicine department to
establish, according to the author’s knowledge, is shown in Table 23.5, and
Table 23.6 lists the additional equipment needed to establish a nuclear medicine
department.
386                                                                                A. Al Suhaili
Table 23.5 Minimal staffing plan for a nuclear medicine department to initiate
Staff type                    Total number       Staff breakdown
Physician                     3                  Consultant (1)
                                                 Specialist (1)
                                                 General physician/resident (1)
Medical physicist             1                  Consultant physicist (1)
Nurses                        3                  Nuclear medicine experienced nurses (3)
Clinical Support Staff        5                  Senior nuclear medicine technologist (3)
                                                 Nuclear medicine technologist (2)
Administrative Staff          3                  Coordinator, receptionist/insurance (3)
The future of nuclear medicine is moving towards the molecular level and targeting
genes. The standard approach to prostate cancer is surgical, medical, and radio-
therapy, depending on the protocol used. Radionuclide therapy with prostate-
specific membrane antigen (PSMA) was used when other treatments failed, but the
new approach is to start with beta- or alpha-labeled PSMA before surgery, and the
results are encouraging.
   In breast cancer, an intratumoral single dose of astatine-211 as gold nanoparti-
cles can suppress the growth of tumor tissue strongly without radiation exposure to
other organs. Other attempts are still going on, like labeling raloxifene or herceptin
with radionuclides for therapy. HER-2 imaging with 64Cu-DOTA-transluzumab
can pick up a very early and small metastasis and subsequently be dealt with very
early [10, 11].
   The new LU-177 LUTATERA is more effective in treating neuroblastoma than
I-131 mIBG [8].
   Radionuclides targeted gene therapy as the ultimate direction for the treatment of
many cancers and achieving a complete cure.
23 Nuclear Medicine in the UAE                                                                   387
   TARE is expanding for many single or multiple metastases in the liver that origi-
nated from intestinal cancers.
23.6 Conclusion
It has been a great achievement in a relatively short period of time since the begin-
ning of nuclear medicine in the UAE by a few pioneers. Now that we have proudly
achieved the current level in this promising field, we hope to advance in this direc-
tion, as we have in many other fields.
    Forty-three years was a hard and difficult but enjoyable mission, particularly
when you see patients coming from many neighboring countries for treatment in
the UAE.
    The ultimate goal is to conduct original research and create a scientific base to
make new discoveries that we can share with the rest of the world on a recipro-
cal basis.
Acknowledgement I would like to thank Dr. Anshu Misra for her support in writing the chapter.
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388                                                                                   A. Al Suhaili
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Pediatric Cancer in the UAE
                                                                                        24
Zainul Aaabideen Kanakande Kandy, Ammar Morad,
and Eman Taryam Alshamsi
24.1 Introduction
Globally, progress in the field of pediatric oncology is one of the biggest success
stories in the oncology field in the last few decades. The 5-year survival rate for
most pediatric cancers is now 80–90% (1–3); however, there are very few pub-
lications from the United Arab Emirates (UAE) on the survival rate of childhood
cancers in the UAE (4–6). The UAE has made remarkable progress in the field
of pediatric oncology in the last few decades. The UAE as a country has highly
advanced infrastructure and provides a safe environment and very comfortable
facilities for both residents and visitors. These attract many visitors to come to
the UAE for the holiday and for healthcare. It is the vision of the government to
promote medical tourism, and it has tremendous potential to explore and
establish. Therefore, it is important to reflect on and analyze the past and current
challenges and use this insight to plan for the future. The most important
domains in pediatric oncology care, as in any other medical field, are service,
research, and education, and we need all-round development in all these
domains, which will make pediatric oncology in the UAE among the best in
the world.
Cancer care services for children were initially developed in the public sector but
are now available in both the public and private sectors (4, 7, 8). Tawam Hospital,
the first hospital in the UAE, was opened by the UAE government in September
1979 in Al Ain, Abu Dhabi, to deliver care to children with cancer (4, 7, 8). Dubai
Hospital was established in 1983 in Dubai and also provides pediatric oncology
services. The Dubai pediatric hempathology oncology unit moved to Al Jalila
Children’s specialty hospital in April 2023. It is under the government of Dubai.
   Sheikh Khalifa Medical City (SKMC) in Abu Dhabi was the second government
hospital in Abu Dhabi to also deliver pediatric cancer care, and it was opened
in 2005.
   In the private sector, hospitals that provide pediatric cancer care in the UAE
include Burjeel Medical City, Abu Dhabi; Royal NMC, Abu Dhabi; American
Hospital; and Mediclinic City, Dubai (Tables 24.1 and 24.2).
   The first dedicated cancer hospital in the UAE is the Gulf International Cancer
Centre (GICC), which was opened in 2007 (7). This hospital, however, does not
offer pediatric oncology services.
Table 24.2 Incidence of pediatric cancer in the UAE as per National Cancer Registry (NCR) (9)
                     2014            2015         2017         2019             2021
New pediatric        154             165          146          125              154
cancer case age
group of
0–14 years
Male/female          55.2% / 44.8%   57% / 43%    55% / 45%    53.6% / 46.4%    55% / 45%
0–4-year age         77 (50.0%)      75 (45.5%)   62 (42.5%)   63 (50.4%)       72 (46.8%)
group
5–9-year age group   41 (26.6%)      48 (29.1%)   50 (34.2%)   24 (19.2%)       39 (25.3%)
10–14-year age       36 (23.4%)      42 (25.5%)   34 (23.3%)   38 (30.4%)       43 (27.9%)
group
Leukemia             67 (43.5%)      68 (41.2%)   61 (41.8%)   44 (35.2%)       66 (42.9%)
Brain and CNS        22 (14.3%)      21 (12.7%)   7 (4.8%)     14 (11.2%)       23 (14.9%)
Connective and       4 (2.6%)        4 (2.4%)     –            9 (7.2%)         –
soft tissue
Non-Hodgkin          11 (7.1%)       15 (9.1%)    10 (6.8%)    9 (7.2%)         13 (8.4%)
lymphoma
Hodgkin’s            11 (7.1%)       10 (6.1%)    –            –                –
lymphoma
Bone and articular   5 (3.2%)        3 (1.8%)     –            7 (5.6%)         7 (4.5%)
cartilage
Kidney & Renal       6 (3.9%)        10 (6.1%)    11(7.5%)     –                –
pelvis
Liver and            4 (2.6%)        5 (3.0%)     8 (5.5%)     –                –
intrahepatic bile
ducts
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2014–2021
The first radiation oncology program was started at Tawam Hospital, followed by
GICC (7). The first radiation oncology service in the Northern Emirates was started
at Sheikh Khalifa Speciality Hospital in Ras Al Khaimah in 2015. The first radiation
oncology service in the private sector was started at an American hospital in Dubai.
Currently, there are many private hospitals in the UAE that provide radiation ser-
vices, including Burjeel Medical City (7).
Stem cell transplantation (SCT) is one of the more advanced treatments. It is curative
and lifesaving for many pediatric conditions, including childhood cancer. This ser-
vice was not available in the UAE until March 2022. This was one of the main rea-
sons for children going abroad. The first allogenic bone marrow transplant (BMT)
was successfully done in the UAE in March 2022 at Burjeel Medical City, Abu Dhabi
(10). In August 2022, the first BMT in a child with Acute Lymphoblastic Leukemia
392                                                           Z. A. Kanakande Kandy et al.
(ALL) was successfully completed. The first BMT for Acute Myeloid Leukemia
(AML) was done in January 2023. The first haploidentical BMT was done in the
UAE in January 2023 (unpublished data on file).
   A total of 164 pediatric patients underwent HSCT outside the UAE between
2016 and 2018 (11) including children residing in the UAE. An estimated 200
patients, including non-citizens, need HSCT annually in the UAE. Currently,
CAR-T cell therapy and gene therapy are not offered in the UAE.
   It is a need of the hour to develop a center of excellence for stem cell transplanta-
tion in children, which has previously been a major reason to travel abroad.
As the outcome for children with cancer improves, the number of adults who are
childhood cancer survivors is also increasing. Infertility is one of the long-term side
effects of many cancer drugs and radiation treatments. Fertility preservation is
becoming increasingly important for these younger patients. This service is avail-
able in the UAE; however, lack of awareness about this program is the main obsta-
cle. In addition to this, insurance coverage for this service is also an issue, especially
for expatriates.
Cancer care in the UAE is expensive, but it is funded by the government for UAE
nationals. But for expatriates, it is covered by insurance. There are many expatriates’
children, especially in the Northern Emirates, without insurance or whose insurance
is inadequate to cover the expense. They do get free treatment through the mandate
program available at Tawam Hospital. In effect, all resident children with cancer,
irrespective of their nationalities and insurance coverage, get most of the cancer
treatment available in the UAE. In addition to this, there are many charities, such as
the Red Crescent Society, Sharjah TV, the Child Fund under the umbrella of the Al
Jalila Foundation, Rahma, and Friends of Cancer Patients (FOCP), that support chil-
dren with cancer financially. Recently, BMT services were established in the
UAE. Since it is a new service in this country, many insurance companies have not
yet recognized it and are not covering the expenses.
Most of the cancer drugs used for treating children with cancer as per the interna-
tionally recognized protocols, including the latest Food and Drug Administration
(FDA)-approved medications, are available in the UAE. But they are expensive.
However, a few medications in syrup form are still unavailable in the UAE.
24   Pediatric Cancer in the UAE                                                 393
The pediatric oncology nurse shortage is a challenge in the UAE. Most oncology
nurses in the UAE are from India, the Philippines, Jordan, and Lebanon. There are
very few pediatric oncology nurses who are UAE nationals.
   Furthermore, the role of a pediatric oncology advanced nurse practitioner is not
very well established in the UAE. Pediatric oncology advanced nurse practitioners
provide a significant contribution in western countries like the UK and the USA.
   Developing an advanced nurse practitioner role in oncology nursing in the UAE
will foster and improve nursing care for cancer patients and their families.
Communication between the nurse and parents is very important in pediatric oncol-
ogy practice. Therefore, foreign nurses should be encouraged to learn the local
Arabic language as a priority.
   There are no structured training programs for pediatric oncology nursing in the
UAE. As it is mandatory to have attendance at the continuing medical education
(CME) for license renewal, pediatric oncology nurses attend the conference with
394                                                        Z. A. Kanakande Kandy et al.
CME hours. Having a pediatric oncology nursing track in the pediatric oncology
annual conference for continuing their education and improving evidence-based
nursing practice will help advance their skills.
Most of the international pediatric cancer centers that treat children with cancer are
based on evidence-based protocols. This is one of the main reasons for the improved
outcome of pediatric cancer treatment globally (1, 3, 12). These are the Children’s
Oncology Group (COG), the UKCCLG, the BFM Protocol, etc. (3, 12, 13). Although
the UAE does not have national protocols and guidelines, all pediatric oncology
centers in the UAE follow either one of the above-mentioned protocols.
The foundation of research in the medical field is accurate knowledge of the epide-
miology of diseases. Unfortunately, there is a real paucity of epidemiologic data on
pediatric cancers in the UAE (6, 12, 14). After an extensive literature search, the
number of publications in PubMed related to pediatric oncology in the UAE is sur-
prisingly low. So far, we could find only 27 publications in the last 50 years (4–8,
11, 14–35). At present, there is no recent publication related to outcomes in children
with cancer treated in the UAE except for three published before 2003 (4, 5, 8).
   Internationally, pediatric cancer outcomes have improved as a result of the use of
uniform guidelines and the very effective enrolment of patients in prospective mul-
ticentric clinical trials conducted by professional organizations such as COG and
UKCCLG (12, 13). However, the UAE lacks a national pediatric oncology
research group.
   There are no organized clinical trials related to pediatric oncology in the UAE,
and there is a lack of good prospectively published studies on the epidemiology,
biology, or outcome of childhood cancers in the UAE.
Since 2014, data on the incidence of pediatric cancer in the UAE has been made
available through the National Cancer Registry (NCR).
Organizations like the Emirates Pediatric Hematology and Oncology Society do not
exist as they do among adult oncologists like the Emirates Oncology Society (EOS)
and Emirates Hematology Society (EHS). It is the official organization representing
adult oncology healthcare providers in the UAE under the Emirates Medical
Association’s (EMA) umbrella. We recommend establishing such an organization
to represent pediatric oncologists in the UAE.
In many countries, there are many support groups to help families with children
diagnosed with cancer. In addition to financial support, they have a big role in pro-
viding psychological support to the parents during their most difficult time. In the
UAE, there are many organizations like the Red Crescent Society, Rahma, and
Friends of Cancer Patients (FOCP) that provide lots of support, including financial
support, for such families. Many hospitals in the UAE do activities on International
Cancer Day in February and Childhood Cancer Awareness Month in September to
motivate children with cancer and their families and to raise awareness regarding
childhood cancer.
The UAE is a popular holiday destination for people all around the world.
Considering the infrastructure and very comforting facilities, the UAE can become
a very popular destination for healthcare services.
396                                                          Z. A. Kanakande Kandy et al.
   The UAE, as a nation, has a lot of potential to become a hub for medical tourism.
Many factors distinguish it from other countries, including its geographical loca-
tion, the availability of healthcare expertise with US and UK training and experi-
ence in the UAE, and the recent establishment of many world-class hospitals,
including a pediatric BMT facility and the availability of cancer medicine in
the UAE.
   But there are many obstacles, including the high price of the cancer treatment
and the trust of international patients in the existing healthcare system in the UAE.
   On the contrary, the UAE spent vast sums of money outside the UAE for cancer
treatment and bone marrow transplantation for children seeking treatment elsewhere.
   The USA, the Federal Republic of Germany, the Republic of Singapore, the
Republic of Korea (South Korea), the Kingdom of Thailand, and the UK are the
most chosen destinations for healthcare tourism for UAE nationals.
   There are several sponsoring agencies in the UAE that cater to pediatric cancer
care abroad, including all the health authorities (Department of Health, Dubai
Health Authority, and Ministry of Health and Prevention), Presidential Affairs
offices, the armed forces, police, and charity organizations. The lack of treatment
options in the UAE is one of the criteria for sending patients abroad. However,
despite the availability of pediatric cancer treatments and a recently opened BMT
facility in the UAE, many patients go abroad for the treatment.
Cancer Registry: Optimal utilization of the existing national cancer registry through
optimal reporting and use of the data for analysis for proper understanding of the
current incidence, outcome, and challenges for further development.
   Encourage Research Publications: Peer-reviewed journals should be encouraged
for all pediatric oncologists. They should be given appropriate support and recogni-
tion for their commitment to publishing evidence.
   Establish Services: There are services that need to be established as a priority to
deliver pediatric oncology services locally at an international standard.
   It is a need of the hour to develop a center of excellence for stem cell transplanta-
tion in children, which has previously been a major reason to travel abroad.
   National Multidisciplinary Tumor (MDT) Board: There is a need for a national
MDT board to discuss difficult cases to improve patient care.
   Invest in nurse training: Regular nurse training and CME in pediatric oncology
will educate and empower the nursing workforce in pediatric oncology.
   We recommend that oncology nurses in the UAE receive incentives for their
dedication and commitment with a periodic hike in their salary.
   Medical Tourism: Reduce residents’ going abroad for pediatric oncology treat-
ments and bone marrow transplants that are already available in the UAE by improv-
ing their trust in the healthcare system. Promote medical tourism, which attracts
more visitors to the UAE for medical treatment.
24   Pediatric Cancer in the UAE                                                               397
24.18 Conclusion
The pediatric oncology services have developed significantly in the UAE since the
country was formed. All the children who reside in the country are entitled to get
treatment, irrespective of their nationalities and insurance coverage. However, there
are areas that need close attention and improvement as a priority.
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24   Pediatric Cancer in the UAE                                                             399
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Geriatric Oncology in the UAE
                                                                                  25
Hassan Shahryar Sheikh               and Kiran Munawar
25.1 Introduction
The United Arab Emirates (UAE) is situated in the southeast of the Arabian
Peninsula, bordering Oman and Saudi Arabia, and is a member of the Gulf
Cooperation Council (GCC) of Arab countries. It has an estimated population of
about 9,282,410 in 2020 [1–3]. The World Bank classifies it as a high-income
country [4].
    In 2017, the age group >60 years does not represent a large share of the popula-
tion, and the demographics of the UAE are fast changing [5, 6]. Life expectancy at
birth in the UAE continues to improve slowly, and the most recent estimates for
2020 are 78 and 81.4 years for males and females, respectively [7]. The projection
is that the younger workforce will work their way up the population pyramid.
Furthermore, the recent incentives from the government to attract and retain highly
skilled expatriate workers and foreign investors with long-term residency and retire-
ment options may increase the number of expatriates living past their retirement age
in the UAE. As a result, the geriatric population in the UAE is likely to surge in the
next 20–40 years. The World Health Organization (WHO) estimated that countries
like the UAE should anticipate a fivefold or greater increase in the proportion of
their geriatric population from 2000 to 2050 [8].
H. S. Sheikh (*)
Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
Khalifa University, Abu Dhabi, United Arab Emirates
e-mail: hssheikh@ssmc.ae
K. Munawar
St Bartholomew’s Hospital, Barts Health NHS Trust, London, UK
e-mail: kiran.munawar@nhs.net
According to the 2021 Annual Report of the UAE National Cancer Registry, a total
of 5830 new malignant cases were reported in the country. 25.6% of these cases
occurred among Emirati nationals. Females made up 55.1% of these cases, regard-
less of origin.
    When stratified by age groups, 29.18% of all cancer cases occurred in the age
≥60 years, irrespective of gender and origin. As a result, nearly one-third of all
cancer cases in the UAE occurred among the elderly. The data indicate the highest
incidence of malignant cases in the age groups 40–44 years (12.6%), 50–54 years
(11.2%), 45–49 years (11.1%), and 50–59 years (10.8%) 35–39 years (10.3%) as
shown in Fig. 25.1(a) [6].
    According to gender in the total population, among females, 23% of all new
malignant cases were diagnosed in the age range ≥60 years, and among males,
36.2% or one third of all new malignant cases occurred in the age range ≥60 years,
as shown in Fig. 25.1(b, c) [6].
    People over the age of 60 accounted for 40.4% of new malignant cases among
Emirati nationals, compared to 25.1% among non-citizens. The data indicate that
the highest incidence of malignant cases in Emirati citizens was observed in the age
group 55–59 years (9.6%), as shown in Fig. 25.1(d). Among the Emirati male citi-
zens, almost half (50.5%) of all the new malignant cases were diagnosed in people
aged ≥60 years, compared to one-third (33.1%) in the Emirati female citizens. The
data show that the highest frequency of cancer was observed among Emirati females
in the age group of 40–44 years (11.4%), and among Emirati males in the age group
of 70–74 years (10.7%), followed by a second highest frequency in the age group of
60–64 years (10.3%) (Fig. 25.1(e, f), Table 25.1) [6].
    The most commonly diagnosed cancers in the UAE population also vary consid-
erably by age group, with particular differences in the cancer types diagnosed in
adults’ aged ≥60 years compared to the younger population. The breast, colorectal,
prostate, and lung were the most frequent solid malignant tumors, respectively,
25 Geriatric Oncology in the UAE                                                                                                                                                                                                                                                      405
5-9
10-14
15-19
20-24
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64
65-69
70-74
75-79
80-84
85+
0-4
5-9
10-14
15-19
20-24
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64
65-69
70-74
75-79
80-84
                                                                                                                                                                                                                                                                                            85+
b females                                                                                                                                       e       Emirati females
500                                                                                                                                             100
450                                                                                                                                              90
400                                                                                                                                              80
350                                                                                                                                              70
300                                                                                                                                              60
250                                                                                                                                              50
200                                                                                                                                              40
150                                                                                                                                              30
100                                                                                                                                              20
 50                                                                                                                                              10
  0                                                                                                                                               0
      0-4
5-9
10-14
15-19
20-24
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64
65-69
70-74
75-79
80-84
85+
0-4
5-9
10-14
15-19
20-24
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64
65-69
70-74
75-79
80-84
                                                                                                                                                                                                                                                                                            85+
c males                                                                                                                                         f       Emirati males
350                                                                                                                                             70
300                                                                                                                                             60
250                                                                                                                                             50
200                                                                                                                                             40
150                                                                                                                                             30
100                                                                                                                                             20
 50                                                                                                                                              10
  0                                                                                                                                                 0
      0-4
5-9
10-14
15-19
20-24
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64
65-69
70-74
75-79
80-84
85+
0-4
5-9
10-14
20-24
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64
65-69
70-74
75-79
                                                                                                                                                                                                                                                                                    80-84
                                                                                                                                                                            15-19
                                                                                                                                                                                                                                                                                            85+
Fig. 25.1 Annual Report of the UAE—National Cancer Registry—2021. Statistics and Research
Center, Ministry of Health and Prevention. Adapted from the Cancer Incidence in United Arab
Emirates [6]. Age group distribution of malignant cases in UAE among all gender (a), females (b),
males (c), Emirati (d), Emirati females (e), and Emirati males (f)
among all populations aged ≥60 years. In the Emirati citizens, the most frequent
malignant tumors were breast, colorectal, prostate, lung, and uterus, respectively, in
the age ≥60 years. Further specifics of the data by gender, age, and nationality are
limited and not available for further analysis. The incidence of cancer burden is
expected to rise significantly by 2040 (Table 25.2) [6, 12, 13].
   Similar to the cancer incidence, the mortality rate from cancer also increases
with age (Fig. 25.2) [2]. According to the Department of Health (DOH) report on
Abu Dhabi health statistics 2017, the death rate per 1000 increases significantly
starting at around age ≥60 years [2, p. 21].
   These statistics clearly demonstrate that older patients with cancer in the UAE
constitute a sizable and significant population. Among Emirati citizens, individuals
aged ≥60 years carry a high burden of cancer.
   Cancer incidence rates in neighbouring GCC countries follow a similar trend of
increasing cancer incidence with age, with the age group ≥60 years representing the
population with the highest cancer burden (Fig. 25.3) [14].
Table 25.1 Distribution of primary sites (malignant cases) by age group, among all, in 2021, in the UAE
                                                                                                                                                406
 Primary site ICD-10                            (0–9)       (10–19) (20–29)       (30–39) (40–49)         (50–59)   (60–69)   (70–79)   (80+)
 C00–C14 Lip, oral cavity & pharynx             0           1         3           24           42         43        28        7         6
 C15 Esophagus                                  0           0         2           4            7          4         1         6         3
 C16 Stomach                                    0           0         5           15           29         25        33        24        3
 C17 Small intestine                            0           0         3           4            6          6         4         2         1
 C18–C21 Colorectal                             1           2         10          69           107        129       112       77        25
 C22 Liver and intrahepatic bile ducts          0           0         3           10           8          33        23        31        6
 C23, C24 Gallbladder, other and unspecified    0           0         0           4            9          8         14        7         4
 part of biliary tract
 C25 Pancreas                                   0           0         1           11           15         32        29        14        8
 C26 Other and ill-defined digestive organs     0           0         0           0            4          1         1         1         1
 C30, C31 Nasal cavity, middle ear, accessory   0           0         0           1            3          5         3         0         0
 sinuses
 C32 Larynx                                     0           0         0           0            5          10        7         7         0
 C34 Bronchus and lung                          0           0         4           16           32         62        47        50        20
 C37 Thymus                                     0           0         0           5            4          1         0         0         0
 C38 Heart, mediastinum, and pleura             0           0         2           2            1          0         0         1         0
 C40–C41 Bone and articular cartilage           1           11        1           6            7          4         2         1         1
 C43 Skin melanoma                              0           0         6           13           12         15        3         2         0
 C44 Skin (Carcinoma)                           0           1         7           44           70         77        39        24        11
 C45 Mesothelioma                               0           0         1           0            2          1         1         1         0
 C46 Kaposi sarcoma                             0           0         0           1            1          0         1         0         0
 C48 Retroperitoneum and peritoneum             2           1         0           2            5          3         2         2         1
 C49 Connective and soft tissue                 2           7         1           12           10         8         4         2         1
 C50 Breast                                     0           0         13          223          407        275       149       55        17
 C51 Vulva                                      0           0         0           1            1          0         0         0         1
 C52 Vagina                                     0           0         1           0            0          0         2         0         0
 C53 Cervix uteri                               0           0         5           38           45         34        14        4         1
                                                                                                                                                H. S. Sheikh and K. Munawar
C54–C55 Uterus                                 0          0          2          21         37          42          46          24          1
C56 Ovary                                      0          1          4          19         27          33          12          9           3
C57 Other and unspecified female genital       0          1          0          0          0           3           2           0           0
organs
C58 Placenta                                   0          0          2          0          1           1           0           0           0
C61 Prostate                                   0          0          0          1          9           56          107         60          18
C62 Testis                                     2          1          17         30         9           1           0           0           0
C64–C65 Kidney & renal pelvis                  10         0          3          19         43          32          27          12          5
C66, C68 Ureter and other urinary organs       0          0          1          0          0           2           1           0           1
C67 Urinary bladder                            0          0          1          4          16          24          37          26          18
                                                                                                                                                 25 Geriatric Oncology in the UAE
C69 Eye                                        1          0          0          1          3           0           0           0           0
C70–C72 Brain & CNS                            13         12         9          30         25          29          21          8           2
C73 Thyroid                                    2          16         69         206        169         94          27          8           4
C74–C75 Other endocrine glands                 2          0          3          4          1           1           0           0           0
C76–C80 Unknown or unspecified sites           6          2          1          5          8           13          11          8           7
C81 Hodgkin’s lymphoma                         2          16         29         21         14          3           2           3           1
C82–C85, C96 Non-Hodgkin lymphoma              7          8          19         35         41          52          32          24          10
C88, C90 Multiple myeloma                      0          0          2          3          20          22          27          10          5
C91–C95 Leukemia                               59         15         23         56         64          36          28          19          4
Other hematopoietic malignancies               0          0          0          3          11          10          6           2           4
Other malignancy                               1          0          0          0          1           0           0           0           0
Grand total                                    111        95         253        963        1331        1230        905         531         193
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease Registry—UAE National Cancer Registry Report, 2021
                                                                                                                                                 407
Table 25.2 Distribution of primary sites (malignant cases) by age group, among Emirati, in 2021, in the UAE
                                                                                                                                                       408
 Primary site ICD-10                              (0–9)       (10–19) (20–29)     (30–39)      (40–49)     (50–59)   (60–69)   (70–79)    (80+)
 C00–C14 Lip, oral cavity & pharynx               0           0          0        5            5           7         5         4          4
 C15 Esophagus                                    0           0          0        1            1           1         0         3          3
 C16 Stomach                                      0           0          2        3            4           4         9         6          2
 C17 Small intestine                               0          0          1        0            1           1         1         2          0
 C18–C21 Colorectal                                1          1          2        17           13          39        37        33         17
 C22 Liver and intrahepatic bile ducts             0          0          0        1            1           3         4         17         4
 C23, C24 Gallbladder, other and unspecified part 0           0          0        0            0           3         3         5          1
 of biliary tract
 C25 Pancreas                                      0          0          0        1            7           10        4         7          2
 C26 Other and ill-defined digestive organs        0          0          0        0            1           0         0         1          0
 C30, C31 Nasal cavity, middle ear, accessory      0          0          0        0            0           1         0         0          0
 sinuses
 C32 Larynx                                        0          0          0        0            2           3         4         3          0
 C34 Bronchus and lung                             0          0          1        1            7           11        15        14         11
 C37 Thymus                                        0          0          0        1            2           0         0         0          0
 C40–C41 Bone and articular cartilage             0           6          1        0            2           1         0         1          1
 C43 Skin melanoma                                0           0          0        2            1           0         0         0          0
 C44 Skin (Carcinoma)                             0           0          2        3            3           3         3         4          6
 C45 Mesothelioma                                  0          0          0        0            0           1         0         0          0
 C46 Kaposi sarcoma                                0          0          0        1            0           0         0         0          0
 C48 Retroperitoneum and peritoneum                1          1          0        0            1           1         1         1          0
 C49 Connective and soft tissue                    1          5          0        2            3           2         2         1          1
 C50 Breast                                        0          0          3        35           55          60        38        22         5
 C51 Vulva                                         0          0          0        0            1           0         0         0          0
 C52 Vagina                                        0          0          0        0            0           0         1         0          0
                                                                                                                                         (continued)
                                                                                                                                                       H. S. Sheikh and K. Munawar
C53 Cervix uteri                                  0         0          2          0           9          7           3           1           1
C54–C55 Uterus                                    0         0          0          5           12         12          18          12          1
C56 Ovary                                         0         1          0          3           4          9           1           3           2
C57 Other and unspecified female genital organs   0         0          0          0           0          1           0           0           0
C61 Prostate                                      0         0          0          0           0          11          30          21          9
C62 Testis                                        1         1          3          9           0          1           0           0           0
C64–C65 Kidney & renal pelvis                     1         0          1          5           11         5           10          7           2
C66, C68 Ureter and other urinary organs          0         0          0          0           0          1           0           0           1
C67 Urinary bladder                               0         0          0          0           4          6           14          14          11
C69 Eye                                           0         0          0          0           1          0           0           0           0
                                                                                                                                                   25 Geriatric Oncology in the UAE
Fig. 25.2 Cancer death cases by age group. Source: Abu Dhabi Health Statistics 2017 [2]
Fig. 25.3 Age-specific incidence rates of all cancers in females (a) and males (b) in the Gulf
Cooperation Council. Source: Incidence of cancer in Gulf Cooperation Council countries,
1998–2001 [14]
25 Geriatric Oncology in the UAE                                                   411
Geriatrics is a discipline of medicine that deals with the healthcare of older indi-
viduals, and geriatric oncology is a sub-discipline of geriatrics that recognizes the
uniqueness of older individuals with cancer that requires specialized care and treat-
ment. Cancer is a complex disease that requires a multidisciplinary approach, and
special aspects need to be emphasized for the older individuals [15, 16]. The pres-
ence of competing comorbidities makes this age group complex. Studies show that
only 8% of older patients with cancer have no comorbidities, while up to 55% have
three or more co-morbidities. Finding the right balance between overtreatment and
undertreatment is challenging yet critical in the clinical decision-making process for
older patients with cancer. It is an area of ongoing research to ascertain the priority
of care among competing cancers and comorbidities in an older patient with cancer
[17, 18].
   The field of geriatric oncology has now fully come of age since its beginnings in
the 1980s, when American Society of Clinical Oncology (ASCO) President Dr.
Kennedy recognized the study of ageing and cancer as a distinct area of interest and
unmet need. Since then, it has seen major advancements and recognition as a sub-
specialty within oncology by several organizations and major cooperative groups.
In order to promote awareness, ASCO organized a clinical practice forum in 2000,
a symposium during its annual meeting in 2002, and published a document titled
“Cancer Care in the Older Patient” as part of their Curriculum Series [15, 16].
Similarly, the International Society of Geriatric Oncology, headquartered in
412                                                         H. S. Sheikh and K. Munawar
Switzerland, established various task forces to assess current literature and provide
treatment recommendations. In the United States, the National Comprehensive
Cancer Network issued practice guidelines for older adult oncology, while the
Geriatric Oncology Consortium was founded to initiate clinical trials and raise
awareness about challenges faced by elderly patients. The Journal of Clinical
Oncology (JCO) released a dedicated series on Geriatric Oncology (GO) in 2007
and subsequently in 2014. These publications aimed to showcase the advancements
made by researchers in this field, provide updated evidence-based treatment recom-
mendations for older cancer patients to clinical oncologists, and identify areas of
limited knowledge to inspire future research endeavours. Despite being a very fer-
tile area of research and practice, the field of GO is not without its own unique chal-
lenges. These challenges can be broadly classified into three categories: (1)
establishing a GO clinical service; (2) educating and training personnel; and (3)
conducting research in GO. These challenges are being met to varying degrees,
depending on the resources of individual countries and organizations. To fulfil this
resource disparity from a global oncology perspective, several GO initiatives have
been taken across the globe that are revolutionizing the way older adults with cancer
are treated [19]. Major oncology organizations have now integrated geriatric oncol-
ogy (GO) into their global oncology curriculum and have issued guidelines on
enhancing clinical practice, training, and research in this field. Notably, the Food
and Drug Administration (FDA) is spearheading a global regulatory initiative aimed
at expanding the body of evidence for older adults with cancer [19].
A quick look at the global landscape in geriatric oncology will reveal that cancer
centers around the world with a dedicated GO service or program are mostly located
in high-income countries (HICs), where older adults represent a large share of their
populations. GO, like other specialities, is highly resource-dependent, and the pres-
ence of skilled personnel and multidisciplinary teams is one of the key resources
required to establish a GO program. Unfortunately, skilled personnel and multidis-
ciplinary teams in GO are globally lacking. Therefore, it comes as no surprise that
currently no formal GO programs or clinical services exist in the UAE, and provi-
sions for elder care in the UAE remain very limited [5]. There are limited options
when it comes to home care programs, typically provided by hospitals or private
service providers. In the United Arab Emirates (UAE), for example, there were only
21 licensed geriatricians available in 2020 [5, p. 5], and it is unclear whether they
are involved in the treatment of cancer patients. Additionally, there are few health-
care providers with specialized training in this area, and there is a notable absence
of local research on ageing and eldercare. Furthermore, there is a scarcity of pub-
lished studies addressing geriatric oncology issues, and medical students and post-
graduate trainees lack a formal educational curriculum on geriatric oncology.
25 Geriatric Oncology in the UAE                                                    413
    At present, there are only two residential nursing care facilities available for the
elderly in the entire country [5]. These facilities are typically considered as a last
resort, as specific eligibility criteria must be met by senior citizens seeking care. A
recent survey conducted among 2735 UAE residents examined the attitudes of the
population towards older individuals, their knowledge and perceptions of elder care,
as well as the experiences, expectations, and preferences of Emiratis regarding older
age. The findings revealed that the current care system for the elderly in the UAE is
not well-developed. Information regarding elder care was severely limited, and
respondents were unaware of the emerging challenges associated with the care of
older individuals [5].
    Moreover, apart from the lack of physical infrastructure, there are also notable
changes in social dynamics, particularly the decline of the extended family model
and the growing trend towards smaller nuclear families. These transformations will
also affect elderly care since the majority of older individuals currently receive care
at home from their families or with the assistance of domestic helpers. It is worth
noting that UAE nationals have insufficient awareness about the country’s increas-
ingly ageing population. Younger individuals are also unaware of the consequences
of ageing, while senior Emiratis lack adequate knowledge about maintaining healthy
lifestyles, engaging in active pursuits, and understanding the demand for care and
support required by the elderly [5].
    In the coming years, the demand for elder care is anticipated to increase due to
various factors, including shifting demographics within the country, changes in dis-
ease patterns and dependency rates, evolving expectations of older individuals, and
the changing structure of families. The resources available, at present, are not suf-
ficient to cater to the greater number of older people with cancer that will exist in
the future. As a result, it is incumbent on private and public stakeholders in the
UAE’s healthcare sector to investigate and plan for the development of a sustainable
and effective elderly care system capable of meeting the demands of complex medi-
cal care such as cancer treatment in the near future.
Many efforts are underway to advance the care of older individuals with cancer
globally. In 2018, an international multidisciplinary working group at the
International Society of Geriatric Oncology (SIOG) proposed a comprehensive
framework for the global advancement of care for older adults with cancer world-
wide [20]. This broad expert consensus, known as the Top Priorities Initiative,
addressed four priority domains: education, clinical practice, research, and strength-
ening collaborations and partnerships.
   These 12 priorities, listed in Table 25.3, can serve as the framework for setting
up a robust and comprehensive geriatric oncology clinical service and infrastruc-
ture, along with the skilled personnel, in the UAE.
414                                                                  H. S. Sheikh and K. Munawar
Table 25.3 The 12 priorities of the Top Priorities Initiative, proposed by the International Society
of Geriatric Oncology (SIOG) in 2018
Education
Priority 1 Integrate geriatric oncology into training programs for health-care professionals
Priority 2 Provide educational material and activities on geriatric oncology for health-care
            professionals
Priority 3 Educate the general public about the relevance of providing age-appropriate care
            for older adults with cancer
Clinical practice
Priority 4 Implementing models to provide optimal care for older adults with cancer
Priority 5 Develop guidelines for the optimal treatment of older adults with cancer
Priority 6 Establish centers of excellence for delivering clinical care, doing clinical and
            translational research, and providing educational opportunities
Research
Priority 7 Improve the relevance of clinical trials to older adults with cancer
Priority 8 Evaluate the benefits of allocated treatments and co-management in improving
            treatment outcomes for older adults with cancer
Priority 9 Use personalized medicine technologies to improve cancer understanding and
            management for older adults
Collaborations and partnerships
Priority 10 Strengthen links between SIOG and the geriatric oncology workforce,
            international specialized agencies, global and regional professional organizations,
            policy makers, and patient advocacy groups
Priority 11 Promote the inclusion of specific provisions for delivering evidence-based care for
            older adults in national cancer control plans
Priority 12 Create global funding mechanisms for professional development and promote
            research on the interface of cancer and ageing
Source: Priorities for the global advancement of care for older adults with cancer: an update of the
International Society of Geriatric Oncology Priorities Initiative [20]
25.5 Conclusion
In conclusion, while the proportion of the older population with cancer in the UAE
is modest compared to the younger population, the demographics and social dynam-
ics of the population are fast changing. Cancer remains a significant cause of mor-
bidity and mortality and affects the older population disproportionately. The
incidence of cancer is high in older individuals, and they carry a large burden of
cancer in the UAE. It is expected that the proportion of older individuals will rise
significantly in the near future. As a result, the demand for ageing care for cancer
patients is expected to skyrocket in the coming years. Due to a lack of ageing care
resources, the country currently lacks formal geriatric oncology clinical services.
Education, training, and research in the field of geriatric oncology are also lacking.
To provide optimal care to cancer patients over the age of 65, comprehensive plan-
ning and resource allocation to establish centers of excellence, training programs,
research, and aged care facilities, international collaborations, and partnerships in
geriatric oncology are urgently required.
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Breast Cancer in the UAE
                                                                                          26
Aydah Al-Awadhi , Faryal Iqbal , Hampig R. Kourie,
and Humaid O. Al-Shamsi
26.1 Introduction
Breast cancer (BC) emerged as the most prevalent cancer globally in 2020, with
approximately 2.26 million new BC cases and nearly 685,000 BC-related fatalities
reported worldwide during that year [1]. Regarding cancer-related mortality, BC is
ranked fifth overall and first among women [1]. Based on the UAE National Cancer
Registry 2021 report [2], breast cancer claimed approximately 9.64% of annual
cancer-related deaths. Throughout the year, the UAE National Cancer Registry
A. Al-Awadhi
Tawam Hospital, Al Ain, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
e-mail: ayawadhi@seha.ae
F. Iqbal
Burjeel Medical City, Abu Dhabi, United Arab Emirates
e-mail: faryal.iqbal@burjeelmedicalcity.com
H. R. Kourie
Hematology-Oncology Department, Faculty of Medicine, Saint Joseph University,
Beirut, Lebanon
e-mail: hampig.kourie@usj.edu.lb
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
recorded a total of 1139 breast cancer cases among the country’s population, which
constituted 20.3% of all reported malignant cases in 2021.
   Based on 2020 data from the World Health Organization (WHO), breast cancer
stands as the predominant form of cancer in the UAE, representing an incidence rate
of 21.4% (1054 cases). It also holds the unfortunate distinction of being the primary
cause of cancer-related deaths in the region [1]. The majority of diagnosed cases are
individuals below the age of 50 [3]. The situation represents a significant public
health concern in the UAE.
   In this chapter, we will examine published articles and research findings from the
United Arab Emirates (UAE) to gain a deeper understanding of the characteristics
and outcomes associated with breast cancer. Additionally, we will supplement this
knowledge with our own experiences in managing breast cancer at renowned cancer
facilities. We believe that individuals interested in the status of breast cancer in the
UAE will find this review to be thorough and inclusive. Furthermore, we will high-
light existing gaps and areas for improvement, emphasizing the importance of
resource allocation and future clinical and research endeavors.
According to the latest information available from the UAE National Cancer Registry
in 2021, there were 1139 new instances of breast cancer. Out of these cases, 1128
were reported among women, while the remaining eleven were identified in men.
These figures account for approximately 20.2% of all cancer cases reported during
the same year. The crude incidence rate was calculated at 40.1 per 100,000 for female
population, while the age-standardized incidence rate (ASR) was determined to be
52 per 100,000 for female population based on 2021 data. Notably, breast cancer
ranked as the most prevalent malignancy among women, comprising 36.9% of all
female cancer cases [2]. In 2021, breast cancer ranked third among cancer-related
fatalities, accounting for an approximate average of 9.64% of annual cancer deaths
[2]. The incidence of male breast cancer is approximately 1%, similar to rates
observed in the United States (US) and the United Kingdom (UK). In comparison,
the prevalence of male breast cancer in central Africa is reported to be as high as 6%
of all breast cancer cases [4, 5].
   Historical data on breast cancer in the UAE were limited prior to 2011, when the
UAE National Cancer Registry was initially established. Hence, we sought previ-
ously unreported historical data from prominent oncology facilities and clinics
across the country, spanning various time periods prior to 2011. The aggregate data
from reports from the UAE National Cancer Registry that have been published, as
well as unpublished sources from clinics during the previous 40 years, are summa-
rized in Fig. 26.1.
26   Breast Cancer in the UAE                                                           419
Fig. 26.1 Registered breast cancer cases in the UAE over the past four decades. Source: NCR,
National Cancer Registry; UAE, United Arab Emirates
   Previous reports have indicated that the average age in Arab nations, as a
whole, tends to be around 10 years lower compared to Western nations [6]. The
potential causes of this phenomenon include genetic and environmental factors,
a relatively younger population in comparison to Western countries, and cultural
influences leading to reduced rates of breast cancer screening among elderly
Arab women [7].
   Based on reports, the typical age of breast cancer diagnosis in the UAE falls
within the range of 48–49 years old [3, 8, 9]. In 2021, the majority of breast can-
cer cases were observed among patients below the age of 60, as depicted in
Fig. 26.2a. More specifically, for UAE nationals, individuals aged 50–59 (60 out
of 218 cases, accounting for 27.5%) and, for non-UAE citizens, those aged 40–49
(352 out of 921 cases, making up 38.2%) represented the highest proportions [2].
Based on 2021 data, the average age of the population in the UAE is reported to
be 32.8 years [10]. The age-specific incidence rates rise steadily from age 25 in
females. After age 74, age-specific breast cancer incidence decreases drastically
as depicted in Fig. 26.2b [2].
420                                                                           A. Al-Awadhi et al.
Fig. 26.2 (a) Age group distribution of female breast cancer cases in the UAE in 2021. (b) Age-
specific incidence rate (ASIR) for female breast cancer cases in the UAE in 2021. Source: Ministry
of Health and Prevention, Statistics and Research Center, National Disease Registry—UAE
National Cancer Registry Report, 2021
it was observed that women under the age of 40 were more likely than older women
to exhibit HER2 overexpression, as determined by immunohistochemistry (IHC) or
fluorescence in situ hybridization (FISH), with a statistically significant correlation
(p = 0.007) [3].
    In a separate study involving a group of 78 Arab patients, including 25% from
the United Arab Emirates, the median age at diagnosis was reported as 52.3 years,
ranging from 37 to 82 years, with 38.5% of individuals being 50 years old. Among
this cohort, 82.1% had invasive ductal carcinoma, 19.2% exhibited HER2 overex-
pression, and 26.9% had triple-negative breast cancer. Notably, at the time of diag-
nosis, 46.2% of cases were identified as stage IV disease [12].
    A different study provided insights into the clinicopathological attributes of 130
breast cancer patients with BRCA1/2 mutations. The average age of these patients
was 42.9 years, and approximately 50.7% of them had a positive family history of
breast cancer. The majority of patients (66.2%) exhibited stage I/II disease, with
invasive ductal carcinoma being the prevalent subtype (81.5%). Additionally, 45.3%
of patients had hormone receptor-positive breast cancer [13].
    Although comprehensive stage data are unavailable in the UAE Cancer Registry,
there is evidence indicating a decline in the incidence of stage IV breast cancer
cases compared to other stages. Notably, the proportion of localized disease has
shown an increase from 10% in 2011 to 25% in 2017 [2]. This could potentially be
attributed to heightened societal awareness regarding the significance of early detec-
tion, consequently prompting an increase in breast cancer screening practices.
    Conversely, a qualitative study carried out in the UAE focused on 19 breast can-
cer survivors ranging in age from 35 to 70 years old. These individuals had exhib-
ited delayed medical attention-seeking and diagnosis after experiencing symptoms.
The study identified that the primary reasons for such delays were spousal abandon-
ment and the fear of facing social stigmatization [14]. Culture exerts a substantial
influence on the decisions made by women in UAE society. The limited understand-
ing of breast cancer signs and symptoms, as well as the absence of regular screen-
ing, significantly affects how symptoms are assessed and subsequent choices
regarding follow-up diagnostic procedures. Consequently, this can lead to the pre-
sentation of advanced-stage disease and a delay in receiving timely treatment [14].
    A separate study conducted at Tawam Hospital, a prominent cancer center in the
UAE, focused on male breast cancer. The study spanned from 2000 to 2020 and
revealed that male breast cancer accounted for 0.75% (28 out of 3733 cases) of all
breast cancer cases. The median age at diagnosis was 51, and the majority of patients
(26 out of 28) were diagnosed at an early stage, with only 2 cases identified as stage
IV disease. Among the male breast cancer patients, 21 out of 28 were diagnosed
with hormonal receptor (HR)-positive, or HER-2-negative disease [15].
The UAE’s “National Guidelines for Breast Cancer Screening and Diagnosis” by
the Ministry of Health and Prevention, 2022, advises beginning mammography at
age 40 and continuing every 2 years.
   Based on a cross-sectional survey conducted on 492 females in the UAE,
aged 25 to 45, the level of awareness among respondents regarding basic breast
cancer information, including risk factors, warning signs and symptoms, and
screening practices, was lower than expected. The study attributed these find-
ings to the inadequate involvement of physicians and health authorities in rais-
ing awareness. It recommended addressing this issue by implementing
awareness campaigns to bridge knowledge gaps and actively engaging medical
professionals in educating both patients and the general public [19]. Additional
studies examining awareness of breast cancer and breast self-examination
(BSE) have indicated that knowledge regarding risk factors, warning signs and
symptoms, and the practice of BSE is relatively limited among individuals in
the UAE [20].
   Although women expressed a desire for increased year-round breast cancer
awareness initiatives and improved screening accessibility, they generally conveyed
positive attitudes towards breast cancer screening [21]. Therefore, it remains evi-
dent that there is a need to enhance women’s awareness of breast cancer in the UAE,
with the aim of promoting breast cancer screening. There is a necessity to improve
the national screening program by enhancing accessibility and optimizing resource
allocation to ensure its effectiveness and focus [22].
   In general, there has been a rise in collaborative endeavors by the government,
private sectors, nonprofit organizations, charities, and individuals to elevate aware-
ness about breast cancer. These efforts have been particularly prominent during the
month of October, recognized globally as Breast Cancer Awareness Month. Some
examples of the effort to promote early detection and screening include the aware-
ness campaign “Pink Caravan,” organized walks for fundraising and awareness, free
screenings, breast health checkups, etc.
26.5.1 Surgery
Overall, in the UAE, there are a good number of well-trained breast surgeons, some
of whom have been dedicated to oncoplastic training.
   In the UAE, there is a rapid expansion of oncoplastic and reconstructive breast
surgery, despite the limited availability of published techniques and outcomes. Over
the past decade, oncoplastic lumpectomy procedures have become the established
standard of care as needed. Initially, level I procedures primarily involved the
removal of less than 20% of breast volume, allowing for glandular displacement to
repair the defect. With time, level 2 treatments became more prevalent, permitting
424                                                                  A. Al-Awadhi et al.
26.5.2 Radiotherapy
Palliative care, which prioritizes the needs of the patient rather than the specific
diagnosis, varies in its level of input and involvement depending on the stage of
breast cancer. In the UAE, multidisciplinary treatment teams (MDTs) often recom-
mend and consider palliative mastectomy and radiation for the management of fun-
gating chest wall cancers [29]. The recently published guidelines for palliative care
by the Department of Breast Medical Oncology at the MD Anderson Cancer Center
were developed to specifically address various symptoms, aiming to support oncol-
ogists in delivering more customized treatment options [30]. Special attention is
given to addressing the management of various symptoms, including pain, breath-
lessness, fatigue, distress, anxiety, exercise, nutrition, and advance care planning.
426                                                                  A. Al-Awadhi et al.
The only study conducted on breast cancer survival in the UAE involved a retro-
spective analysis of 988 patients from a single institution, with a follow-up period
of 35 months. The study projected 2-year and 5-year survival rates of 97% and 89%,
respectively, which were similar to those observed in Western countries like
Australia (89.5%) and Canada (88.2%) during the same timeframe [14, 32]. The
5-year survival rate in the UAE is notably impressive when compared to other coun-
tries in the same region, such as Qatar (71.95%) and Kuwait (75.2%) [32].
    The care provided to cancer survivors is a crucial but often overlooked com-
ponent of cancer treatment. It addresses both short-term and long-term complica-
tions of treatment, the risk of cancer recurrence, the potential for developing
second primary malignancies, adherence to prescribed adjuvant hormonal thera-
pies, and recommended lifestyle adjustments such as weight management, physi-
cal activity, and exercise [33]. Breast cancer survivorship services and established
programs are still in their early stages of development in the UAE, highlighting
a significant gap in meeting the needs of survivors. Furthermore, existing pro-
grams should share their experiences and challenges to contribute to the develop-
ment of best practices in this field.
Support groups for cancer patients and their families play a vital role in helping
individuals cope with their condition. These groups offer valuable resources such as
knowledge, comfort, coping strategies, anxiety reduction, and a platform for shar-
ing similar experiences and receiving emotional support. In the UAE, there are sev-
eral breast cancer support groups available, including The Cancer Patient Care
Society—Rahma, Friends of Cancer, Breast Friends, Moazzara—Emirates
26   Breast Cancer in the UAE                                                     427
Association for Cancer Support, The Cancer Majlis, Bosom Buddies, and Pure
Heart 4 Cancer. Some of these organizations also provide financial assistance for
cancer treatment. Additionally, there has been a significant increase in the utiliza-
tion of social media platforms and WhatsApp support groups, facilitating virtual
connections between patients and healthcare providers. The primary challenge lies
in the lack of coordination among different support groups, but we believe that col-
laboration will greatly enhance the impact and effectiveness of these supportive
initiatives.
The Amsterdam 70-gene profile (MammaPrint) and the Oncotype DX 21-gene (more
prevalent in the UAE) recurrence scores are essential in generating a predictive and/
or prognostic signature for some cases to decide the benefit of adjuvant chemother-
apy in BC [34, 35]. In a particular study, the Oncotype DX recurrence score assess-
ment had a clear impact on the recommendations for adjuvant treatment [36]. Few
insurance companies cover the cost of some of these tests; otherwise, the Emirates
Oncology Society urged regulators that these tests be covered in the appropriate clin-
ical environment, given their high price. Recommendations are based on additional
clinicopathologic criteria and recurrence estimating techniques (e.g., www.breastre-
currenceestimator.onc.jhmi.edu) when recurrence score testing is not possible.
There is limited available data regarding the cost of breast cancer anticancer therapy
in the UAE. The only existing report evaluated the top 20 cancer medications uti-
lized in Abu Dhabi in 2011, which revealed that breast cancer accounted for a sig-
nificant portion of drug expenditures (8 out of the top 20). The introduction of newer
drugs and innovative therapies is expected to contribute to increased expenses for
428                                                                   A. Al-Awadhi et al.
cancer treatment in the United States. To mitigate some of the rising costs, there is
a need for greater utilization of biosimilars. While there has been partial adoption of
our recommendation to incorporate biosimilars in the formularies of cancer centers
in the UAE, further improvements are necessary [37].
   Previous efforts to initiate large-scale randomized studies have been limited, pri-
marily due to challenges in recruiting participants. This highlights the importance of
increasing public and healthcare provider awareness regarding the significance of
clinical trials in facilitating access to innovative cancer therapies.
   As the regulatory and resource infrastructures in the country are well-developed
and capable of meeting international standards and requirements, there are several
ongoing initiatives to form partnerships with sponsors of clinical trials. These
endeavors aim to facilitate the implementation of interventional studies within the
country.
26.8 Conclusion
Breast cancer (BC) is highly prevalent in the UAE and ranks among the leading
causes of cancer-related mortality, posing significant challenges to the healthcare
system. The increasing incidence of breast cancer diagnoses can be attributed to
both population growth and improved data collection through registries and screen-
ing programs. Notably, breast cancer cases in the UAE are commonly observed in
individuals in their 40s, which aligns with the relatively young population of the
country compared to other developed regions like the United States and the European
Union. However, there is a scarcity of studies examining the clinical and genetic
risk factors specific to the UAE population, warranting further research in this area.
Despite positive attitudes among women, breast cancer screening and general
awareness remain insufficient, highlighting the need for increased efforts to improve
education and screening programs. The UAE offers management options for breast
430                                                                               A. Al-Awadhi et al.
cancer, including palliative care and survivorship initiatives, which are similar to
those available in Western nations. However, there is a noticeable lack of therapeu-
tic clinical trials, although progress is being made in the academic and regulatory
sectors to address this gap.
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Colorectal Cancer in the UAE
                                                                                          27
Humaid O. Al-Shamsi , Faryal Iqbal , Hampig R. Kourie,
Adhari Al Zaabi , Amin M. Abyad,
and Nadia Abdelwahed
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
F. Iqbal
Burjeel Medical City, Abu Dhabi, United Arab Emirates
e-mail: faryal.iqbal@burjeelmedicalcity.com
H. R. Kourie
Hematology-Oncology Department, Faculty of Medicine, Saint Joseph University,
Beirut, Lebanon
e-mail: hampig.kourie@usj.edu.lb
A. A. Zaabi
College of Medicine and health Sciences, Al Seeb, Oman
e-mail: adhari@squ.edu.om
A. M. Abyad · N. Abdelwahed
Burjeel Medical City, Abu Dhabi, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
e-mail: nadia.abdelwahed@burjeelmedicalcity.com
27.1 Introduction
Colorectal cancer (CRC) is currently the third leading cause of cancer-related death
worldwide and the fourth most commonly diagnosed cancer, according to
GLOBOCAN 2018 data. The incidence of CRC is steadily increasing, particularly
in developing countries. This form of cancer, also known as colorectal adenocarci-
noma, typically originates from the glandular epithelial cells in the large intestine.
Cancers emerge as a result of a series of genetic or epigenetic mutations that give
them a selective advantage [1, 2]. The hyper-proliferative cells that have an abnor-
mal replication and survival boost induce benign adenomas that may evolve into
carcinomas and metastasize over the years [1, 3].
   Researchers and physicians should empower themselves with a robust under-
standing of CRC development patterns, genetic and environmental risk factors, and,
lastly, the molecular transformation of CRC in such a way that leads to the preven-
tion and treatment of this deadly neoplasm [1].
In 2021, the UAE National Cancer Registry (UAE-NCR) recorded a total of 5830
newly diagnosed cancer cases, both malignant and in situ, affecting individuals of
both genders across the UAE population. Of these, malignant cases comprised the
majority with 5612 instances (96%), while in situ cases accounted for 218 instances
(4%). The data revealed a higher incidence among females [3210 (55.1%)] com-
pared to males [2620 (44.9%)], across all nationalities. Among the total cancer
cases, UAE citizens accounted for 1493 (25.6%), while non-UAE citizens repre-
sented 4337 (74.3%). The overall crude incidence rate of cancer in 2021 cancer data
was 60.5/100,000 for both genders [4].
In 2021, CRC was the third most commonly diagnosed malignancy among the UAE
population for both genders, accounting for 532 out of 5612 anger cases. Non-UAE
citizens in the UAE population represented a higher proportion of these cases, with
372 diagnoses (71.1%), while UAE citizens accounted for 160 cases (30.5%). CRC
affected males more significantly, constituting 12.5% of male cancer cases com-
pared to 7% of female cancer cases [4]. Figure 27.1 shows a clear predominance of
colorectal cancer in males.
    The data from UAE-NCR indicate a steady increase in the incidence of colorec-
tal cancer over the last decade, with the number of cases rising from 377 in 2013
[females: 160; males: 217] to 532 cases in 2021 [females: 213; males: 319]
(Fig. 27.2; Table 27.1) [4]. There are many factors to consider while contemplating
this data, such as the exponential growth of the UAE population, the improved
 27 Colorectal Cancer in the UAE                                                                                        437
                                            600
No. of colorectal cancer cases in the UAE
500
                                                                                                                 213
                                            400
                                            200
                                                                                                                 319
                                                                  256      232            242     256     256
                                            100          217
                                                   0
                                                         2013     2014     2015          2016     2017    2019   2021
                                                                                         Years
Male Female
 Fig. 27.1 Distribution of colorectal cancer cases by gender, 2013–2021. Source: Ministry of
 Health and Prevention, Statistics and Research Center, National Disease Registry—UAE National
 Cancer Registry Report, 2013–2021
                                                   600
                                                                                                                 532
                                                   550
           No. of colorectal cancer cases in the
                                                   500
                                                   450                                             422     413
                                                                    404                    398
                                                   400      377              373
                          UAE
                                                   350
                                                   300
                                                   250
                                                   200
                                                   150
                                                           2013     2014    2015           2016    2017   2019   2021
                                                                                          Years
 Fig. 27.2 Number of colorectal cancer cases in the UAE. Source: Ministry of Health and
 Prevention, Statistics and Research Center, National Disease Registry—UAE National Cancer
 Registry Report, 2013–2021
 Table 27.1 Colorectal cancer demographics among the UAE population, 2013–2021
                                                  UAE               Total malignant        CRC cancer                      Crude rate CRC
                                                  population (in    cases (in              cases (in       Percentage      cancer cases per
           Year                                   millions)         numbers)               numbers)        (%)             100,000
           2013                                   8.66              3574                   377             10.55           –
           2014                                   8.79              3610                   404             11.19           4.45
           2015                                   8.93              3744                   373              9.96           4.1
           2016                                   9.12              3982                   398              9.99           –
           2017                                   9.3               4123                   422             10.24           4.5
           2019                                   9.5               4381                   413              9.43           –
           2021                                   –                 5612                   532              9.47           5.7
 Source: UAE population: https://fcsc.gov.ae/en-us/Pages/Statistics/Statistics-by-Subject.
 aspx#/%3Fsubject=Demography%20and%20Social&folder=Demography%20and%20Social/
 Population/Population
 Ministry of Health and Prevention, Statistics and Research Center, National Disease Registry—
 UAE National Cancer Registry Report. 2013–2021
                                            400                                                                                          372
No. of colorectal cancer cases in the UAE
                                            350
                                                                                                               305
                                                                                                   294                     284
                                            300           282            279
                                                                                     256
                                            250
                                            200
                                                                                                                                   160
                                            150                    125         117                                   129
                                                                                                         117
                                                     95                                      104
                                            100
50
                                              0
                                                      2013          2014        2015           2016        2017         2019        2021
Years
UAE Non-UAE
 Fig. 27.3 Number of colorectal cancer cases among the UAE population by nationality,
 2013–2021. Source: Ministry of Health and Prevention, Statistics and Research Center, National
 Disease Registry—UAE National Cancer Registry Report, 2013–2021
Fig. 27.4 (a) Age group distribution of colorectal cancer cases in the UAE in 2021. (b) Age-
specific incidence rate (ASIR) for colorectal cancer cases in the UAE in 2021. Source: Ministry of
Health and Prevention, Statistics and Research Center, National Disease Registry—UAE National
Cancer Registry Report, 2021
The development of colorectal cancer (CRC) typically begins with the noncan-
cerous growth of mucosal epithelial cells, forming structures known as polyps.
These polyps can grow very slowly over a period of 10–20 years before poten-
tially becoming malignant [1, 7]. The most common type of polyp is an ade-
noma, which originates from glandular cells that produce mucus to line the large
intestine. While the risk of cancer increases with the growth of these polyps,
approximately 10% of adenomas will progress to invasive cancer. Polyps that
become invasive are referred to as “adenocarcinomas,” which account for 96%
of all CRCs [1, 8].
    Colorectal cancer arises from the wall of the colon or rectum and has the poten-
tial to invade lymphatic vessels or blood vessels, leading to metastasis to distant
organs through nearby lymph nodes or the bloodstream. The staging of CRC is
440                                                                                                    H. O. Al-Shamsi et al.
                                            450
No. of colorectal cancer cases in the UAE
                                            400
                                            350
                                                                                             131               173
                                                                          115
                                            300
                                            250
                                                          106             74                  80
                                            200                                                                 79
                                            150            48
                                                                          125                115
                                            100                                                                120
                                                           91
                                             50
                                                                          59                  72                50
                                                           29
                                              0
                                                          2012           2015                2016             2017
                                                                                  Years
                                              Localized                           Regional
                                              Distant Metastasis / Systemic Disease UnstagedUnknown, or Unspecified
Fig. 27.5 Distribution of colorectal cancer cases by SEER stages in the UAE across the years.
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2012–2017
determined by the extent of the invasion, which is crucial for diagnosis. Polyps that
have not invaded the wall of the colon or rectum are classified as in situ cancers and
are thus not reported as CRCs. Cancers that have penetrated the walls but have not
spread beyond them are considered local cancers. In regional cancers, the surround-
ing lymph nodes or tissues are invaded. Distant cancers have metastasized via the
blood stream to distant organs with capillary beds, such as the liver or the lung [1].
The distribution of CRC cases among the UAE population according to the
Surveillance, Epidemiology, and End Results (SEER) stage over the years is illus-
trated in Fig. 27.5 [4].
According to the UAE-NCR latest report, malignant neoplasm of the colon was the
most lethal cancer, accounting for 11.49% of all cancer deaths, while malignant neo-
plasm of the rectum ranked the tenth, with 1.33% of cancer deaths [4]. The distribution
of mortality from colorectal cancer over the previous years is detailed in Table 27.2.
The trend of CRC incidence and mortality due to malignant neoplasm of the colon
and rectum for the years 2017, 2019, and 2021 through UAE-NCR was analyzed
(Fig. 27.6) [4]. The chart shows a decrease in both CRC mortality and incidence
27 Colorectal Cancer in the UAE                                                                      441
Table 27.2 Distribution of malignant colorectal cancer mortality cases in the UAE
 Year              Underlying cause of death                                        Percentage (%)
 2014              Malignant neoplasm of colorectal                                 8.8
 2015              Malignant neoplasm of colorectal                                 10.6
 2017              Malignant neoplasm of colon                                      10.3
                   Malignant neoplasm of rectum                                     1.7
 2019              Malignant neoplasm of colon                                      8.9
                   Malignant neoplasm of rectum                                     1.1
 2021              Malignant neoplasm of colon                                      11.49
                   Malignant neoplasm of rectum                                     1.33
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2014–2021
1.33
2021 11.49
                                                                             9.47
Years
1.1
2019 8.9
9.4
1.7
2017 10.3
10.24
0 5 10 15
Incidence
Fig. 27.6 The trend of incidence and mortality cases of CRC in 2017, 2019, and 2021. Source:
Ministry of Health and Prevention, Statistics and Research Center, National Disease Registry—
UAE National Cancer Registry Report, 2017, 2019, and 2021
442                                                              H. O. Al-Shamsi et al.
among the UAE population. Although the drop is considered insignificant, it shows
the country’s considerable efforts for optimized screening and awareness in the
UAE in order to bring the numbers down.
Colorectal cancer that is diagnosed before the screening age, which is less than
50 years, is characterized as “Early Onset Colorectal Cancer” (EOCRC). According
to the American Cancer Society (ACS), the adult onset of CRC incidence (>50 years)
has decreased by 2% per year. Meanwhile, an increase in EOCRC cases of 2% per
year has been observed [9, 10]. The predominance of young people at diagnosis,
younger than the western population, was observed among all CRC reports across
the Arab region. Around 17–38% of CRC patients were younger than 40 years old
when diagnosed [10–12].
    To date, there is an incomplete understanding of why there has been such an
increase in the incidence rate of EOCRC. A crucial challenge in determining the
components influencing the rise in the incidence rate of EOCRC is whether EOCRC
and LOCRC are equivalent diseases or if there are any distinct underlying biological
trails that interact with various risk factors for EOCRC. EOCRC was strongly
believed to be closely associated with hereditary familial syndromes or genetic fac-
tors. Astonishingly, new evidence contradicts this belief. The discovery of genetic
group assessment in a young CRC patient cohort revealed that germline genetic
mutations were carried by only one in five of these patients, with approximately
25% having first-degree relatives with CRC. The bulk of the remaining patients are
sporadic [10, 13, 14].
rates (ASMRs) associated with diets high in red meat, low in calcium, milk, fiber,
and whole grains were higher in men from Palestine, the United Arab Emirates,
Jordan, Lebanon, Turkey, and Bahrain compared to the other countries. Similarly,
for women, the DALYs per 100,000 and ASMRs related to such diets and their
impact on the CRC were higher in Palestine, the United Arab Emirates, Jordan,
Lebanon, Qatar, Libya, Afghanistan, Turkey, and Bahrain compared to the other
countries [18].
    Environmental factors and dietary habits in this region might also increase the
risk of CRC. A meta-analysis identified smoking as a significant risk factor for CRC
in the Eastern Mediterranean Region (EMRO) region [19, 20].
    A large retrospective analysis revealed that a history of Helicobacter pylori infec-
tion was modestly but statistically significantly associated with an increased risk of
CRC, including fatal cases [21].
    The increasing incidence of colorectal cancer, particularly among younger age
groups, is largely due to dietary and lifestyle changes. These changes include the
adoption of a Westernized diet, higher consumption of animal-source foods, excess
body weight, sedentary lifestyles, increased alcohol consumption, smoking, and
increased intake of red and processed meats. These shifts are linked to the ongoing
socioeconomic development in several Middle Eastern countries [22, 23].
    Understanding these risk factors can help in developing comprehensive public
health strategies and personalized interventions to reduce CRC incidence in
the UAE.
Screening is widely recognized as the most effective measure to reduce cancer inci-
dence and mortality rates [24]. The development of CRC can be prevented by
detecting and removing precancerous lesions through regular screening [25]. The
UAE governmental healthcare system has announced the revised recommendations
for performing early screening for CRC in the UAE. The UAE national cancer reg-
istry in 2021 has observed the most common CRC cases in males and the third
among females [4]. MOHAP has released colorectal cancer screening guidelines in
2023, and they apply to all healthcare providers (facilities and professionals) in the
United Arab Emirates providing CRC screening services, including mobile units.
    Screening tests for individuals at average risk of colorectal cancer, as specified in
Fig. 27.7, are colonoscopy, every 10 years or fecal immunochemical test (FIT),
every year. The eligible population must be offered colonoscopy screening as per
Fig. 27.7; in case of refusal, the patient should be offered a FIT. Detailed guidelines
are given in Appendix O: The National Guideline for Colorectal Cancer Screening
and Diagnosis in this book [26].
444                                                                          H. O. Al-Shamsi et al.
Fig. 27.7 Colorectal cancer screening and diagnosis pathway [26]. *Physician consultation: New
patient or existing patient identified during visit for other purpose. μUrgent referral to oncology
center within 2 weeks. $Consider age, comorbidity, family history accuracy, and completeness of
examination high-risk adenoma C^. #Stop surveillance if there is a further negative result (no ade-
noma). ^All histopathologically diagnosed cancers should be treated as per colon cancer guide-
lines. Source: The national guideline for colorectal cancer screening and diagnosis–2023–Ministry
of Health and Prevention, UAE
27 Colorectal Cancer in the UAE                                                               445
27.6 Conclusion
One of the most common malignancies among Arabs is colorectal cancer (CRC),
whose annual incidence rate is sharply rising. Hence, the UAE is also bearing a
greater burden from the CRC. The updated guidelines for doing early CRC screen-
ing in the United Arab Emirates have been released by the Ministry of Health and
Prevention, UAE, in 2023. The UAE should undertake CRC prevention programs,
and all infrastructure and resources should be directed toward offering complete
cancer care at every stage of the illness. To alleviate the burden of CRC in the
nation, research on the cost-effectiveness of high-risk populations or nationwide
screening alternatives must be conducted in the UAE.
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Gastric Cancer in the UAE
                                                                                           28
Nadia Abdelwahed, Salem Al Asousi, Faryal Iqbal ,
Amin M. Abyad, Neil A. Nijhawan, Hampig R. Kourie,
Ibrahim H. Abu-Gheida, Basil Ammori,
and Humaid O. Al-Shamsi
28.1 Introduction
Gastric cancer remains a major health problem, as it is one of the most aggressive
cancer types with high death rates globally [1]. Although its incidence rate has
decreased over time in the United States and Western Europe, gastric cancer is still
the fifth most common and the third leading cause of cancer death worldwide. This
is largely due to the later presentation with a diagnosis of locally unresectable or
metastatic gastric cancer, which generally carries a poor prognosis [2]. The inci-
dence rate of gastric cancer varies widely between countries, and its 5-year survival
rate varies extensively in Japan, where it reaches 90% vs. only 30% in Europe [3].
This different rate is mostly due to the early routine screening methods with endo-
scopic evaluation in Japan [4]. Gastric cancer, in its early stages, is located mostly
in the antrum of the stomach, with a rate of 57.5% and a lesser curvature at 37.8%
[5]. Multiple factors can trigger gastric cancer when combined, like genetic disor-
ders (which make up only 3–5% of the cases), such as hereditary diffuse gastric
cancer from mutations in the tumor suppressor gene CDH1, Lynch syndrome, and
other genetic defects [6].
    Other risk factors related to gastric cancer include an unhealthy lifestyle,
including smoking, with a relative risk rate of 1.62 in males, making it one of
the most risky factors [7], alcohol abuse, although four prospective large cohort
trials provided little support for the association between alcohol intake and
gastric cancer [8], processed food, and high salt diets, which cause damage to
the gastric mucosa and trigger the carcinogenic pathway of cancer [9]. Obesity
with a body mass index (BMI) of more than 30 increases the risk of gastric
cancer by 1.5-fold [10]. Infection with Helicobacter pylori is reported to be the
strongest risk factor correlated with gastric cancer, which occurs in 3% of
H. pylori-infected patients [11]. Gastric cancer is adenocarcinoma in 95% of
cases, arising from epithelial cells, and is subdivided, according to Lauren’s
classification, into the intestinal well-differentiated type, which is mostly spo-
radic and linked to environmental risk factors, and the diffuse undifferentiated
type, which frequently presents metastatic disease and has a poor prognosis
[12]. In the Arab World and reviewing the Globocan 2020 database, reviews
show that the incidence of gastric cancer is low in this region, and most of the
cases are diagnosed at advanced stages, making the 5-year survival rates low
when compared to European countries. The figures seem similar: 21.1% in
Oman compared to 30% in Europe. Oman had the highest incidence, with a rate
of 8.0 per 100,000, while Saudi Arabia and the United Arab Emirates (UAE)
had rates of 2.7 and 4.4 per 100,000, respectively [13]. Some retrospective
studies for Saudi Arabia in 2017 showed that the mean age was 50 years and
the male-to-female ratio was 2.3:1, with most of the tumors located in the body
of the stomach [14]. A cohort study of gastric cancer from Gulf Council
28 Gastric Cancer in the UAE                                                     453
countries showed that the cancer was located anatomically in 53% of the stom-
ach antrum, with histologic features classified as intestinal type in 61.50% of
patients and signet ring morphology in 30.20% of patients. This was the first
study to look at the HER-2 status in relation to gastric cancer in Gulf Cooperation
Council (GCC) countries; the findings revealed HER-2 gene amplification in
20% of GCC gastric patients [14].
   In this article, we aim to highlight the updated data on gastric cancer in the
UAE and to review and try to understand the risk factors, clinical features, and
histologic characteristics of gastric cancer in the UAE. This can help determine
if preventive steps can aid in the workup and treatment of such an aggressive
disease.
In 2021, the UAE—National Cancer Registry (NCR) recorded 5830 newly diag-
nosed cancer cases (both malignant and in situ). Newly diagnosed malignant
cases totaled 5612 (96%), and 218 (4%) were in situ cases. Taking all cancer
types together, the female gender was diagnosed with cancer more than the male
gender; cancer was diagnosed in 3210 (55.1%) females versus 2620 (44.9%)
males [15]. Among Emiratis, 1431 cancer cases in 2021 were newly diagnosed as
new malignant cases, versus only 62 (4.2%) in situ cases. Cancer case incidents
involving non-Emiratis were higher and counted at 4337, with a total of 4181
(96.4%) malignant cases and 156 (3.6%) in situ cases [15].
Gastric cancer is not among the ten most common cancer types in the UAE. It had
a low incidence from 2013 to 2021, with 134 cases out of 5612 (2.38%) newly diag-
nosed in 2021 (Table 28.1). Among the population in the UAE, individuals who
were not UAE citizens represented a larger proportion of gastric cancer cases, total-
ing 104 cases (77.6%). In contrast, a smaller number of cases, specifically 30
(22.3%), were reported among UAE citizens. These proportions are depicted in
Fig. 28.1. Gastric cancer affects men more than women, accounting for 70.8% of
cases versus 29% of women. Figure 28.2 shows a clear predominance of gastric
cancer in males. The crude incidence rate of gastric cancer per 100,000 people is
generally stable and low, from 1.1 in 2014 to 1.4 in 2021 for both genders [15]
(Table 28.1).
                                                                                                                                                             454
Table 28.1 Stomach cancer demographics among the UAE population during 2013–2021
                                                                                                                                  Crude incidence rate of
             UAE population                Total malignant cases           Stomach cancer cases                                   stomach cancer cases per
 Year        (in millions)                 (in numbers)                    (in numbers)                     Percentage (%)        100,000 population
 2013        8.66                          3574                            105                              2.94                  –
 2014        8.79                          3610                            101                              2.79                  1.1
 2015        8.93                          3744                            108                              2.88                  1.2
 2016        9.12                          3982                            111                              2.78                  –
 2017        9.3                           4123                            95                               2.30                  1.0
 2019        9.5                           4381                            89                               2.03                  –
 2021          –                           5612                            134                              2.38                  1.4
Source:          UAE         population:          https://fcsc.gov.ae/en-us/Pages/Statistics/Statistics-by-Subject.aspx#/%3Fsubject=Demography%20and%20
Social&folder=Demography%20and%20Social/Population/Population
Ministry of Health and Prevention, Statistics and Research Center, National Disease Registry—UAE National Cancer Registry Report, 2013–2021
                                                                                                                                                             N. Abdelwahed et al.
 28 Gastric Cancer in the UAE                                                                                                                              455
                                         120
                                                                                                                                                       104
No. of stomach cancer cases in the UAE
100
                                                         77                             78
                                         80                                                                   74
                                                                         67                                                  68
                                                                                                                                            60
                                         60
                                                                                                    37
                                         40                   34
                                               28                             30                                                  29             30
                                                                                                                   27
20
                                          0
                                                2013               2014        2015                  2016           2017           2019           2021
                                                                                                    Years
                                                                                        UAE         Non-UAE
 Fig. 28.1 The number of stomach cancer cases (malignant) among the UAE population according
 to nationality, 2013–2021. Source: Ministry of Health and Prevention, Statistics and Research
 Center, National Disease Registry—UAE National Cancer Registry Report, 2013–2021
                                         160
No. of stomach cancer cases in the UAE
140
                                         120
                                                                                                                                                      39
                                         100
                                                    32                             33                    40
                                          80                        47                                                  36             24
                                          60
                                                                                                                                                      95
                                          40                                       75
                                                    73                                                   71
                                                                                                                        59             65
                                                                    54
                                          20
                                           0
                                                2013               2014        2015                   2016          2017           2019           2021
                                                                                                     Years
Male Female
 Fig. 28.2 Distribution of stomach cancer cases (malignant) according to gender, 2013–2021.
 Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
 Registry—UAE National Cancer Registry Report, 2013–2021
 456                                                                               N. Abdelwahed et al.
28.3.1 Incidence
 This chapter summarizes the overall data obtained from UAE-NCR reports. The data
 show steady stability in the occurrence of gastric cancer over the last decade, with 105
 cases in 2013 [females: 32; males: 73] to 134 cases in 2021 [females: 39; males: 95]
 [15] (Fig. 28.3, Table 28.1). There are many factors to consider while preparing this
 observatory data: the documentation system through UAE-NCR is becoming more
 evolved, and the screening programs and the awareness campaign are becoming more
 popular and advanced [16]. This could be attributed to the UAE’s rapid population
 growth, particularly among young people, with over 200 nationalities settled and
 working in the UAE. The largest population residing in the UAE is from India,
 Pakistan, Bangladesh, other Asian nations, Europe, and Africa, respectively [17].
 Figure 28.4 shows the distribution of stomach cancer cases by the Surveillance,
 Epidemiology, and End Results (SEER) stages in the UAE across the years.
28.3.2 Mortality
 Malignant neoplasm of the stomach is the fifth most common cause of cancer death
 in both sexes in the UAE, with an estimated average of 4.3% of cancer deaths occur-
 ring during the year 2021 [15]. The distribution of mortality cases due to malignant
 neoplasm of the stomach over the previous years is shown in Table 28.2.
150
                                         140                                                   134
No. of stomach cancer cases in the UAE
130
                                         120
                                                                     111
                                                             108
                                         110   105
                                                      101
                                         100                                95
                                                                                    89
                                         90
80
70
60
                                         50
                                               2013   2014   2015   2016    2017   2019       2021
                                                                    Years
 Fig. 28.3 Number of stomach cancer cases (malignant) in the UAE across the years
 2013–2021. Source: Ministry of Health and Prevention, Statistics and Research Center, National
 Disease Registry—UAE National Cancer Registry Report, 2013–2021
28 Gastric Cancer in the UAE                                                                                         457
                                         120
No. of stomach cancer cases in the UAE
                                         100
                                                                                            36
                                                        45              40
                                         80
                                                                                                            53
                                         60                                                 26
                                                                        32
                                                        35
                                         40
                                                                                            27              16
                                                                        21
                                         20             17                                                  14
                                                                                            22
                                                        12              15                                  12
                                          0
                                                       2012           2015                 2016            2017
                                                                               Years
                                           Localized                            Regional
                                           Distant Metastasis / Systemic Disease Unstaged, Unknown, or Unspecified
Fig. 28.4 Distribution of stomach cancer cases by SEER stages in the UAE across the years.
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2012–2017
Table 28.2 Distribution of malignant neoplasm of stomach mortality cases in the UAE
     Year                                                                     Percentage (%)
     2014                                                                     5.4
     2015                                                                     5.1
     2017                                                                     5.2
     2019                                                                     4.7
     2021                                                                     4.3
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2014–2021
Helicobacter pylori (H. pylori) is a gram-negative bacteria that affects the stomach,
causing chronic inflammation in the gastric mucosa and is the leading cause of
stomach cancer [18].
   It’s the cause of noncardiac gastric cancer in 90%, as this infection stimulates the
pathway of dysplasia going through atrophic gastritis and intestinal metaplasia [19].
   The prevalence of H. pylori in the UAE has been investigated in a prospective
study of healthy people living in the UAE of different nationalities with no symp-
toms who were found to have these bacteria through stool testing. Infection was
found in 41% of the study sample, with more females infected than males, and the
458                                                                   N. Abdelwahed et al.
median age was in their 30 s [20]. Another major challenge is adhering to follow-up
after H. pylori eradication. To provide an illustration, more than two-thirds (71%) of
patients infected with H. pylori at a tertiary care center in the UAE failed to attend
their scheduled follow-up appointments [21].
    Smoking is considered one of the riskiest environmental factors causing cancer
in the stomach [22]. The risk increases with duration, reaching 33% when smoking
for 40 years [23]. In a cross-sectional study, smoking affects 24.3% of males in the
UAE population, mostly Arab residents, and 0.8% of females. Cigarettes have the
highest prevalence, at 77.4%. An alarming survey found that Midwakh smoking
affects young UAE nationals, with 16% still smoking in the UAE, despite the fact
that the prevalence is lower than that in other Arab countries [24].
    Metabolic disorders are accused of being risk factors for cancer of the stomach;
a cohort study revealed a higher incidence of gastric cancer in the metabolically
abnormal obese population. Obesity is associated with a higher prevalence of
H. pylori infection, according to multiple studies. Other explanations of obesity’s
correlation to gastric cancer can be related to gastroesophageal reflux and insulin
resistance [25]. Obesity affects non-UAE citizens far more than Emiratis, according
to the UAE national diabetes and lifestyle style [26].
    A systematic review published in 2015 showed a significant relationship between
gastric cancer and a high-salt diet, with a higher risk of injury of 12% for each 5 g/
day [27].
    A meta-analysis of multiple cohort studies published in 1987–2016 found that
high-dose alcohol intake has a higher risk of incidence of gastric cancer, with a 7%
increase for each 10 g/day [28].
    The national rehabilitation center in the UAE studied alcohol and multiple sub-
stance misuse in adults aged 13–18 between 2013 and 2015. Results showed an
increase in alcohol intake [29].
28.5 Screening
A single cross-sectional study involving 96 patients from the GCC, with 26% of
them being Emiratis, was the only research that examined the clinicopathological
characteristics of gastric cancer in the UAE. This study specifically investigated the
anatomical location, histology, and stages of the disease. No other studies have been
conducted on this topic in the UAE.
    In this particular study, the authors identified 96 patients who were diagnosed
with gastric adenocarcinoma, confirmed through histological examination. These
patients originated from various countries, including Saudi Arabia (41.6%), the
United Arab Emirates (27%), Qatar (14.6%), Kuwait (9.5%), Oman (4.2%), and
Bahrain (3.1%). The initial symptoms reported by the patients were epigastric pain
in 52% of cases, dyspepsia in 67.7%, weight loss in 72.9%, and melena (blood in
the stool) in 7.3%. The median time from the onset of symptoms to diagnosis was
9.3 months, ranging from 2 to 18 months. The median age of diagnosis was
54.5 years, with 40 patients (42%) being under the age of 50. The male-to-female
ratio was 1.7, with 61% of the patients being male and 39% female. In 90% of cases,
the diagnosis was made before the patients visited MD Anderson, while in 10.4% of
cases, the diagnosis was made in the United States. At the time of diagnosis, 76% of
cases were already characterized as metastatic. Histological analysis revealed that
the intestinal type of gastric cancer was predominant in 61% of cases, while 30%
exhibited “signet cell” histology, and 9% had an indeterminate type. Notably, among
the patients under the age of 50, the signet ring type was the most common, account-
ing for 71.4% of cases (30 out of 40). Among the tested samples, 6 out of 28 (20.1%)
showed HER-2 amplification.
    This study provided the initial report on the clinicopathological characteristics of
gastric cancer (GC) in patients from the GCC. Prior to this study, previous reports
had separately assessed GC patients in each individual GCC country [36–38].
During a span of 34 years, from 1981 to 2015, our retrospective study examined 96
patients originating from GCC countries who received treatment for gastric carci-
noma at the MD Anderson Cancer Center. The majority of these patients came from
Saudi Arabia, the UAE, and Qatar. It is noteworthy that 57% of the patients (55
individuals) underwent treatment before the year 2000, which can be attributed to
the limited availability of well-established cancer centers in the GCC region during
that time.
    The average age of the group of patients from the GCC in this study was
54.5 years, ranging from 20 to 80 years. Notably, 40 patients (42%) were younger
than 50 years old. This stands in contrast to the average age of males and females in
the United States, which was 67.4 years according to the SEER data spanning from
1973 to 2014 [39]. The difference in age between this cohort and the population in
460                                                               N. Abdelwahed et al.
the United States is 12.9 years, with the GCC patients being notably younger. This
finding aligns with data observed in other Arab countries. For instance, a study con-
ducted in Tunisia analyzed 860 cases of gastric cancer, revealing an average age of
59 years and 27% of the cases being younger than 50 years old [40]. The sex distri-
bution in this study exhibited a ratio of 1.7, indicating a higher prevalence among
males. This observation is consistent with a previous study conducted in Oman,
which also reported a comparable sex ratio of 1.7 [37] and was lower than the
reported study from the Kingdom of Saudi Arabia (KSA) with a male to female
ratio of 2.3 [38].
    Lauren’s classification, developed in 1965, is widely recognized as the primary
classification system for gastric carcinoma. This classification categorizes gastric
carcinoma into two main types: intestinal and diffuse. These types possess distinct
characteristics, including differences in morphology, genetics, clinical presenta-
tion, progression patterns, and epidemiology [41]. Within our group of patients, the
histology classification revealed that the intestinal type of gastric carcinoma was
the most prevalent, accounting for 61.5% of cases. Additionally, 30.2% of cases
exhibited a “signet cell” histology, while 8.3% fell under the category of indeter-
minate GC type. These findings differ from a study conducted in KSA, where
91.5% of gastric carcinoma cases were identified as intestinal type [38]. It is note-
worthy that among younger patients, there was a remarkable prevalence of the
signet ring type, accounting for 71.4% (30 out of the 40 cases) in individuals below
the age of 50. This observation aligns with previous studies indicating that the dif-
fuse type, characterized by signet ring cells, tends to be more prevalent in younger
populations. Moreover, this subtype is associated with a poorer prognosis and the
highest recurrence frequency (63%) among the four molecular subtypes of gastric
carcinoma [42].
    Limited information is available regarding the prevalence of HER2 in gastric
cancer patients from GCC countries. The only existing study on HER2, as men-
tioned earlier, was conducted in the KSA and involved only nine patients, all of
whom tested negative for HER2 amplification. In our cohort, a total of 28 patients
were tested, and 6 of them (20.1%) exhibited HER2 amplification. This represents
the first report of the HER2 amplification rate in GCC patients, which aligns with
the reported incidence of HER2 amplification in advanced gastric cancer. It has
been observed that between 7% and 38% of gastroesophageal adenocarcinomas
display amplification and/or overexpression of HER2. Notably, the frequency of
overexpression tends to be slightly higher in cancers of the esophagogastric junction
(EGJ) compared to those in the stomach (32% versus 21%, respectively).
Furthermore, overexpression in the stomach varies based on histological type, with
intestinal-type cancers exhibiting a higher prevalence (ranging from 3 to 23%) com-
pared to diffuse-type gastric cancers (ranging from 0 to 6%). Additionally, the
degree of differentiation also influences HER2 overexpression, with well and mod-
erately differentiated cancers displaying higher rates compared to poorly differenti-
ated ones [43].
28 Gastric Cancer in the UAE                                                      461
   The distribution of gastric cancer (GC) across anatomical locations in our study
was as follows: 51 cases (53%) in the antrum, 24 cases (25%) in the body, 9 cases
(10%) in the fundus, and 12 cases (12%) in the cardia [14].
Molecular testing is a critical step in the management of almost all cancers, particu-
larly advanced gastric cancer. HER2 testing is widely available in the UAE for
advanced gastric cancer. On the other hand, MSI testing, PDL-1 (CPS combined
positive score), tumor mutational burden (TMB), neurotrophic tyrosine receptor
kinase (NTRK), and next-generation sequencing (NGS) availability vary according
to hospital and insurance coverage; many patients in our experience may not have
access to these tests due to these limitations.
There is no doubt that the centralization of cancer care to create high-volume hos-
pitals, particularly for less common cancers requiring high-risk surgery, such as
gastric cancer, can be associated with reduced postoperative mortality and improved
overall outcomes [45]. In the Netherlands, as an example, the implementation of
centralized gastric cancer surgery in 2012 was associated with significant changes
in outcomes, including reductions in cardiac morbidity and 30- and 90-day postop-
erative mortality and improvements in lymph node retrieval and 2-year overall sur-
vival [46]. Furthermore, the centralization of gastric cancer treatment in the
Netherlands resulted in the successful introduction of laparoscopic surgery at high-
volume centers (6 vs. 40%, p < 0.01), which was associated with a significant reduc-
tion in hospital stays [47]. In the UAE, the Emirates Oncology Society established
an Oncology Task Force in 2019 and recommended the establishment of tertiary
cancer centers for better healthcare delivery and improved outcomes [48].
462                                                               N. Abdelwahed et al.
28.11 Surgery
Function-preserving limited gastric resections for EGC, with its low rate of regional
lymph node metastases, are increasingly being applied and could include endo-
scopic, laparoscopic, or combined endoscopy-laparoscopy approaches that offer
excellent survival and improved quality of life [51]. In patients with resectable,
nonmetastatic AGC, gastrectomy with D2 lymphadenectomy—which involves
retrieval of perigastric lymph node stations and those along the branches of the
celiac axis—is the standard of care [52]. While D2 gastrectomy is conventionally
and more commonly performed by open laparotomy, selected high-volume centers
globally adopt minimally invasive approaches (laparoscopic, laparoscopic-assisted,
or robotic-assisted). A meta-analysis of eight randomized controlled trials and 22
high-quality non-randomized comparative studies of laparoscopic versus open dis-
tal gastrectomy performed by experienced surgeons at high-volume centers for
AGC that included 16,029 patients showed benefits in terms of reduction in opera-
tive blood loss, serious complications, and hospital stay [53]. The 5-year overall
survival of the laparoscopic approach to D2 distal gastrectomy was comparable to
that of open surgery, as shown in the multicenter randomized CLASS 0–1 Chinese
trial (n = 1056 patients). In the Middle East and the UAE, the minimally invasive
approach to D2 gastrectomy for AGC is not widely adopted, yet it is recommended,
and the authors advocate for it in keeping with the best surgical practices. The
author reported a comparative case-matched controlled study of laparoscopic versus
open D2 gastrectomy for AGC where patients were matched for age and extent of
resection (total vs. subtotal gastrectomy) and demonstrated significant reductions in
intraoperative blood loss and hospital stay (median, 3.0 vs. 7.5 days, p < 0.001)
while maintaining comparable early oncologic outcomes (median lymph node
retrieved, 40.5 vs. 31.5, p = 0.181; R0 resection rates 100% vs. 89%, p = 0.486) [54].
As in most of the world, the practice of involving radiation therapy in the treatment
of gastric tumors varies across institutions in the UAE and is case-specific. As all
cases are typically discussed on tumor boards, the role of the radiation oncologist is
definitely vital. For patients presenting with metastatic disease, palliative
28 Gastric Cancer in the UAE                                                         463
radiotherapy is usually offered to patients with controlled symptoms. While for non-
metastatic diseases, surgery remains the best curative approach. However, for
patients with unresectable disease, radiotherapy (with or without chemotherapy)
may be used to provide local control benefits [55]. Patients who present with
respectable disease require a thorough discussion of their pathological findings
(whether these patients received neoadjuvant systemic therapy or not) to determine
the indication or not for adjuvant radiation therapy. While surgery is crucial in the
treatment of gastric cancer, surgical expertise and the extent of lymph node dissec-
tion vary across institutions within the UAE. This reflects on the indications for
adjuvant radiation, especially if patients haven’t received adequate D2 dissection.
For patients who undergo upfront surgery without preoperative treatment, the role
of adjuvant radiation is based on pathology findings and extends surgical node dis-
section. Adjuvant fluoropyrimidine-based concurrent chemoradiotherapy is recom-
mended for patients with more than pT1 any N+ disease, unless primary D2
dissection is made with an R0 resection. Almost all radiotherapy centers within the
UAE are equipped with state-of-the-art, advanced machines and have good exper-
tise in treating that cancer. Moreover, most, if not all, departments do have advanced
image guidance and gating tools, which allow treatment delivery in the most accu-
rate way possible using 3-D conformal radiation or intensity-modulated radiother-
apy (IMRT). More recently, with the shift towards neoadjuvant systemic therapy in
patients presenting with locally advanced resectable gastric tumors and especially
after the results of the CRITICS trial [56], the utilization of radiation in the adjuvant
setting for patients who received neoadjuvant systemic therapy has gone down.
However, for patients with high-risk features such as R1 resection, which cannot be
re-resected, current practice guidelines, including the National Comprehensive
Cancer Network (NCCN) guidelines, which are mostly followed across the UAE,
still recommend adjuvant fluoropyrimidine-based concurrent chemoradiotherapy
[57]. Finally, the utilization of neoadjuvant radiation therapy for gastric cancer is
still not fully endorsed in the UAE, most likely because current guidelines do not
state it and the role of this approach is still being evaluated [58].
    Therefore, there remains a great deal of controversy in the radiation practice for
gastric cancer within the UAE as well as in the rest of the world. Multidisciplinary
approaches and case-by-case individualized treatment are key. While surgical
expertise for treating gastric cancer varies, this remains the key point in reflecting
on the outcome of this patient population in the nation. However, having advanced
technologies and good radiotherapy expertise in almost all centers in the UAE
makes enrolling patients in ongoing international trials addressing the role of neo-
adjuvant radiation in gastric cancer quite appealing.
Anticancer therapies are widely available in the UAE, including chemotherapy, tar-
geted therapies, and immunotherapies. FOLFOX/CAPOX/FOLFIRI are the most
widely used chemotherapy combinations for advanced gastric cancer. The addition
464                                                                 N. Abdelwahed et al.
Most patients with gastric cancer have advanced-stage disease at the point of diag-
nosis, resulting in a significant symptom burden that adversely affects their quality
of life. The early integration of palliative care into the care of patients with cancer
is now accepted as standard of care since the landmark Temel trial of 2010 [59],
which demonstrated that in patients with advanced non-small-cell lung cancer, early
palliative care involvement resulted in not only improved quality of life but also
longer survival as compared to patients who received standard care. Gastric cancer
is particularly morbid, with poor food tolerance (including early satiety), nausea
and/or vomiting, abdominal pain and bloating, bleeding, fatigue, and a low mood
commonly reported [60].
   Improved interdisciplinary symptom control may increase the chances of a
patient’s functional status being good enough to tolerate systemic anticancer ther-
apy. As the condition progresses, or in cases of advanced gastric cancer, malignant
gastric outlet obstruction (GOO) can dominate. Whether treated via an endoscopic
or surgical approach, the aim of GOO treatment is to reduce nausea and vomiting
and enable the patient to tolerate oral intake. If it is not possible to restore physio-
logical gastrointestinal tract integrity by surgically bypassing the obstruction, a
combination of a gastrostomy tube (to vent the stomach) and a separate distal jeju-
nostomy tube (for enteral nutrition) may be utilized. As patients survive longer with
advanced gastric cancer, these palliative approaches are likely to be utilized more
commonly.
   While we are fortunate within the UAE to have access to both the full comple-
ment of modern medical equipment and essential palliative care medications [61],
access to palliative care teams remains limited to a few specialist hospitals in the
major conurbations of Dubai and Abu Dhabi [62]. Early palliative and supportive
care input for patients with gastric cancer may help patients deal with the physical
and psychological morbidity of gastric cancer.
28.15 Conclusion
Gastric cancer has a lower incidence rate in the UAE when compared to global
rates, but it is the fifth leading cause of cancer-related death. This process helps us
understand cancer behavior in the stomach and the mechanisms triggering it.
Infectious control of H. pylori bacteria by screening healthy asymptomatic popula-
tions, launching screening programs for highly at-risk populations, and launching
awareness campaigns to encourage balanced diets and healthy lifestyle rules could
prevent and decrease the mortality rate of gastric cancer.
28 Gastric Cancer in the UAE                                                                      465
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                                about cancer care in the UAE which is the first book in UAE his-
                                tory to document the cancer care in the UAE with many topics
                                addressed for the first time, e.g., neuroendocrine tumors in the
                                UAE. He is passionate about advancing cancer care in the UAE
                                and the GCC and has made significant contributions to cancer
                                awareness and early detection for the public using social media
                                platforms. He is considered as the most followed oncologist in the
                                world with over 300,000 subscribers across his social media plat-
                                forms (Instagram, Twitter, LinkedIn, and TikTok). In 2022, he was
                                awarded the prestigious Feigenbaum Leadership Excellence
                                Award from Sheikh Hamdan Smart University for his exceptional
                                leadership and research and the Sharjah Award for Volunteering.
                                He was also named the Researcher of the Year in the UAE in 2020
                                and 2021 by the Emirates Oncology Society.
                                    In May 2024, HH Sheikh Mansour bin Zayed Al Nahyan, Vice
                                President of the United Arab Emirates, awarded him the first place
                                in UAE Nafis program for outstanding leadership in private sector
                                across all business and medical disciplines. Beside his clinical and
                                administrative duties, he is engaged in education and various lev-
                                els of research training for medical trainees to enhance their clini-
                                cal and research skills. His mission is to advance cancer care in the
                                UAE and the MENA region and make cancer care accessible to
                                everyone in need around the globe.
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Pancreatic Cancer in the UAE
                                                                                           29
Humaid O. Al-Shamsi , Faryal Iqbal , Neil A. Nijhawan,
Hampig R. Kourie, Nadia Abdelwahed,
Ibrahim H. Abu-Gheida, and Basil Ammori
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi, United Arab
Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
F. Iqbal · N. A. Nijhawan · B. Ammori
Burjeel Medical City, Abu Dhabi, United Arab Emirates
e-mail: faryal.iqbal@burjeelmedicalcity.com; neil.nijhawan@burjeelmedicalcity.com;
basil.ammori@burjeel.com
H. R. Kourie
Hematology-Oncology Department, Faculty of Medicine, Saint Joseph University,
Beirut, Lebanon
e-mail: hampig.kourie@usj.edu.lb
N. Abdelwahed · I. H. Abu-Gheida
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
Burjeel Medical City, Abu Dhabi, United Arab Emirates
e-mail: nadia.abdelwahed@burjeelmedicalcity.com
29.1 Introduction
Pancreatic cancer originates in the pancreas, with pancreatic adenocarcinoma being the
prevalent form. Less common are pancreatic neuroendocrine tumors (NETs). Pancreatic
adenocarcinoma arises from the unchecked growth of exocrine cells within the pan-
creas, whereas endocrine cells, constituting a smaller portion, produce hormones such
as insulin and glucagon, pivotal in regulating blood sugar levels. Pancreatic neuroendo-
crine tumors, on the other hand, originate from the endocrine cells [1]. A critical aspect
influencing the classification of pancreatic neoplasms is the degree of cellular differen-
tiation they exhibit. Most pancreatic epithelial neoplasms mirror, to some extent, the
normal epithelial cell types found in the pancreas, namely ductal, acinar, and endocrine
cells. Over 90% of pancreatic neoplasms demonstrate ductal differentiation, encom-
passing the prevalent infiltrating ductal adenocarcinoma, along with various cystic and
intraductal neoplasms. A smaller subset of pancreatic neoplasms, referred to as ‘non-
ductal,’ encompasses endocrine and acinar neoplasms, as well as those with mixed or
unclear differentiation patterns. Examples include pancreatic endocrine neoplasms,
acinar cell carcinoma, pancreatoblastoma, and solid-pseudopapillary neoplasm [2].
    Exocrine elements account for more than 95% of pancreatic malignant neo-
plasms. The endocrine pancreas gives rise to neoplasms (i.e., pancreatic neuroendo-
crine [islet cell] tumors), which account for less than 5% of pancreatic neoplasms
[3]. Neuroendocrine pancreatic cancer will be discussed in the “Neuroendocrine
tumors in the UAE” chapter.
    The incidence of pancreatic cancer in the United Arab Emirates (UAE) is similar
to that in the US [4]. The pancreatic cancer incidence is relatively low in the
UAE. While data on the stage of diagnosis of pancreatic cancer within the UAE are
still unpublished, extrapolation from international studies indicates that only 15–20%
of those patients are diagnosed at an early stage where the tumor is considered “resect-
able”. Unfortunately, most pancreatic cancer cases are diagnosed at a later stage,
when surgery is not a suitable option or the cancer has spread elsewhere (Stage IV).
    Pancreatic adenocarcinoma, increasingly prevalent and anticipated to rank as the
second most fatal cancer in certain regions, typically manifests at an advanced
stage. This advanced presentation significantly contributes to dismal five-year sur-
vival rates, ranging from 2% to 9%. Consequently, it stands at the bottom of the list
among all cancer types in terms of patient prognostic outcomes [5]. This type of
cancer can occur at any age. However, the peak incidence is between 60 and 80 years
of age. At the beginning of pancreatic cancer onset, the symptoms are quite nonspe-
cific and progressively worsen over time, including weight loss, fatigue, nausea,
malaise, and midepigastric pain that usually radiates to the back [6].
    Jaundice is an indication of tumors in the head of the pancreas caused by the
constriction of the common bile duct and can be the presenting symptom of these
tumors. A tumor may invade the duodenum or stomach, leading to gastric outlet
obstruction. Pancreatic cancer is usually diagnosed based on clinical symptoms. As
a result, diagnosis is commonly delayed until there is little prospect of a cure.
However, if the tumor is detected in those who are predisposed to pancreatic cancer
or have a family history of the specified disease, an earlier detection may be con-
ceivable. Approximately 90% of all pancreatic cancer cases are sporadic, with the
remaining 10% having a hereditary pattern [6].
29   Pancreatic Cancer in the UAE                                                    475
   This chapter will focus on the clinical presentation, diagnostic evaluation, and
staging workup for pancreatic cancer, in addition to pathology, adjuvant and neoad-
juvant therapy, surgical management, radiotherapy, and palliative treatment.
This is the first systematic effort to comprehensively unify the pancreatic cancer inci-
dence reports over the last decade in the UAE. The code “C25–Pancreas” in the tenth
revision of the International Classification of Diseases (ICD-10) was identified as pan-
creatic cancer. We retrieved the open access data from the Ministry of Health and
Prevention’s (MOHAP) National Cancer Registry (NCR) for the UAE across the
years (2013–2017, 2019, and 2021) that included data on all cancers, including pan-
creatic cancer, along with gender- and nationality-wise distribution in the country [10].
During the year 2021, the UAE-NCR recorded 110 pancreatic cancer cases out of a
total of 5612 cancer cases, representing 1.96% of all malignant cases in 2021. Non-
UAE citizens accounted for a higher proportion of pancreatic cancers in the UAE
than UAE citizens, accounting for 79 (71.8%), whereas UAE citizens represented a
lower proportion of cases, accounting for 31 (28.1%) (Fig. 29.1). Males were
affected by pancreatic cancer at a higher rate (69 [62.7%]) than females (41 [37.2%])
(Fig. 29.2) [11]. Figure 29.3 summarizes data on pancreatic cancer occurrences in
the UAE from published UAE-NCR reports over the last decade [10].
 476                                                                                                                           H. O. Al-Shamsi et al.
                                            90
                                                                                                                                                       79
No. of pancreatic cancer cases in the UAE
80
70
                                            60
                                                                         51                              49
                                            50                                                                           45
                                                                                                                                        41
                                            40              34                       34
                                                                                                                                             31
                                            30                                                                 24
                                                                                                 22
                                                                              19
                                            20       16                                                                       14
                                                                 11
                                            10
                                            0
                                                      2013            2014     2015               2016          2017           2019           2021
                                                                                                 Years
                                                                                        UAE      Non-UAE
 Fig. 29.1 The number of pancreatic cancer cases (malignant) among the UAE population accord-
 ing to nationality, 2013–2021. Source: Ministry of Health and Prevention, Statistics and Research
 Center, National Disease Registry—UAE National Cancer Registry Report, 2013–2021
                                            120
No. of pancreatic cancer cases in the UAE
                                            100
                                                                                                                                                  41
                                             80
                                             60                                                        27           26
                                                                       20
                                                                                                                                   17
                                             40           16                       22
                                                                                                                                                  69
                                             20                        42                              44           43
                                                          34                                                                       38
                                                                                   31
                                                 0
                                                          2013        2014         2015               2016      2017               2019       2021
                                                                                                  Years
Male Female
 Fig. 29.2 Distribution of pancreatic cancer cases (malignant) according to gender, 2013–2021.
 Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
 Registry—UAE National Cancer Registry Report, 2013–2021
 29                                         Pancreatic Cancer in the UAE                                       477
                                            120
                                                                                                        110
                                            110
No. of pancreatic cancer cases in the UAE
100
90
                                            80                                     71     69
                                            70                  62
                                            60                             53                    55
                                                    50
                                            50
40
30
20
                                            10
                                                   2013        2014        2015   2016    2017   2019   2021
                                                                                  Years
 Fig. 29.3 Number of pancreatic cancer (malignant) occurrences in the UAE across the years
 2013–2021 Source: Ministry of Health and Prevention, Statistics and Research Center, National
 Disease Registry—UAE National Cancer Registry Report, 2013–2021
   While preoperative histological diagnosis is not required and is not always pos-
sible in patients with PDAC, the increasing use of neoadjuvant chemotherapy
(NAC) with or without radiotherapy protocols in patients with borderline resectable
(BR) or resectable disease in the UAE generally requires a prior tissue diagnosis.
This is often obtained with an endoscopic ultrasound (EUS)-guided fine needle
aspiration biopsy (FNAB), a service that is by and large led by dedicated interven-
tional gastroenterologists. Obtaining a biopsy prior to beginning any cancer treat-
ment in general is widely practiced in order to avoid any medicolegal
consequences.
   The disease can be considered resectable if the patient’s Eastern Cooperative
Oncology Group (ECOG) performance status is <3 in the absence of overt metasta-
ses and when the major vascular structures, including the superior mesenteric vein
(SMV), portal vein (PV), superior mesenteric artery (SMA), celiac axis, and hepatic
artery, are clear of the tumor [13]. In this setting, while upfront surgery is the stan-
dard of care, the concept of NAC is being tested in clinical trials [14]. On the other
hand, neoadjuvant regimens have become the standard of care in patients with
BR-PDAC, followed by reevaluation of resectability [14]. There is heterogeneity in
the definition of BR-PDAC, as quoted in the National Comprehensive Cancer
Network 2021 anatomical criteria [15]. Biological factors suggestive of BR-PDAC
were defined at the 20th consensus meeting of the International Association of
Pancreatology (IAP) in Sendai, Japan, in 2017, as a tumor potentially resectable
anatomically with clinical findings suspicious of, but not proven, distant metastasis,
including serum carbohydrate antigen 19-9 (CA19-9) level >500 units/mL or
regional lymph node metastasis diagnosed by biopsy or PET-CT [13]. Anatomical
features that define unresectable disease include distant metastases, ≥180° SMA
encasement, PDAC of the head/uncinate process with celiac artery abutment, infe-
rior vena cava (IVC) involvement, unreconstructible SMV/PV occlusion, aortic
invasion, and metastases to distant lymph nodes beyond the locoregional resec-
tion field.
There is ample evidence that supports the centralization of cancer services, particu-
larly high-risk surgeries such as those for pancreatic cancer, and demonstrates
improvements in the quality of the healthcare delivered. In the Netherlands, the
centralization of pancreatic surgery resulted in an increase in the resection rate for
patients with pancreatic head and periampullary cancer diagnosed in non-pancreatic
surgery centers that matched those reported in pancreatic surgery centers and
improved overall survival [11]. Centralization enables the establishment of high-
volume centers and the delivery of better patient outcomes. In one study from the
United States, patients who underwent pancreaticoduodenectomy (PD) for pancre-
atic cancer at high-volume centers enjoyed improved perioperative outcomes, a
reduction in short-term mortality, and better overall survival compared to those
treated at low-volume centers [18].
    In the UAE, the Oncology Task Force was founded in 2019 under the auspices of
the Emirates Oncology Society by practicing cancer care providers with a mandate
to fulfill the UAE national agenda, one of whose key performance indicators was to
reduce the number of cancer deaths. The Task Force recommended the establish-
ment of tertiary oncology centers that integrate the governmental and private sectors
of healthcare providers and that can be easily accessed from all cities within the
UAE; these will be supported by multiple affiliated satellite offices equipped with
chemotherapy facilities [19].
While upfront surgery is the standard of care for patients with resectable PDAC, the
concept of NACR is being tested in clinical trials [20] and is becoming more com-
mon in clinical practice in the UAE. On the other hand, neoadjuvant chemotherapy
regimens have become the standard of care in patients with borderline resectable
PDAC, followed by reevaluation of resectability [20]. Indeed, the PREOPANC
Dutch randomized trial showed that neoadjuvant gemcitabine-based chemoradio-
therapy followed by surgery and adjuvant gemcitabine improved overall survival
480                                                                H. O. Al-Shamsi et al.
compared with upfront surgery and adjuvant gemcitabine in resectable and border-
line resectable pancreatic cancer [21].
29.3.6 Surgery
Radiation therapy continues to play an important role for pancreatic cancer patients.
In the palliative setting, where tumors, either the primary tumor or metastatic sites,
are causing significant pain and affecting the patient’s quality of life, radiation can
be utilized to alleviate those symptoms [26].
   Most cancer centers in the UAE adhere to the National Comprehensive Cancer
Network (NCCN) guidelines, which provide multiple different approaches, includ-
ing for patients diagnosed with locally advanced or borderline resectable pancreatic
cancer prior to surgery. Radiation options included are concurrent chemoradiother-
apy after induction chemotherapy, upfront concurrent chemoradiotherapy, stereo-
tactic ablative body radiotherapy (SABR), or enrollment in a clinical trial [27].
While most radiotherapy departments in the UAE are equipped with the latest radio-
therapy machines and upgrades, allowing image guidance and very precise treat-
ment, the utilization of radiation therapy for pancreatic cancer in the UAE remains
lower than estimated. This could be related to multiple factors, including the lack of
29   Pancreatic Cancer in the UAE                                                 481
a proper referral pattern for those patients, the concern of potentially losing the
opportunity to operate on those patients, the lack of radiation oncologists or medical
physics expertise in advanced pancreatic cancer radiotherapy techniques, and the
lack of information about the presence of experienced gastroenterologists or inter-
ventional radiologists who can do the proper fiducial placements needed for image
guidance or stereotactic ablative radiotherapy. Finally, and perhaps most impor-
tantly, there is a lack of a dedicated center of excellence for treating pancreatic
cancer cases in the UAE, which would be ideal given the relatively small number of
cases scattered across the country [18]. Having a dedicated center of excellence for
nonmetastatic, borderline non-resectable pancreatic tumors would allow patients to
access a perhaps more experienced radiation facility, which could have more options
and even clinical trials to enroll those patients in and provide the best potential
outcome.
    All advanced modalities for pancreatic cancer irradiation should be available
with the current and near-future expansion of UAE radiotherapy infrastructure and
expertise. Work must be done among centers to centralize cases or unresectable
nonmetastatic cases that might be a potential candidate for enrollment in a clinical
trial testing a novel agent with a novel or advanced radiation technique. Knowledge
sharing and collaboration in facing this disease are a must, and in our opinion, dedi-
cated radiation therapy workshops and meetings for such diseases should also be
more readily available to keep up with the rapid progress in pancreatic cancer
radiotherapy.
PDAC carries significant morbidity for patients with a wide spectrum of commonly
reported symptoms, including nausea, pain, dyspnea, abdominal distension and
bloating, constipation, weight loss, malnutrition, steatorrhea, diarrhea, anxiety, and
depression. A thorough supportive care assessment is essential to minimize symp-
tom burden, including dietician input, treatment of pancreatic insufficiency, and a
low threshold for consideration of small bowel overgrowth if symptoms do not
improve with treatment of exocrine insufficiency. Nausea and vomiting are very
common and multifactorial, with multiple potential etiologies, including local and
systemic tumor effects, chemotherapy, medications, anxiety, and gastric outlet
obstruction.
    The abdominal pain of PDAC has an adverse effect on the patient’s quality of
life, particularly when symptoms do not improve with systemic anticancer thera-
pies. PDAC is recognized as one of the most painful cancers with its characteristic
epigastric distribution, but there is more commonly a mixed picture at presentation:
a visceral component that is poorly localized, dull, colicky, and associated with
nausea and vomiting. Somatic pain, which is often sharp and well localized, and
neuropathic pain, which is referred to as pain in the back and is frequently exacer-
bated by lying flat, are two types of pain.
482                                                                  H. O. Al-Shamsi et al.
    Somatic pain arises from local invasion and metastasis into the surrounding peri-
toneum, retroperitoneum, and bones. Visceral pain arises from the infiltration of
adjacent organs and the accumulation of ascites in patients with more advanced
stages of disease. The neuropathic pain component is attributed to the perineural
invasion. Extra-pancreatic nerve plexus invasion is responsible for the neuropathic
pain sensation. Similarities in growth factor receptors and adhesion molecules
between pancreatic cancer cells and neuronal cells explain the affinity to neural tis-
sue and lead to increased cancer cell proliferation, migration, and invasion along
nerve bundles. Nociceptive signals are carried along sympathetic fibers to the celiac
plexus nerves and ganglia (T12-L2) and are transmitted via the splanchnic nerves
(T5–T12) to the higher centers of the central nervous system [28].
    In accordance with the World Health Organization (WHO) analgesic ladder
model [29], patients often receive simple analgesics (Step 1) like paracetamol or
nonsteroidal anti-inflammatory drugs for mild pain with the addition of adjuvant
analgesics like corticosteroids, gabapentinoids (Pregabalin and Gabapentin), tricy-
clic antidepressants (amitriptyline), and SNRIs (Duloxetine) for clearly neuropathic
pain. With increasing severity of pain, weak opioids (Step 2) (Codeine or Tramadol)
are trialed before escalating to Step 3 with strong opioids (Morphine, Oxycodone,
Hydromorphone, Methadone, and Fentanyl). The NMDA receptor antagonist, ket-
amine, is also utilized in specialized palliative care units for patients with refractory
neuropathic pain despite high-dose opioid therapy [30]. While all these named anal-
gesics are available within the UAE, availability and clinician familiarity with their
use vary from one Emirate to another.
    When combinations of traditional opioid analgesics (oral or parenteral) fail to
provide adequate analgesia, interventional analgesic techniques may prove benefi-
cial. Celiac plexus blockade is the most commonly used intervention and involves
the disruption of visceral pain innervation from the pancreas and adjacent structures
by an injection of corticosteroids and/or local anesthetic. Celiac blocks can be per-
formed using either a percutaneous CT-guided (PC) or an endoscopic ultrasound
(EUS) approach, with some evidence suggesting that the EUS approach provided
better quality analgesia than the PC approach [31]. Likewise, celiac plexus neuroly-
sis, which entails permanent destruction of the plexus, has also been demonstrated
to be suitable for patients with a short life expectancy of 3–6 months, again with an
EUS approach giving better patient-reported outcomes. Celiac plexus blocks are
available at a small but growing number of hospitals across the UAE. Implanted
intrathecal drug delivery systems may be considered for patients with a longer pre-
dicted life expectancy (>6 months) who continue to have poorly controlled pain
refractory to high-dose opioids and celiac plexus blocks, but this is only available at
a small number of super-specialized facilities and is not covered by the majority of
health insurance policies.
    The evidence for early palliative care integration into oncology care is now well
established [32], but we also have evidence that early palliative care for patients
with PDAC is also associated with reduced emergency department admissions and
healthcare costs [33].
29   Pancreatic Cancer in the UAE                                                               483
29.6 Conclusion
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Hepatocellular Carcinoma (HCC)
in the UAE                                                                        30
Salman Wahib Srayaldeen
and Mohamed Ahmed Mohamed Elkhalifa
30.1 Introduction
There are two main types of liver cancer based on their etiology and the origin of the
tumor: primary and secondary, or metastatic.
    Primary liver cancer: Most cases of primary liver cancer are caused by hepato-
cellular carcinoma (HCC), which accounts for 90% of all cases. In this case, hepa-
tocytes with liver cells are the main cause of cancer. It has been reported that about
10% of primary liver cancer cases are associated with cholangiocarcinoma. The bile
ducts of the liver are the first site where cholangiocarcinoma develops.
    Metastatic or secondary liver cancer: Secondary liver cancer or metastatic liver
cancer occurs when cancer in another organ or body tissue migrates via the circula-
tory system to the liver. The liver is a common target for metastases from other
cancers, including colon, lung, breast, and other organs.
    HCC is a more prevalent cancer among individuals who have certain previous
medical conditions, for instance, chronic liver disease (CLD) [1], which includes
patients who have chronic hepatitis and non-alcohol-related fatty liver disease
(NAFLD). However, it can also occur in individuals with no history of chronic liver
illness [1, 2].
    According to the 2020 statistics of the World Health Organization (WHO), the
worldwide incidence of HCC estimation is 9.5 cases per 100,000 people, with over
905,000 new cases reported in 2020 [3], making it less frequent than breast, pros-
tate, lung, cervical, and other GI malignancies. However, the importance of HCC
comes from its being considered the third most notable cause of mortality associ-
ated with cancer globally, following lung and colorectal malignancies [4], which
explains the narrow difference between incidence and prevalence as 5-Year Relative
Survival statistics are very low, which represents and constitutes a major global
health problem [5, 6].
30.2 Epidemiology
HCC is allocated as the seventh cancer in the worldwide statistics [7], with 905,677
new cases in 2020, and the estimated number of cancer-related deaths in 2020 was
830,180 cases [8]. In terms of disease prevalence, men are more likely than women;
the prevalence sex ratio varies between 2:1 and 4:1, depending on the geographic
region [9].
   The global incidence varied by population and continent; Asia is thought to have
the highest incidence, accounting for approximately 72% of all new cases, followed
by Europe (10%) and Africa (8%) [5, 10].
   When considering the incidence of HCC according to the geographical distribu-
tion, Mongolia has the highest incidence worldwide with about 71.3 cases per
100,000 people, followed by China with 29.2 cases per 100,000 people; however,
when comparing the number of populations between these countries, China is con-
sidered to have the highest frequency [3, 11].
   Italy is the most common country in Europe, with 18.1 per 100,000 people, and
Egypt has 28.3 per 100,000 people in Africa [3, 7].
   The Middle East and North Africa (MENA) and Gulf countries, excluding Egypt,
have the lowest incidence of HCC compared to other countries; for example, Syria
and Jordan have almost equal frequencies of HCC at around 2 per 100,000 peo-
ple [12].
   According to GLOBOCAN 2020, in Gulf countries, the highest frequency of
HCC is 3.4 per 100,000 people in Saudi Arabia. In terms of the Gulf Cooperation
Council’s (GCC) countries age-standardized incidence rate (ASR), which was esti-
mated at 4.7 per 100,000 people in 2020 [7], Saudi Arabia ranks first with 5.2 per
100,000 people, followed by Kuwait, and the United Arab Emirates (UAE) ranks
last with 2.9 per 100,000 people [3, 11, 13].
   The UAE recorded approximately 83 newly diagnosed cases of HCC in 2020 [5,
7], with an incidence of 0.9 per 100,000 people.
   The liver cancer demographics are shown in Table 30.1. Figure 30.1 shows the
number of liver cancer (malignant) occurrences in the UAE across the years
2013–2021 by UAE- National Cancer Registry (NCR) [14].
   The fifth-leading cause of death in the UAE was found to be cancer in the UAE-
NCR report, 2021. The number of deaths from all cancers in 2021 totaled 975
(506 in males and 469 in females) and accounted for 8.2% of all deaths, regardless
of nationality, type of cancer, or gender [14].
   In 2021, the UAE National Cancer Registry reported a total of 5830 newly diag-
nosed cancer cases. Of these cases, 96% (5612) were invasive cancer cases, while
only 4% (218) were in situ cases. These statistics highlight the prevalence of inva-
sive cancer cases in the UAE and the need for continued efforts in cancer prevention
and treatment [14].
   Cancer incidence rates in the UAE show that colorectal, breast, thyroid, leuke-
mia, and skin cancers are the five most frequently diagnosed types of disease among
males as well as females. While colorectal, skin, prostate, leukemia, and Non-
Hodgkin Lymphoma (NHL) were the top-ranked cancers among males, breast,
                                                                                                                                                                  30
Table 30.1 Liver cancer demographics among the UAE population during 2013–2021
            UAE population             Total malignant cases            Liver cancer cases                                Crude incidence rate liver
Year        (in millions)              (in numbers)                     (in numbers)               Percentage (%)         cancer cases per 100,000
2013        8.66                       3574                             69                         1.93                   –
2014        8.79                       3610                             58                         1.61                   0.64
2015        8.93                       3744                             68                         1.82                   0.7
                                                                                                                                                                  Hepatocellular Carcinoma (HCC) in the UAE
                                       120                                                              114
No. of liver cancer cases in the UAE
100
                                                                   83
                                       80                                       72          72
                                             69            68
                                                    58
                                       60
40
20
                                         0
                                             2013   2014   2015   2016         2017         2019        2021
                                                                  Years
Fig. 30.1 Number of liver cancer (malignant) occurrences in the UAE across the years 2013–2021.
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2013–2021
thyroid, colorectal, uterus, and ovary were the top-ranked cancers among females.
However, HCC is not among the top ten causes of the common cancers’ death
[15–17].
   According to UAE-NCR data collected in 2021, the number of patients with
HCC increased gradually from 69 new cases in 2013 to 114 new cases in all popula-
tions in 2021 [14], of which 30 are UAE nationality patients with a gender distribu-
tion of 19 males and 11 females, and 84 non-UAE national patients (62 males and
22 females) [14] (Figs. 30.2 and 30.4). Figure 30.3 shows the distribution of liver
cancer cases by surveillance, epidemiology, and end results (SEER) stages in the
UAE across the years.
   In 2020, the UAE reported 83 new cases and 96 (0.49%) deaths of HCC. With a
crude rate of 0.84 and an ASR of 2.9 per 100,000 people [7], the incremental inci-
dence of HCC in the UAE could be justified by the increasing incidence of obesity,
alcohol consumption, and the aging of the population [18, 19].
   In the UAE, the majority of patients at diagnosis are older (over 80 years old)
[20], and the majority of cases are advanced or unstaged [15, 21] (Fig. 30.3); the
male to female ratio for HCC incidence is 2.7:1. This is higher than the global aver-
age of 2.3:1. At an older age (80+ years), the male-to-female ratio is closer to 2:1
[20] (Fig. 30.4). Furthermore, males have a markedly higher risk of dying from
HCC than females [9, 22]. In the UAE, chronic hepatitis B or C forms are respon-
sible for and considered the leading risk factor for developing hepatocellular carci-
noma, rather than other potential causes [23].
 30                                           Hepatocellular Carcinoma (HCC) in the UAE                                                          495
100
                                              90
No. of liver cancer cases in the UAE
                                                                                                                                              84
                                              80
                                              70
                                                                                                   59
                                              60
                                                             51                        50
                                              50                                                                     44        46
                                                                             38
                                              40
                                                                                                                                         30
                                                                                                           28             26
                                              30                                              24
                                                        18              20        18
                                              20
10
                                               0
                                                         2013            2014      2015        2016         2017           2019           2021
                                                                                              Years
                                                                                       UAE    Non-UAE
 Fig. 30.2 The number of liver cancer cases (malignant) among the UAE population according to
 nationality, 2013–2021. Source: Ministry of Health and Prevention, Statistics and Research Center,
 National Disease Registry—UAE National Cancer Registry Report
                                              100
       No. of liver cancer cases in the UAE
                                                90
                                                80
                                                70
                                                                                                                39
                                                60
                                                                                        27                                           40
                                                50
                                                40                                                              14
                                                                   11                   18
                                                30
                                                                                                                13                   15
                                                20                 18                   13
                                                                                                                                     7
                                                10                                                              17
                                                                   7                    10                                           10
                                                    0              2
                                                                  2012                 2015                2016                     2017
                                                                                                Years
                                                    Localized                                   Regional
                                                    Distant Metastasis / Systemic Disease Unstaged, Unknown, or Unspecified
 Fig. 30.3 Distribution of liver cancer cases by SEER stages in the UAE across the years. Source:
 Ministry of Health and Prevention, Statistics and Research Center, National Disease Registry—
 UAE National Cancer Registry Report, 2012–2017
496                                                                              S. W. Srayaldeen and M. A. M. Elkhalifa
120
                                       110
No. of liver cancer cases in the UAE
                                       100
                                                                                                                33
                                       90
80
                                       70                                 29
                                       60                                                           19
                                                           21                          25
                                             24
                                       50           18
                                                                                                                81
                                       40
                                       30                                 54                        53
                                             45            47                          47
                                                    40
                                       20
                                       10
                                             2013   2014   2015          2016         2017         2019        2021
                                                                         Years
Male Female
Fig. 30.4 Distribution of liver cancer cases (malignant) according to gender, 2013–2021. Source:
Ministry of Health and Prevention, Statistics and Research Center, National Disease Registry—
UAE National Cancer Registry Report
Hepatitis B virus (HBV) infection has severe complications, starting with chronic
sequelae, which are associated with an increased lifetime risk of developing HCC
and cirrhosis of the liver (LC). Limited, extensive research and studies in the UAE
examine the burden of HBV-related hepatocellular carcinoma, which poses a sig-
nificant obstacle to understanding the disease comprehensively [24, 25].
    In the UAE, chronic hepatitis B is the most prevalent risk factor for HCC, with
42% in 1990 and 41% in 2017. However, liver cancer rates related to the hepatitis B
virus are lower in the UAE than in most western nations [26], such as Spain, the
United Kingdom, and the United States [23]. As a result of comprehensive measures
to effectively control the spread of disease, beginning with a widespread vaccina-
tion program, HBV vaccination programs have been mandatory for all newborns
since 1991, and all infants receive four doses of the vaccine at 0 months, 2 months,
4 months, and 6 months. In addition, as part of the visa renewal process, all expatri-
ate residents in the UAE are periodically examined for hepatitis B, along with other
infectious diseases such as HIV [16, 17, 25].
30   Hepatocellular Carcinoma (HCC) in the UAE                                     497
    The incidence of HBV was 0.23% in the most recent survey of blood donors. As
of the 2016 Population Census, an estimated 1.2 million people in the UAE hold
Emirati citizenship [25], a percentage of 0.23% would result in an estimated 2760
HBV cases. Assuming a prevalence of 1.5%, as reported among pregnant women in
2000, the country would have 18,000 HBV cases. According to estimations made
by medical experts, the prevalence of HBV in the general population of the UAE is
likely to range from 1 to 1.5%, leading to an anticipated number of cases ranging
from 12,000 to 18,000 cases, as illustrated in and [17, 23].
    Chronic hepatitis B virus infection increases the risk of liver-related disorders
and end-stage liver diseases, including HCC, liver failure, and cirrhosis [27, 28].
According to the research, most patients with HBV who develop HCC have cirrho-
sis [29]. HBV infection was also associated with a greater annual incidence of HCC
in cirrhotic individuals compared to those without cirrhosis [29].
    The quality of life of individuals with chronic hepatitis B declined along with the
severity of their disease [27]. Patients with untreated HBV chronic infection have an
increased risk of developing hepatocellular carcinoma with increasing chronologi-
cal age, proportional to both the presence or absence of liver disease and the degree
of liver disease progression status [30]. According to recent studies, individuals
with cirrhosis due to HBV have a significantly higher risk of developing HCC, with
a 31-fold increase compared to those without cirrhosis. The mortality rate is also
significantly higher, with a 44-fold increase in mortality for those with cirrhosis
[28, 31].
    Over the course of 20 years, there has been a significant increase in mortality
rates for HCC caused by the HBV in the Arab population worldwide, specifically in
the UAE.
    The mortality rate of HBV-associated HCC has increased by 137% in the
Arab population, leading to the deaths of 6447 Arabs. This increase was twice
as high as that observed in other worldwide statistics [32]. Additionally, the
population of the UAE experienced an increase in HBV-associated HCC deaths
of approximately 10% between 1990 and 2010, with males being affected at a
higher rate than females, with a rate of 3.2 per 100,000 males and 1.2 per
100,000 females.
Hepatitis D virus (HDV) infection has been linked to developing severe decompen-
sated chronic viral hepatitis and liver end-stage, which are significant health con-
cerns [33, 34]. However, the replication and generation of complete virion fragments
of HDV are dependent on the presence of HBsAg [33]. Because of this, about
5–10% of patients with chronic hepatitis B are also infected with the delta hepatitis,
a condition known as “dual infection” due to the simultaneous presence of two dif-
ferent types of hepatitis viruses, the HBV and the HDV [35].
498                                              S. W. Srayaldeen and M. A. M. Elkhalifa
Diabetes and obesity are important risk factors for both hepatitis C virus (HCV)
infection and HCC. There are 240,000 cases of diabetes mellitus (D.M.) in the
UAE, of which 210,000 are expatriates (77.5%) with a prevalence rate of 15.2% and
47,000,000 are U.A.E. nationals (25.4%) with a prevalence rate of 25.4% [17, 21].
In 2008, cardiovascular risk factors were assessed among adult UAE nationals in
Abu Dhabi as a prerequisite for enrollment in national insurance. This examination
found that 33% of males and 38% of females were obese [12, 17]. This is equivalent
to the United States’ obesity rate [12]. In addition, according to the World Health
Organization’s definition of obesity, 40.2% of the 44,942 UAE students assessed in
2016 were overweight, 24.4% were obese, and 5.7% were very or morbidly obese
[12, 16, 17].
   Furthermore, diabetes and hepatocellular carcinoma from a researcher’s view-
point. Forty observational studies from the MEDLINE, EMBASE, and Web of
Science databases between January 1, 2000, and June 24, 2020, investigate the links
between diabetic mellitus (DM), hypertension, dyslipidemia, and obesity and the
risk of HCC due to chronic HBV infection [29, 36]. When it came to meta-analysis,
only DM had enough studies to make it worthwhile. Diabetes mellitus is a very seri-
ous threat [29].
   However, to completely comprehend the relationship between antidiabetic drugs,
glycemic management, and HCC, additional comprehensive studies are required to
draw firm conclusions [36, 37].
CLD resulting from NAFLD affects a considerable proportion of the young and
elderly population [38], and its prevalence is increasing globally [12]. NFLAD
occurs in people who do not consume alcohol, distinguishing it from alcoholic liver
disease (ALD). Recently, the incidence of NFLAD has been increasing due to meta-
bolic diseases and lifestyle factors, with obesity, type 2 diabetes (T2DM) hyperlip-
idemia, and metabolic syndrome constituting the most prevalent risk factors for this
trend. Nonalcoholic fatty liver (NAFL) is pathologically separate from nonalcoholic
steatohepatitis (NASH) [38, 39].
   NAFL clearly has a 5% lipid deposit in hepatocyte cells known as “hepatic ste-
atosis” without evidence of hepatocellular injury [38], whereas NASH is distin-
guished by an aggressive form of fatty liver disease steatosis with inflammation and
hepatocyte ballooning with or without liver fibrosis [38]; NASH is the most
advanced form of NAFLD and is more likely to lead to decompensated liver disease
and HCC [40]. In addition, liver cell cancer, or HCC, is prevalent. Due to nonalco-
holic steatohepatitis, an increasing number of HCC diagnoses are being made
[38–40].
30   Hepatocellular Carcinoma (HCC) in the UAE                                     499
In the UAE, HCV infection is the second most important cause of HCC, with a 27%
prevalence rate in 1990 and a 27.3% prevalence rate in 2017 [26].
    Infection with the HCV, also known as the hepatotropic RNA virus, is a leading
cause of severe hepatic fibrosis and cirrhosis, and it also significantly increases the
risk of developing HCC [44]. Morbidity and mortality from HCV-related HCC con-
tinue to be high as rates of HCV cirrhosis rise [44].
    A comparative analysis of the incidence of hepatocellular carcinoma in America,
Europe, Japan, and Latin America shows that hepatocellular cancer is largely attrib-
uted to the HCV [45]. In contrast, the HBV is the leading etiology of HCC in most
of Asia and Africa [23]. Because of the visa regulation and the screening program
provided by the UAE’s Ministry of Health and Prevention (MOHAP) and other
UAE health facilities to all populations, local and nonlocal, the prevalence of HCV
in the UAE is relatively low at 0.1% [46].
    Globally, HCV-infected people have a 15- to 20-fold higher significant risk of
HCC [44], with an annual incidence of 1–4% in cirrhotic patients older than 30 years
[44, 47]. Mortality related to HCV-associated HCC rose by 21.1% during the previ-
ous decade, whereas deaths attributable to factors other than HCV and alcohol
remained constant [48]. Within 20–30 years, approximately 20% of chronic
500                                                 S. W. Srayaldeen and M. A. M. Elkhalifa
hepatitis C patients will develop liver cirrhosis, with a significant risk of progressing
to HCC. The annual rate of HCC due to HCV exposure is 1–4% [49].
    Regarding the association between HCV genotype and the risk of HCC, geno-
type 3 was associated with an 80% higher risk of HCC than other genotypes [50]. In
the UAE, genotype 1 is the most prevalent, followed by genotypes 3 and 4, with
genotype 4 being the most widespread in Middle Eastern countries. Among expatri-
ates, genotype 1 was prevalent among Iranians, genotype 4 among Egyptians, and
genotype 3 among Pakistanis [51].
    As with HBV and HCC, development risk is also connected with lifestyle habits
such as smoking, alcohol drinking, and coffee consumption [29, 36]. In addition,
HBV, smoking, and alcohol are correlated with the developing incidence of HCC,
as demonstrated by numerous studies and articles [37].
    It has been proven that alcohol use exacerbates HCV-associated HCC, but coffee
consumption may be protective. Multiple studies show that drinking at least one cup
of coffee per day reduces the risk of developing HCC [44].
    Both a decrease in the pace of hepatic fibrosis development and a decrease in the
risk of HCC have been associated with coffee use [52].
    Diabetes and obesity are two important risk factors for HCV infection and
HCC. Chronic HCV becomes more comorbid with diabetes and obesity, increasing the
incidence of HCC by 2–3 folds with diabetes and 1.5–4 times with obesity [44]. Diabetes
mellitus-mediated HCC development is likely to involve elevated insulin levels and
insulin resistance, which lead to increased inflammation, cellular proliferation, apopto-
sis inhibition, and the generation of tumor-causing mutations [53], whereas obesity
leads to an increase in proinflammatory cytokines, adiponectin, and insulin resistance,
all of which are potential mediators of carcinogenesis in HCV-related HCC [44].
    Chronic HCV may be treated with either the standard treatment approach based
on interferon (IFN) or with direct-acting antiviral agents (DAAs), both of which
reduce the risk of HCC [54]. Studies comparing the rates of HCC occurrence and
recurrence in patients with HCV-related cirrhosis after DAA vs. interferon (IFN)-
based cure found no significant differences [44]. Studies comparing the rates of
HCC recurrence in patients who received DAA versus IFN-based regimens found
no difference in the rates of recurrence.
    Results demonstrated no statistically significant difference in the incidence or
recurrence of HCC between patients treated with DAA or IFN [54].
    According to a 2017 paper on the epidemiology of hepatitis C in the GCC coun-
tries, the prevalence of hepatitis C among nationals was 0.24% (95% CI 0.02–0.63)
in the UAE, 0.44% (95% CI 0.29–0.62) in Kuwait, 0.51% (95% CI 0.43–0.59) in
Qatar, and 1.65% (95% CI 1.40–1.91) in Saudi Arabia [55].
    Bahrain and Oman have no accessible statistics. Among the entire resident popu-
lations, HCV prevalence was 0.30% (95% CI 0.23–0.38) in Bahrain, 0.41% (95%
CI 0.35–0.46) in Oman, 1.06% (95% CI 0.51–1.81) in Qatar, 1.45% (95% CI
0.75–2.34) in Kuwait, 1.63% (95% CI 1.42–1.84) in Saudi Arabia, and 1.64% (95%
CI 0.96–2.49) in the UAE. Expatriate communities, especially those of Egyptian
descent, demonstrated a higher incidence [55].
30   Hepatocellular Carcinoma (HCC) in the UAE                                     501
30.3.6 Cirrhosis
The UAE, followed by Qatar and the Philippines [56], has the most remarkable
increase in liver cirrhosis mortality. Furthermore, people with liver cirrhosis are
more likely to develop HCC [57]. Fattovich et al. (2004) discovered that approxi-
mately 98% of hepatocellular carcinoma patients had liver cirrhosis [58]. In the long
term, follow-up studies hypothesized that up to one-third of patients with cirrhosis
would develop HCC, with an incidence rate ranging from 1 to 8% per year.
Generally, hepatitis B virus-related liver cirrhosis is the best predictor of HCC inci-
dence and mortality, with a significantly increased risk of HCC of around 31-fold
and an increased mortality risk of about 44-fold compared to non-cirrhotic individu-
als [59, 60].
Aflatoxins can infect a wide variety of foods, including cereals, seeds, herbs, and
nuts. In warm and humid climates, where mold thrives, the disease is most com-
mon [62].
    An international study revealed that aflatoxin might play a role in 4.6–28.2% of
all HCC cases worldwide. In the same analysis, the rate of HCC attributable to afla-
toxin in Eastern Mediterranean nations, including the UAE, is approximately 10%.
Unfortunately [41], there are no recent studies about the risk of aflatoxin-related
HCC in the UAE. However, a 1999 article on aflatoxin contamination in the UAE
demonstrated that the rice stored in some homes in the UAE might contain aflatoxin
and increase the risk of HCC [63].
Based on the clinical approach, early-stage HCC can be separated from more
advanced stages. In the early stages of HCC [2, 65], many patients experience either
no symptoms or a variety of nonspecific ones, including mild to moderate pain in
the upper abdomen, early satiety (when you feel full when you’ve eaten less than
usual) [22], fatigue, unintentional weight loss, or a discernible lump around the
abdomen’s upper region. These are the hallmark symptoms of hepatocellular carci-
noma in 95% of patients. The appearance of signs and symptoms may vary based on
the severity, size, and site of the disease or damage; jaundice may be indicative of
severe disease [66]. Patients with HCC may also exhibit hypoglycemia, hypercalce-
mia, diarrhea, and cutaneous signs such as dermatomycosis and pemphigus folia-
ceus [66]. Typically, extrahepatic metastases move to the lungs, abdomen lymph
nodes, and bones [67] (Fig. 30.5).
30        Hepatocellular Carcinoma (HCC) in the UAE                                    503
     30
               Hepatocellular carcinoma age distrbuon from 2011 to 2017
25
     20
                                                                                     2017
                                                                                     2016
     15
                                                                                     2015
                                                                                     2014
     10                                                                              2013
                                                                                     2012
                                                                                     2011
     5
     0
            0-10 11_ 20 21- 30 31- 40 41- 50 51-60 61- 70 71-80 81-90 91-100
Fig. 30.5 The age distribution of hepatocellular carcinoma in the UAE from 60 to 80 years
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report
One of the major performance metrics for the UAE National Agenda’s pillar of
world-class healthcare is the reduction of cancer-related mortality [12, 17]. To
achieve this objective on the ground, in the UAE, all health authorities have
adopted a comprehensive healthcare system for cancer screening, diagnosis, and
treatment provided to all citizens and residents through its preventive and curative
health services [12], beginning with the federal health authority level in the
Ministry of Health and Prevention healthcare and continuing to the local health
authority level as in Abu Dhabi, the Department of Health (DOH), and Dubai
Health Authority (DHA), through all hospitals in both the public and private sec-
tors, as well as primary health care centers and specialized health centers distrib-
uted all across the country [21].
Hepatocellular carcinoma often develops and progresses silently, limiting and chal-
lenging its detection in the early stages before the appearance of advanced cancer
[68]. In numerous cases [69], HCC can be diagnosed with noninvasive imaging
techniques, eliminating the need to perform a biopsy. Even in cases where a biopsy
504                                                 S. W. Srayaldeen and M. A. M. Elkhalifa
Pathohistological diagnosis is the most accurate method to identify HCC and its
differential diagnoses since the classification of liver cancer is based on morpho-
logical features and characteristics [72]. The WHO and the International Consensus
Group have collectively come up with cornerstone criteria and recommendations
for the diagnosis of HCC, which include pathohistological, histological, and immu-
nobiological methods [73]. Generally, patients with cirrhosis should be diagnosed
with HCC using noninvasive criteria, with or without pathological confirmation.
Nevertheless, pathology confirmation remains essential for validating the diagnosis
of HCC in patients without liver cirrhosis [66]. Patients with a significant possibility
of developing HCC undergo evaluation, and the diagnosis is made based on whether
the lesion size measurements are less or more than 1 cm [73]. The American
Association for the Study of Liver Diseases (ASLD) recommends monitoring
lesions less than 1 cm in diameter using ultrasonography (US) every 3–6 months.
However, larger than 1 cm in diameter should be monitored with additional diag-
nostic tools, such as four-phase computed tomography (CT) or magnetic resonance
imaging (MRI) [70, 73]. Meanwhile, the European Association for the Study of the
Liver (EASL) recommendations classify masses into three categories: less than
1 cm, between 1 and 2 cm, and more than 2 cm in size [68, 72], with each category
having its own set of diagnostic criteria. Nonetheless, the Asian Pacific Association
for the Study of the Liver (APASL) guideline does not take liver lesion size into
account [74].
30.6.2 Biopsy
   For patients without chronic liver disease, non-cirrhotic livers are more often
impacted by metastases from extrahepatic malignancy than cirrhotic livers; hence, a
biopsy is more likely to confirm the diagnosis [76]. The competence of the biopsy
expertise and the pathologist is crucial for an accurate diagnosis (Figs. 30.6 and 30.7).
   Hepatocellular carcinoma CT and MR imaging reporting and data collection
have recently been standardized worldwide (HCC) [67, 72, 73]. However, prior
imaging-based criteria showed significant limitations [78]. Therefore, the Liver
Imaging Reporting and Data System (LI-RADS) has been created to improve accu-
racy for borderline patients, ranging from LR-1 (certainly benign) to LR-5 (likely
malignant) (inevitably HCC) [70, 72, 78].
HCC is distinguished from other solid tumors by its unique reliance on imaging
modalities as the cornerstone for diagnosis. Notably, even in situations in which a
biopsy becomes necessary, imaging techniques are commonly used to guide the
procedure [70, 73].
                                      Nodule
                                      on US
        Investigate
     according to size
                                                     Yes            No           Biopsy        No           Yes
HCC
Fig. 30.6 The following text describes the diagnostic algorithm outlined in the American
Association for the Study of Liver Diseases (AASLD) guideline for the detection of nodules
through ultrasound (US) in patients who are at risk of HCC [77]
506                                                                 S. W. Srayaldeen and M. A. M. Elkhalifa
Nodule on US
                                                    Yes             No                    Yes               No
          Investigate
       according to size
Inconclusive
* One imaging technique only recommended in centers of excellence with high-end radiological equipment.
** HCC radiological hallmark arterial hypervascularity and venous/late phase washout.
Fig. 30.7 The diagnostic algorithm outlined in the European Association for the Study of the
Liver (EASL) guidelines is designed to aid in the diagnosis of liver nodules detected by ultrasound
(US) in patients at risk of HCC [77]
are benign or malignant [66, 75]. In addition, color Doppler flow US imaging
provides more information about the nature of the liver mass and its intricate
anatomical relationship with essential intrahepatic vascular structures [70, 72].
The sensitivity of ultrasound for HCC detection is 60%, and the specificity is
97%. The sensitivity increased to 79% when combined with the AFP assessment
[71, 75]. Contrast-enhanced ultrasonography (CEUS) demonstrates notable effi-
cacy in assessing the microvascular perfusion of hepatic neoplasms while simul-
taneously providing valuable assistance in the direction of interventional
procedures and appraising treatment efficacy.
radiology, surgery, medical oncology, and radiology is essential for effective treat-
ment of HCC. Next comes staging and prognosis [67, 71]. The poor prognosis for
HCC results from the disease itself, its underlying cause, and the degree of impaired
liver function [82, 83]. The degree of liver dysfunction is measured by various
scores and classifications, including the Child-Pugh classification, the Model for
End-Stage Liver Disease (MELD) system, and the albumin-bilirubin (ALBI) clas-
sification [82, 83].
    The classification ALBI, which includes albumin and bilirubin in its nomogram,
was developed to predict the evolution of patients with HCC [67, 82, 83]. However,
this ALBI classification has not been widely used in recent years and is separate
from the HCC treatment recommendation. Therefore, we used validated scales such
as the Eastern Cooperative Oncology Group (ECOG) performance status or the
Karnofsky index instead of this system [82, 83].
    The characteristics of tumors and the spread of metastasis are described in exten-
sive detail in the Tumor-Node-Metastasis (TNM) Staging System developed by the
American Joint Committee on Cancer [69]. One of the most popular methods to
simplify HCC treatment is the Barcelona Clinic Liver Cancer (BCLC) staging
approach developed at the Barcelona Clinic. According to the BCLC methodology,
patients may be classified into one of five HCC stages: 0, A, B, C, or D. The recom-
mendations propose either curative or palliative treatment based on the patient’s
tumor status (number, size, vascular invasion, extrahepatic location), liver function
(Child-Pugh score), and performance status (PS, defined by the Eastern Cooperative
Oncology Group scale6). This strategy considers not only the kind of tumor but also
the severity of liver disease and the patient’s functional status, as shown by tests [68,
69, 82]. Treatment decisions are based on the results of an all-encompassing
appraisal of the disease called BCLC staging, which takes into account tumor char-
acteristics, liver function, and overall performance status.
    The BCLC system has undergone consistent validation and is highly endorsed
for prognosticating and allocating treatment. The Barcelona Clinic Liver Cancer
(BCLC) system, initially introduced at the end of the 20th century, stands as the
predominant staging framework utilized for liver cancer across numerous interna-
tional regions, including the UAE and Western nations. BCLC’s latest revision, out-
lined in the January 2022 edition [84] of the Journal of Hepatology, reaffirms its
authoritative position in the field.
    The first practice change in BCLC 2022 involves the endorsement of treatment
stage migration (TSM) [84]. The 2022 BCLC strategy encompasses a sophisticated
clinical decision-making module that allows for personalized treatment allocation
by considering precise patient and tumor profiles, leveraging local proficiency, and
optimizing technical resources. The subsequent modification in this update pertains
to the acknowledgement of liver transplantation (LT) as one of the principal objec-
tives. In comparison to the 2018 version [70, 84], where LT was suggested solely for
multifocal 3 cm HCCs [69], the current update identifies three arrows pointing
towards LT for small multifocal HCCs [84], an intermediate stage, or stage B, of
BCLC patients who have successfully undergone downstaging through trans arterial
30   Hepatocellular Carcinoma (HCC) in the UAE                                      509
Tumors that arise in a non-cirrhotic liver are effectively treated by surgical resection
because substantial resections can be carried out with a reduced risk of complica-
tions and a good chance of survival [89]; some underlying causes, such as NFLAD
and HBV, can lead to HCC in patients without a cirrhosis background [89], making
surgical resection the treatment of choice [68]. That is why assessing liver function
and reserve volume before any operation is crucial [68, 89]. However, a meta-
analysis by Xu et al. comparing survival outcomes between the combined approach
510                                                 S. W. Srayaldeen and M. A. M. Elkhalifa
(n = 197) and liver resection only (n = 269) in patients with primary HCC showed
that at 3 years, the overall and disease-free survival were comparable, despite the
fact that decompensated cirrhosis is a formal contraindication for a liver trans-
plant [68].
    Since no adjuvant treatment has been shown to be effective in preventing recur-
rences after surgery in HCC, resection is recommended for patients with solitary
HCC arising in the non-cirrhotic liver or in a cirrhotic liver with preserved liver
function, normal bilirubin, and a hepatic venous pressure gradient of less than or
equal to 10 mmHg [90].
    High rates of curable recurrence after resection with curative intent warrant
close monitoring (evidence high; recommendation strong). Follow-up intervals
need to be clearly defined. Three- to four-month intervals are reasonable in the
first year [68].
Theoretically, a liver transplant is the therapy of choice for HCC patients. However,
the danger of posttransplant recurrence makes this option limited [67]. Unfortunately,
a liver transplant is associated with a significant probability of tumor recurrence; on
average, 15–20% of patients transplanted for HCC relapsed within 2 years after
transplantation [91], although this percentage varies by center and disease degree
[92]. The presence of macroscopic vascular invasion and/or extrahepatic metastases
is a contraindication to LT [67].
    In the GCC, which includes the UAE, when selecting candidates for LT, profes-
sionals use a strict set of criteria known as the Milan criteria [93]. Milan criteria
place restrictions on who can undergo a transplant due to their HCC based on the
following: there is no evidence of angioinvasion or extrahepatic spread; the tumor’s
total diameter is less than 5 cm; there are fewer than three tumor foci; and the largest
tumor site has a diameter of less than 3 cm [93].
    On February 1, 2018, when the first liver transplant from a healthy donor was
carried out in the UAE at Cleveland Clinic Hospital (CCAD), Abu Dhabi, LT was
officially implemented in the UAE [94, 95].
    In May 2017, a decision from the Ministry of Health and Prevention established
the legal definition of brain death in the UAE, opening the door for deceased donor
organ transplantation. This allowed for the successful introduction of solid organ
transplantation [95].
    Fourteen liver transplants from living donors and 11 from deceased donors
were successfully completed at the Cleveland Clinic Hospital (CCAD), Abu
Dhabi, with 16% of patients diagnosed with HCC (four patients). Twenty recipi-
ents have had at least a year of follow-up, and both graft and patient survival have
been actuarially estimated to be 100% after 1 year. Patients, even those with HCC,
have not seen a recurrence. After a median follow-up of 647 days (range,
247–1002), a total of 24 patients and 25 grafts had a 100% and 96% survival rate,
respectively [94].
30   Hepatocellular Carcinoma (HCC) in the UAE                                    511
Ablation techniques are used to treat HCC, and these techniques include radiofre-
quency ablation (RFA), microwave ablation (MWA), percutaneous ethanol injection
(PEI), and others [67].
   Percutaneous radiofrequency ablation (RFA) has replaced surgery for small nod-
ules of HCC (less than 2 cm in diameter) [96]. It has become the standard of care
for unresectable early HCCs in recent years[97]. When compared to PEI, RF abla-
tion has exhibited superior ablative capacity and survival benefits [98].
   A meta-analysis evaluates MWA with RFA based on data from seven studies
involving 774 patients: one randomized controlled trial (RCT) and six retrospective
studies [96]. Though the overall response rate (ORR) was similar between the two
treatment groups (OR 1.01, 95% CI 0.53–1.87, p = 0.98), MWA performed better
than RFA in the case of larger nodules (OR 0.46, 95% CI 0.24–0.89, p = 0.02).
Despite the apparent superiority of MWA in larger neoplasms, both percutaneous
methods have similar efficacy and a similar 3-year SR after RFA [99, 100].
   Thermal ablation with radiofrequency is the gold standard for patients with
BCLC-0 and BCLC-A tumors who are not surgical candidates. However, technical
considerations (tumor location) and hepatic and extrahepatic patient circumstances
warrant consideration of thermal ablation as an alternative to surgical resection for
solitary tumors measuring 2–3 cm in size [68].
   Radiofrequency ablation in suitable areas may be used as a first-line therapy,
even in surgical patients with extremely early-stage HCC (BCLC-0) [68]. When
thermal ablation is not viable, especially for tumors, ethanol injection may be used
as an alternative [96, 99].
The American Association for the Study of Liver Diseases (AASLD) [73], the
European Association for the Study of the Liver (EASL) [68], and the Asian Pacific
Association for the Study of the Liver (APASL) (98), all recommend TACE for
patients with intermediate-stage HCC (BCLC stage B) [68, 69, 73], defined as
patients with multinodular disease, performance status 0, Child-Pugh class A or B
cirrhosis, and without portal vein invasion or extrahepatic disease [68, 101]. Major
contraindications include decompensated cirrhosis and/or multicentric involvement
of both liver lobes that prevent selective intervention and severely reduced portal
vein blood flow [67]; the most common adverse event of TACE is a post-embolization
syndrome, while liver failure, abscesses, ischemic cholecystitis, or even death affect
less than 1% of patients. Fever is an indicator of tumor necrosis, and antibiotic pro-
phylaxis does not reduce the risk of infection [102].
   A retrospective review of 150 patients with HCC in Qatar revealed that patients
who underwent TACE as first-line therapy had an enhanced median survival of
27 months (95% CI 20.3–33.7). In a separate retrospective analysis from a single
512                                                S. W. Srayaldeen and M. A. M. Elkhalifa
intermediate tumors (3–10 cm) or are ineligible for RFA monotherapy due to tumor
location [112, 113]. According to a randomized controlled trial by Peng et al., liver
failure, advanced cirrhosis (Child-Pugh C), total bilirubin >3 mg/dL, evidence of
extrahepatic disease, full portal vein thrombosis, and uncorrectable coagulopathy
are among the few contraindications to TACE therapy [114, 115]. Considered
related contraindications include severe atherosclerosis, renal failure, and an allergy
to contrast material [116, 117].
    Following the initial TACE procedure, each patient must be reevaluated, and
because HCCs have predominantly arterial (hyper-) vascularization, modified
Response Evaluation Criteria in Solid Tumors criteria (mRECIST) are used. The
patient’s response to TACE can be characterized as a complete response (CR), a
partial response (PR), stable disease (SD), or progressive illness (PD) [118, 119].
Before 2007, the United States Food and Drug Administration (FDA) had not autho-
rized any medicine for the treatment of advanced HCC. Sorafenib was the first and
only drug licensed for this purpose [120]. With the rapid development and approval
of novel molecularly targeted therapies and immune checkpoint inhibitors (ICIs)
[121] in the last 3 years, more options have become available for the treatment of
advanced HCC. The combination of an immune checkpoint inhibitor (IC) and a
vascular endothelial growth factor (VEGF) inhibitor is currently recommended in
guideline recommendations as first-line therapy for HCC [122, 123].
   Moreover, the positive safety and effectiveness data from the phase III
IMbrave150 study represent a significant pivot in the first-line treatment of HCC
[121, 124]. The duration of the lines represents the study period, from its actual
inception to its eventual FDA registration. Therefore, the therapies in the green
boxes are regarded as “second-line,” while the treatments in the red boxes are “first-
line” [121, 124] (Fig. 30.8).
30.9.1.1	Sorafenib
Sorafenib is a form of medication that blocks certain signalling pathways respon-
sible for the growth and development of HCC. It primarily targets the Raf-MEK-
ERK and VEGFR 1-3, as well as the PDGFR and PDGFR pathways [121]. Heart
and Renal Protection (SHARP) research (Sorafenib et al.; NCT00105443) found
that sorafenib increased OS and progression-free survival compared to placebo.
    Sorafenib has been compared to various TKIs in the literature, including suni-
tinib and linifanib. However, driving failed to show superiority and was more dan-
gerous than sorafenib [126]. Patients from the GCC area with advanced HCC and
Child-Pugh A/B who had failed or were ineligible for local palliative ablation
514                                                                    S. W. Srayaldeen and M. A. M. Elkhalifa
Fig. 30.8 Flowchart of a timeline demonstrates the timing of major clinical trials, including drugs
currently approved for advanced HCC. Dual lines on the timeline represent trial initiation and FDA
approval. First-line therapies are shown in red boxes, while second-line therapies are shown in
green boxes [125]
30.9.1.2	Lenvatinib
Lenvatinib is a potent small-molecule inhibitor that targets and binds to a range of
receptors with impressive selectivity. These receptors include retinoic acid, kinase
inhibitors, vascular endothelial growth factor (VEGF) 1–3, fibroblast growth factor
(FGFR) 1–4, and platelet-derived growth factor (PDGFR). Its ability to bind to mul-
tiple receptor types makes it a promising choice for therapeutic interventions target-
ing these pathways, highlighting its remarkable efficacy.
    The efficacy of lenvatinib was evaluated in a primary clinical trial called
REFLECT (NCT01761266), which compared lenvatinib with sorafenib as first-line
therapy for patients with unresectable HCC and Child-Pugh disease, a liver disease
with adequate liver function. The primary objective of the study was to assess OS,
while the secondary endpoints included time to progression (TTP) and
30   Hepatocellular Carcinoma (HCC) in the UAE                                     515
progression-free survival (PFS). The findings indicated that patients receiving len-
vatinib had a median survival time (OS) of 13.6 months, which was significantly
higher than the median survival time (OS of 12.0 months, TTP) observed in patients
receiving sorafenib.
   The REFLECT study showed that the median survival OS with lenvatinib was
13.6 months, which was better than the 12.0 months observed with sorafenib (TTP).
Furthermore, the study showed a significantly improved progression-free survival
(PFS) of 7.4 months in patients treated with lenvatinib, compared with a PFS of
3.7 months in patients receiving sorafenib. These compelling results were noted and
documented in references [126–128]. Subsequently, the FDA granted approval for
lenvatinib as a first-line therapy for unresectable hepatocellular carcinoma [128].
30.9.1.3	Regorafenib
Regorafenib, a multi-kinase inhibitor that shares structural similarity with sorafenib,
was investigated in a randomized, double-blind, phase III clinical trial called the
RESORCE trial (NCT01774344). In this study, regorafenib effectively targeted
multiple kinases, including VEGFR2, VEGFR3, PDGFR, FGFR-1, Kit, Ret, and
B-Raf [103]. In particular, when administered as second-line therapy to patients
previously treated with sorafenib who had failed treatment, regorafenib showed a
significant improvement in OS compared with placebo [126]. The adverse effects of
regorafenib were comparable to those of placebo. These positive findings from the
RESORCE trial [121, 129] now authorize the use of regorafenib as a viable second-
line treatment option for patients with sorafenib-resistant advanced HCC when no
other treatment alternatives are available.
30.9.1.4	Cabozantinib
Cabozantinib is classified as a small-molecule tyrosine kinase inhibitor that selec-
tively targets and blocks essential tyrosine kinases, which play important roles in
tumorigenesis due to their role in cellular processes, including cell growth, prolif-
eration, differentiation, and survival.
   In addition, cabozantinib has a dual mechanism of action, blocking tumor angio-
genesis by preventing the growth of new blood vessels, thereby reducing the blood
supply the tumor needs to grow through VEGFR and effectively interfering with
tumor growth and metastasis-limiting activities through MET, resulting in a remark-
able antitumor effect [121, 126, 130].
   To investigate its efficacy, a phase III clinical trial called CELESTIAL
(NCT01908426) was conducted in patients with unresectable HCC who had previ-
ously failed treatment with sorafenib and were unresponsive to curative therapies.
The results of the study showed significantly longer median OS in patients treated
with cabozantinib compared to those receiving a placebo [131].
   In January 2019, the FDA issued an authorization for Cabozantinib to be a
second-line therapeutic alternative for patients afflicted with advanced HCC who
had previously undergone sorafenib treatment. This approval was granted on the
grounds of the promising results observed in the CELESTIAL study [132].
516                                                 S. W. Srayaldeen and M. A. M. Elkhalifa
30.9.1.5	Ramucirumab
Ramucirumab is a type of medication that belongs to the class of humanized recom-
binant monoclonal IgG1 antibodies. Its primary mechanism of action is selective
binding to VEGFR-2, effectively inhibiting activation of the VEGF pathway [126].
   REACH (NCT01140347) is the name of the clinical trial conducted to discover
the effects of ramucirumab on the progression of advanced HCC among individuals
who were already treated with sorafenib. The participants in the study were all
receiving treatment for their disease with sorafenib. Interestingly, the results of this
study showed no increase in OS compared to the placebo group [121]. However,
patients with advanced HCC and high AFP levels (400 ng/mL) who had previously
been treated with sorafenib were enrolled in another study called REACH-2
(NCT02435433) to compare the efficacy of ramucirumab with placebo.
   The results of this study indicated that the ramucirumab group had better OS and
median progression-free survival [121, 130]. Based on the results of the study
REACH-2, the FDA granted approval for the use of ramucirumab as second-line
therapy for HCC [133].
30.9.2.1	Nivolumab
Nivolumab is an immunotherapeutic agent as a human immunoglobulin G4 anti-
body that inhibits the signalling pathway of programmed cell death protein 1.
Hence, the FDA has given its approval for this method of treatment to be used in
various types of tumors, such as metastatic non-small cell lung cancer, esophageal
cancer, and advanced renal cell carcinoma [121, 126].
   CheckMate 040 is a non-comparative phase I/II (ClinicalTrials.gov Identifier:
NCT01658878) conducted to examine the efficacy of nivolumab as a monotherapy.
This drug was tested in patients with HCC, specifically patients who had previously
been treated with sorafenib.
   The study showed an ORR of 20% (42 out of 214 patients, 95% CI: 15–26), with
39 patients showing a partial response (meaning their tumor shrank) and three
patients showing a complete response (meaning their tumors disappeared entirely).
In addition, a median progression-free survival of 4.0 months was observed in the
study, and the overall duration of response was 9.9 months [134].
   Therefore, on September 22, 2017, these positive findings led to the FDA grant-
ing expedited authorization for administering nivolumab to patients with HCC who
had undergone sorafenib treatment for hepatocellular carcinoma [135].
   Moreover, results from another randomized, multicentre phase III trial,
CheckMate 459 (NCT02576509), were published in Barcelona 2019 European
Society for Medical Oncology (ESMO) conference. Patients were randomly
selected to be treated with either nivolumab or sorafenib as first-line therapy. The
study failed to identify a significant increase in OS. However, the primary outcome
suggests that immunotherapy has a potential position as first-line therapy, which
could influence the current standard of medical management [136].
30   Hepatocellular Carcinoma (HCC) in the UAE                                   517
30.9.2.2	Pembrolizumab
Pembrolizumab, an immune checkpoint inhibitor that uses a monoclonal antibody
against programmed cell death protein 1 (PD-1), underwent investigation in the
Keynote 224 trial (ClinicalTrials.gov identifier: NCT02702414) [121, 126]. The
efficacy of pembrolizumab in treating these individuals was the focus of the study
conducted to understand the outcomes. Eligibility criteria for the HCC trial patients
receiving therapeutic sorafenib and with advanced or refractory disease were invited
to participate in this experiment to evaluate both the efficacy and risk of
pembrolizumab.
    The trial findings demonstrated durable responses and favorable progression-
free survival (PFS) of 4.8 months, median OS of 12.9 months, and TTP of 4.9 months
in the HCC patient population [137].
    The keynote trial results led to the FDA’s approval of pembrolizumab on
November 9, 2018, as a treatment for patients with advanced hepatocellular carci-
noma resistant to sorafenib and experiencing disease progression [138].
    Building upon the Keynote-224 trial, a phase III double-blind, randomized, con-
trolled trial known as the Keynote-240 was conducted. This study compared pem-
brolizumab with best supportive care to placebo and best supportive care as
second-line therapy for HCC patients previously receiving systemic therapy (250).
The study results indicated that pembrolizumab did not show statistically significant
improvements in OS and PFS compared to the placebo group [139].
    ASCO 2021 added valuable information on both trials. It provided further
insights into pembrolizumab’s potential as a gold standard therapy for patients with
late-stage HCC, supported by recent study data [140].
    The Keynote-224 trial’s second cohort, which enrolled advanced HCC
patients who had not undergone any previous comprehensive treatment, reported
an ORR of 16%, a median PFS of 4 months, and a median OS of 17 months.
Therefore,
    The Keynote 240 trial findings were further elucidated at the 2021 American
Society of Clinical Oncology Gastrointestinal (ASCO GI) conference. The updated
data demonstrated a statistically significant improvement in the median OS within
the pembrolizumab cohort, which reached 13.9 months as opposed to 10.5 months
observed in the placebo arm. In addition, the median PFS was 3.3 months and the
ORR was 18.3% in the pembrolizumab group compared with 4.4% in the placebo
group [141].
30.11.1 Vaccination
All newborns have been given four doses of the HBV vaccine at 0, 2, 4, and 6 months
of age as part of mandatory vaccination programs that have been in place since 1991
[25]; furthermore, the high-risk population receives additional HBV vaccine booster
shots [25].
Numerous studies demonstrate that treating chronic HBV infection minimizes the
incidence risk of HCC [29]. The majority of doctors follow the guidelines of the
European Association for the Study of the Liver (EASL) [148]. By limiting disease
progression and mortality, the major objective of HBV treatment is to increase sur-
vival and quality of life. PEGylated interferon (Peg-IFN-alfa-2), lamivudine (LAM),
telbivudine, and adefavir are given much less often than entecavir (ETV) and teno-
fovir disoproxil fumarate (TDF) in the UAE [23, 25]. In 12 cohort studies and 1
RCT, CHB patients have been examined with entecavir (ETV), lamivudine (LAM),
telbivudine (LdT), and/or tenofovir disoproxil fumarate (TDF). The meta-analysis
demonstrated that ETV was better than LAM in terms of the incidence of HCC
520                                                S. W. Srayaldeen and M. A. M. Elkhalifa
30.11.3.1	Statins
The statins class of medications has a major impact on lowering cholesterol levels,
thereby decreasing the possibility of cardiovascular disorders, including coronary
artery disease and stroke [153].
    Meanwhile, elevated cholesterol levels are now recognized as a significant con-
tributor to liver cancer. The potential benefits of statins for preventing liver cancer
have been investigated in 24 randomized controlled trials with a total of 59,070
participants.
    When comparing statin users with the non-statin group, patients on a statin medi-
cation course significantly had a lower chance of developing HCC (risk ratio: 0.55,
95% confidence interval: 0.47–0.61, I2 = 84.39%).
    More importantly, the results of the effectiveness of statin therapy were sup-
ported by strong data, showing that statins lower the incidence of HCC in people
with nonalcoholic fatty liver disease [154] and in those with diabetes and liver cir-
rhosis. Additionally, statins could potentially lower the incidence of HCC in those
with chronic hepatitis B and hepatitis C viruses, specifically individuals with liver
cirrhosis [155].
aspirin and NSAIDs may serve as a protective measure against HCC [156–158].
However, there was no statistically significant variance among aspirin users or non-
users in the rate of gastrointestinal bleeding.
30.11.3.3	Metformin
Big data was collected from April 2017 to January 2019 and published in 2020. A
combined collection of eight scientific research papers, consisting of four cohort
studies and four case-control studies, examines the potential role of metformin ther-
apy in minimizing the incidence of liver cancer. The metformin effect was most
pronounced with early-stage HCC or patients at potentially curative tumor stages
[159, 160].
30.11.4.2	Diet
Consumption of a healthy diet has been found to have a positive impact on reducing
the risk of cancer as well as other chronic diseases such as cardiovascular disease
(CVD) [161]. Notably, studies have indicated that the intake of white meat, fish,
omega-3 fatty acids, and vegetables is remarkably related to a decreased risk of
HCC [162–164], while the consumption of red meat has been linked to an increased
risk of HCC [163].
   The potential hepatoprotective effects of Vitamin E, functioning as an antioxi-
dant, have been suggested for mitigating oxidative stress-induced damage to the
liver and HCC. Patients with liver cirrhosis/fibrosis and some nonalcoholic steato-
hepatitis [97, 165] who were given vitamin E showed positive clinical outcomes,
indicating the beneficial effects of vitamin E supplements [97, 165].
   Nevertheless, additional investigation is necessary to substantiate this hypothesis.
   Specifically, patients with low to moderate physical activity ranging between 500
and 1500 (MET)-min/week demonstrated a significantly lower risk of HCC com-
pared to those who were inactive in both patients with and without cirrhosis.
   Moreover, the highest outcomes of preventive measures and the biggest gains
from physical activities are shown in obese or high body mass index, male partici-
pants, non-diabetes participants, and young groups.
   However, those with cirrhosis who continued to engage in vigorous exercise did
not achieve similar positive benefits in HCC prevention because high-intensity exer-
cise raises blood testosterone levels, which has been linked to an increased risk of
HCC in cirrhotic individuals.
   Guidelines for physical activity need more research and investigation. That will
be appropriate for each group, taking into account the intensity, nature, duration,
and amount of physical exercise.
30.12 Conclusion
The incidence of HCC in the UAE has been stable, with 60–80 cases per year in the
UAE between 2013 and 2019, with a potential future increase in incidence with ris-
ing rates of obesity, diabetes, and excessive alcohol consumption, as well as hepati-
tis B virus, hepatitis C virus, and NASH.
    The UAE has successfully implemented measures to keep the prevalence of
HCV infection low. The widespread availability of screening and treatment facili-
ties, coupled with effective public health campaigns, has helped to detect infected
individuals early and provide them with appropriate treatment, thus reducing the
overall prevalence of the disease. Additionally, a comprehensive vaccination pro-
gram targeting high-risk populations, such as healthcare workers, newborns, and
mothers, has contributed to the reduction of HBV infection rates in the country.
    Despite the success in controlling viral hepatitis, the increasing rates of obesity
and diabetes in recent years could potentially lead to an escalation in the incidence
of liver cancer in the future.
    To effectively address liver cancer prevention and management in the UAE, a
comprehensive and interdisciplinary approach is necessary, requiring the collabora-
tion of public health officials and healthcare providers in implementing preventive
measures and early detection strategies to reduce the burden of liver cancer in the
country. Public health interventions aimed at curtailing the prevalence of hepatitis B
and C virus infections have been effective in the UAE.
    Furthermore, promoting healthy lifestyles and reducing modifiable risk factors,
such as excessive alcohol consumption, obesity, and diabetes, are pivotal in prevent-
ing and managing liver cancer in the UAE. It is crucial that the government, health-
care providers, and the public forge smart partnerships to achieve common goals.
These partnerships would facilitate the pooling of resources, expertise, and knowl-
edge, enabling the development of tailored interventions that consider the unique
cultural, social, and economic factors that influence liver cancer risk and outcomes
in the UAE.
30   Hepatocellular Carcinoma (HCC) in the UAE                                                 523
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30   Hepatocellular Carcinoma (HCC) in the UAE                                                533
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Head and Neck Malignancies in the UAE
                                                                                 31
Ashish V. Chintakuntlawar, Hani Al-Halabi, and Aref Chehal
31.1 Introduction
Head and neck cancer is one of the most common cancers in the world and one of
the more prevalent malignancies among males in the United Arab Emirates (UAE)
[1]. Cancers of the head and neck comprise a variety of cancers, including mucosal
head and neck squamous cell carcinomas (HNSCC), nasopharyngeal carcinomas
(NPC), skin cancers (including melanomas, squamous, and basal cell carcinomas),
carcinomas of the paranasal sinus, and salivary gland carcinomas. In this chapter,
we will mainly focus on mucosal HNSCCs.
   Although HNSCC is the term usually used to describe all mucosal head and neck
cancers, it is important to note that it comprises a variety of cancers from distinct
subsites, including the oral cavity, oropharynx, larynx, and hypopharynx. Although
tobacco and alcohol consumption are the main etiologic factors, cancers in these
subsites have variable pathophysiology and clinical outcomes, including rates of
distant metastasis and overall survival. In the western hemisphere, the rates of
human papilloma virus-associated oropharyngeal cancer (HPV-OPSCC) are also
changing demographic trends. Management of HNSCC remains a tough clinical
challenge all over the world and requires multidisciplinary collaboration amongst
A. V. Chintakuntlawar (*)
Division of Medical Oncology, Sheikh Shakhbout Medical City,
Abu Dhabi, United Arab Emirates
e-mail: Chintakuntlawar.ashish@mayo.edu
H. Al-Halabi
Gulf International Cancer Center, Abu Dhabi, United Arab Emirates
e-mail: hani@gulficc.ae
A. Chehal
Division of Medical Oncology, Sheikh Shakhbout Medical City,
Abu Dhabi, United Arab Emirates
e-mail: achehal@ssmc.ae
many specialties to optimally treat the patient. This is essential not only to achieve
better survival outcomes but also to reduce long-term treatment-related morbidity in
survivors.
    In this chapter, we will discuss the epidemiology, pathogenesis, and management
of HNSCC. Our goal is to not only describe the current state of affairs as it relates
to therapy but also describe the challenges we face in order to define opportunities
for improvement.
31.2 Epidemiology
The data regarding the incidence of HNSCC in the UAE is limited and has previ-
ously been published in systematic reviews, published articles, or single institution
series. However, recently, data from registries has started to become available. Data
from the Ministry of Health and Prevention, UAE National Cancer Registry shows
that the absolute numbers of HNSCC (lip, oral cavity, pharynx, and larynx com-
bined) are increasing in the UAE (Fig. 31.1) [2]. This is also true for
                                                                180
                  No. of head & neck cancer* cases in the UAE
160
140
120
100
80
60
40
20
                                                                 0
                                                                      2013   2014   2015   2016     2017     2019     2021
      Lip, Oral cavity, & Pharynx                                     103     114    117    135      151      142      154
      Nasal cavity, middle ear,
                                                                       4      8      6     10        10        9       12
         accessory sinuses
      Larynx                                                          29      29     44    29        20       31       29
Fig. 31.1 Number of head and neck cancer (malignant) occurrences in the UAE across the years
2013–2021 (Source: Ministry of Health and Prevention, Statistics and Research Center, National
Disease Registry—UAE National Cancer Registry Report, 2013–2021).
* Head and neck cancer includes 1. Lip, Oral cavity, & Pharynx, 2. Nasal cavity, middle ear, acces-
sory sinuses, and 3. Larynx
31   Head and Neck Malignancies in the UAE                                                   537
population-adjusted ratios (Table 31.1) and holds true especially for non-UAE resi-
dents (Fig. 31.2), males (Fig. 31.3), and oral cavity and oropharyngeal cancers
(Fig. 31.1).
   The data regarding HPV versus non-HPV oropharyngeal cancers is also lacking
in the registry. It will be critical to collect this data and monitor future trends with
respect to the native Emirati population as well as the expat population. The UAE is
unique with respect to immigration trends, and there are a significant number of
expats from both regions, such as the Indian subcontinent and Southeast Asia, where
oral carcinomas are common, and from the Western Hemisphere, where HPV-
positive OPSCC are on the rise.
Table 31.1 Head and neck cancer demographics among the UAE population during 2013–2021
                                                                 Crude incidence rate
                                            Head and neck        of head and neck
        UAE population Total malignant      cancer cases (in     cancera cases per
 Year   (in millions)    cases (in numbers) numbers)             100,000 population
 2013 8.66               3574               136                  –
 2014 8.79               3610               151                  – Lip, Oral cavity &
                                                                    pharynx: 1.25
                                                                 – Nasal cavity, middle
                                                                    ear, accessory
                                                                    sinuses: 0.09
                                                                 – Larynx: 0.32
 2015 8.93               3744               167                  – Lip, Oral cavity &
                                                                    pharynx: 1.3
                                                                 – Nasal cavity, middle
                                                                    ear, accessory
                                                                    sinuses: 0.1
                                                                 – Larynx: 0.5
 2016 9.12               3982               174                  –
 2017 9.3                4123               181                  – Lip, Oral cavity &
                                                                    pharynx: 1.6
                                                                 – Nasal cavity, middle
                                                                    ear, accessory
                                                                    sinuses: 0.1
                                                                 – Larynx:0.2
 2019 9.5                4381               182                  –
 2021 –                  5612               195                  – Lip, Oral cavity &
                                                                    pharynx: 1.7
                                                                 – Nasal cavity, middle
                                                                    ear, accessory
                                                                    sinuses: 0.1
                                                                 – Larynx:0.3
Source: UAE population: https://fcsc.gov.ae/en-us/Pages/Statistics/Statistics-by-Subject.
aspx#/%3Fsubject=Demography%20and%20Social; Ministry of Health and Prevention, Statistics
and Research Center, National Disease Registry—UAE National Cancer Registry Report; aHead
and neck cancer includes 1. Lip, Oral cavity, and Pharynx, 2. Nasal cavity, middle ear, accessory
sinuses, and 3. Larynx
 538                                                                                                                               A. V. Chintakuntlawar et al.
                                                160                                                                                                       152
                                                                                                               141           141             139
No. of head and neck cancer* cases in the UAE
140 129
                                                120                               114
                                                                 108
100
80
                                                60
                                                                                                                        40             43           43
                                                                             37             38
                                                40                                                        33
                                                          28
20
                                                     0
                                                               2013           2014           2015           2016         2017            2019         2021
Years
UAE Non-UAE
 Fig. 31.2 The number of head and neck cancer cases (malignant) among the UAE population
 according to nationality, 2013–2021 (Source: Ministry of Health and Prevention, Statistics and
 Research Center, National Disease Registry—UAE National Cancer Registry Report).
 * Head and neck cancer includes 1. Lip, Oral cavity, & Pharynx, 2. Nasal cavity, middle ear, acces-
 sory sinuses, and 3. Larynx
                                                         250
Distribution of head and neck cancer* cases in the
                                                         200
                                                                                                                                                         39
                                                                                                                             45             43
                                                                                                                  38
                                                         150                                        38
                                                                                     36                                                                  156
                                                                       35                                         136        136            139
                                                                                                    129
                       UAE
                                                         100                         115
                                                                       101
50
                                                           0
                                                                      2013           2014        2015          2016          2017           2019      2021
                                                                                                               Years
Male Female
 Fig. 31.3 Distribution of head and neck cancer cases (malignant) according to gender, 2013–
 2021 (Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
 Registry—UAE National Cancer Registry Report).
 * Head and neck cancer includes 1. Lip, Oral cavity, & Pharynx, 2. Nasal cavity, middle ear, acces-
 sory sinuses, and 3. Larynx
31   Head and Neck Malignancies in the UAE                                             539
UAE population with the goal of reducing not only the cost but also the symptom
burden on patients, who often work through the therapy.
   There are a number of other supportive therapies needed for optimal manage-
ment of HNSCC patients. Access to dentistry for dental rehabilitation, speech
pathology, physical therapy, occupational therapy, dietician services, and audiologic
testing is limited and lacks specific expertise. Both access to devices and training
related to speech therapy and hearing impairment are limited due to a lack of insur-
ance coverage as well as a shortage of medical professionals.
31.5 Challenges
Even though there has been tremendous progress in terms of diagnostics as well as
available modalities of therapy, including chemotherapy, immunotherapy, IMRT,
VMAT, and reconstructive surgery, there remain significant challenges that preclude
optimal outcomes and the management of long-term morbidities.
    Most of the patients with HNSCC in the UAE are from the lower socioeconomic
strata and have poor financial and social support. Many patients, especially those
with oral tongue, buccal, and oropharyngeal squamous cell carcinoma, belong to the
Indian subcontinent. They have extremely limited medical access, which often
delays the diagnosis and even therapy. They have almost nonexistent social support
and often lose their source of income upon diagnosis, making both therapy and
recovery an uphill task for both the patient and the providers. It is very well known
that interruptions or delays in therapy are associated with particularly poor out-
comes [13, 14]. There are no systematic studies from the UAE to determine how
many patients suffer from delays and interruptions during therapy.
    There is emerging interventional trial data from India, especially from Tata
Memorial Hospital [15–17], but none from the UAE, and there is no comprehensive
molecular analysis of these cancers to determine if the genetic drivers are the same.
    With a significant number of expats from the western hemisphere, it is likely that
we will see more HPV-OPSCC. It is critical that we identify the trends in the local
population and the expat population for this particular cancer and pay close attention
to the careful descaling of the therapy, preferably in a prospective trial, to reduce mor-
bidity. This makes it essential not to lump them with other HNSCCs and to continue
to offer them the same conventional therapies with significant long-term morbidity.
    The incidence of depression and anxiety related to therapy and therapy-related
morbidity is very high in HNSCC survivors all over the world. HNSCCs is also one
of the leading causes of cancer-related suicide, particularly in rural areas [18]. The
burden of psychosocial symptoms could be decreased by better access to psychiatry
and psychology services as well as patient support groups. Currently, there are no
head-and-neck cancer-specific support groups in the UAE.
    There is a significant number of patients from the lower socio-economic strata of
the UAE population who are disproportionately affected by HNSCCs. This poses
greater distress and financial hardship, resulting in delays in diagnosis and therapy and
often resulting in interruptions of therapy. All these factors have been shown to
31   Head and Neck Malignancies in the UAE                                                       541
negatively affect the survival outcomes of HNSCC. It is critical that we have the means
to provide lodging closer to radiotherapy facilities, access to financial support and job
security while patients are on therapy and unable to work, and the availability of unin-
terrupted nutritional support, including tube feedings. All of these are as important as,
if not more important than, the pharmacologic therapies we provide to these patients.
31.6 Conclusion
In conclusion, head and neck cancer continues to be a challenge in the UAE, affect-
ing both the native Emirati and expat populations, with tobacco, alcohol, and HPV
as emerging etiologies. Access, diagnostic, and therapeutic challenges remain, but
steady progress is being made. Clinical trials and ancillary services, including phys-
ical, occupational, speech, dental, and psychosocial rehabilitation, need major
improvements and engagement.
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Thyroid Cancer in the UAE
                                                                                           32
Riyad Bendardaf , Iman M. Talaat , Noha M. Elemam ,
and Humaid O. Al-Shamsi
R. Bendardaf
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
University Hospital Sharjah, Sharjah, United Arab Emirates
e-mail: riyad.bendardf@uhs.ae
I. M. Talaat
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Research Institute for Medical and Health Sciences, University of Sharjah,
Sharjah, United Arab Emirates
Emirates Pathology Society, Dubai, United Arab Emirates
e-mail: italaat@sharjah.ac.ae
N. M. Elemam
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Research Institute for Medical and Health Sciences, University of Sharjah,
Sharjah, United Arab Emirates
e-mail: nelemam@sharjah.ac.ae
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi, United Arab
Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
The thyroid gland consists of two lobes connected by an isthmus and is located in
the neck below the larynx and in front of the trachea. Thyroid cancer (TC) starts as
a lump or nodule in the thyroid that is usually asymptomatic. Individuals with previ-
ous exposure to high doses of radiation and a genetic history of TC are more prone
to thyroid cancer development [1]. Radiotherapy used to treat serious cancers like
Hodgkin’s disease was found to be associated with an increased risk of developing
TC [1]. Another possible cause of TC development is exposure to radioactive iodine
released during a nuclear disaster [2].
    Although the most common malignancy of the endocrine system is thyroid cancer,
it is still very rare, accounting for about 1% of all malignant tumors. However, it has
been increasing in frequency in recent years. Thyroid cancer is a malignant tumor of
the glandular tissue of the thyroid gland that can be classified based on the differentia-
tion status and affected cell types into differentiated TC (DTC), including papillary,
follicular, and Hurthle cell tumors, which make up 95% of TC cases. This is in addi-
tion to medullary TC (MTC) and anaplastic TC, as well as some rare subtypes [3].
    Papillary thyroid cancer (PTC) is the most prevalent type, especially in well-
differentiated TC, accounting for 70–80% of cases. It is the most common form of
thyroid cancer to result from radiation exposure. Also, it could occur at any age and
is most likely located at the lymph nodes in the neck. However, the prognosis for
younger (< 45 years) patients is significantly better than for older (> 45 years)
patients [4]. In particular, PTC looks like an irregular solid or cystic nodule within
normal thyroid parenchyma. Even though PTC is well-differentiated, it can be quite
invasive and spread quickly to other organs as well as the lymphatic system [5].
    Follicular thyroid carcinoma (FTC) is the second most frequent thyroid malig-
nancy. On initial presentation, 11% of FTC patients develop metastases outside of
the cervical or mediastinal lymph nodes. The age of TC patients affects their life
expectancy, as people younger than 45 have a better prognosis. In comparison to
papillary cancer, FTC tends to affect older individuals and accounts for 10–15% of
all thyroid cancers [6, 7]. Despite having distinct features, the FTC may be invasive.
Like papillary cancer, FTC can invade the nearby neck lymph nodes. Additionally,
FTC has a higher propensity than PTC to metastasize into blood arteries and spread,
particularly to the lungs and bones, where bone metastasis was found to be osteo-
lytic [6, 7].
    Neuroendocrine tumor medullary carcinomas of the thyroid (MTC) account for
less than 5% of thyroid cancers. It is triggered by the calcitonin-producing C cells
of the thyroid, which do not build up radioiodine. Around 75% of cases of MTC are
sporadic, while the remaining are associated with multiple endocrine neoplasia type
2 (MEN2), an autosomal-dominant condition caused by mutations in the RET proto-
oncogene. A test of such a genetic mutation can indicate an initial analysis of the
MTC [8]. The clinical outcome of patients is affected by the severity of the disease,
tumor biology, and the overall success of the surgical resection [9].
    The most aggressive and invasive type of thyroid cancer is anaplastic thyroid
carcinoma (ATC), which is also the least likely to respond to therapy. Fortunately, it
is a rare type and affects less than 2% of people, but it accounts for 40% of thyroid
32 Thyroid Cancer in the UAE                                                     547
cancer mortality [10]. According to reports, the 5-year survival rate was less than
10%, and the majority of patients only survived a few months following diagnosis
[10]. A fast-growing neck mass is the typical initial sign of ATC in patients, with
metastasis in the lungs evident in 50% of the cases at the time of diagnosis [11].
Many thyroid tumors are derived from follicular epithelial cells, while only a few
arise from calcitonin-secreting C cells. According to the World Health Organization
(WHO), follicular cell-derived neoplasms are categorically divided into benign,
low-risk, and malignant neoplasms. Another type of classification of thyroid tumors
was suggested to be based on the combination of classic histopathology and molec-
ular pathogenesis. For instance, most encapsulated thyroid tumors with follicular
cell growth exhibited a RAS-like molecular profile [12, 13]. On the contrary, thy-
roid tumors with papillary and/or infiltrative growth and nuclear atypia possessed a
BRAFV600E-like molecular profile. Thyroid tumors with BRAFV600E and RAS
mutations can undergo further genetic changes and result in the progression of high-
grade malignancies [14]. The protooncogene RET codes for a transmembrane
receptor tyrosine kinase, whose activation could lead to oncogenesis. As mentioned
earlier, germline RET mutations result in MEN2 and MTC. RET mutations were
reported to be associated with more aggressive diseases in MTC [15]. Less than
10% of differentiated thyroid tumors and anaplastic carcinomas possess RET muta-
tions. When compared to thyroid tumors in older people, RET fusions are more
common in thyroid cancers identified in children and young adults. Also, they are
more common in patients with previous exposure to environmental radiation
[16–21].
595
                                         550
No. of thyroid cancer cases in the UAE
501
                                         450                                   412
                                                                        398
                                                                344
                                         350           314
                                               282
250
150
                                         50
                                                2013     2014   2015   2016    2017   2019       2021
                                                                       Years
   Fig. 32.1 Number of thyroid cancer (malignant) occurrences in the UAE across the years
   2013–2021. (Source: Ministry of Health and Prevention, Statistics and Research Center, National
   Disease Registry—UAE National Cancer Registry Report, 2013–2021)
   is the second most prevalent cancer among the UAE population of all genders.
   Furthermore, thyroid cancer is ranked as the second most prevalent cancer in
   females and the fourth most common in males. Figure 32.1 shows that the number
   of thyroid cancer cases rose from 2013 to 2021, where it surged from 7.89% in 2013
   to 10.6% in 2021 (Table 32.1) [24].
       In the UAE, a total of 3574 cancer cases were diagnosed in 2013, out of which
   282 were thyroid cancer (Table 32.1). Interestingly, the percentage of thyroid cancer
   patients in the UAE reached 10.6% (n = 595) from the total number of malignant
   cancer cases (n = 5612) that were newly diagnosed in 2021. Females showed a
   higher incidence of thyroid cancer, accounting for 77.1% and 74.8% of diagnosed
   thyroid cancer cases in 2016 and 2019, respectively (Fig. 32.2). In comparison,
   5612 cancer cases were diagnosed in 2021. It is worth mentioning that 595 (10.6%)
   cases were reported to be thyroid cancer, where 402 were UAE nationals (Fig. 32.3).
   The distribution of thyroid cancer cases by Surveillance, Epidemiology, and End
   Results (SEER) stages in the UAE across the years is shown in Fig. 32.4 [24].
       A study published by Alseddeeqi E. et al. described the incidence of thyroid
   cancer in Abu Dhabi, the capital of the UAE, from 2012–2015 [25]. 89.9% of TC
   patients were diagnosed with papillary thyroid cancer, followed by 22.2% of patients
   with follicular thyroid cancer and 2% of patients with medullary thyroid cancer
   [25]. Also, the same study reported the sharp increase in the incidence rate noted in
   2013 [25], which is similar to the rapid rise seen from 2017 to 2019 (Table 32.1).
   This could be attributed to an increase in previous exposure to ionizing radiation as
   well as a rise in iodine deficiency status, especially in females [25, 26]. This empha-
   sizes the significance of having an updated and detailed histological subtype of
   thyroid cancer in the UAE. According to the UAE 2017 data, 44% of the thyroid
   cancer cases were localized, while around 20% of the tumors were found to be
Table 32.1 Thyroid cancer demographics among the UAE population during 2013–2021
                                                                                                                                                   32 Thyroid Cancer in the UAE
           UAE Population           Total malignant     Thyroid cancer                         Crude incidence rate of thyroid cancer
 Year      (in millions)            cases (in numbers)  cases (in numbers) Percentage (%)      cases per 100,000 population
 2013      8.66                     3574                282                  7.89              –
 2014      8.79                     3610                314                  8.70              3.46
 2015      8.93                     3744                344                  9.19              3.8
 2016      9.12                     3982                398                  9.99              –
 2017      9.30                     4123                412                  9.99              4.4
 2019      9.50                     4381                501                  11.4              –
 2021      –                        5612                595                  10.6              6.4
Source: UAE population: https://fcsc.gov.ae/en-us/Pages/Statistics/Statistics-by-Subject.aspx#/%3Fsubject=Demography%20and%20Social; Ministry of
Health and Prevention, Statistics and Research Center, National Disease Registry—UAE National Cancer Registry Report
                                                                                                                                                   549
   550                                                                                                                          R. Bendardaf et al.
500
                                           450
No. of thyroid cancer cases in the UAE
                                           400
                                                                                                                                           421
                                           350
                                                                                                                              375
                                           300
                                           250                                                                302
                                                                                                 307
                                                                               256
                                           200                 234
                                                 203
                                           150
                                           100
                                                                                                                                           174
                                                                                                              110             126
                                            50                 80              88                91
                                                 79
                                             0
                                                 2013          2014            2015              2016         2017            2019         2021
                                                                                              Years
Male Female
   Fig. 32.2 Distribution of thyroid cancer cases (malignant) according to gender, 2013–2021.
   (Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
   Registry—UAE National Cancer Registry Report, 2013–2021)
                                           450
                                                                                                                                            402
  No. of thyroid cancer cases in the UAE
                                           400
                                                                                                                        356
                                           350
                                                                                                        289
                                           300
50
                                             0
                                                      2014              2015                     2017                2019              2021
                                                                                             Years
                                                                                     UAE     Non-UAE
   Fig. 32.3 The number of thyroid cancer cases (malignant) among the UAE population according
   to nationality, 2014–2021. (Source: Ministry of Health and Prevention, Statistics and Research
   Center, National Disease Registry—UAE National Cancer Registry Report, 2014–2019)
   infiltrating the regional lymph nodes. A few cases (n = 8) were reported to possess
   metastatic potential. For instance, 1.9% of thyroid cancer patients were staged as
   metastatic in comparison to 2.04% in 2017. This could be attributed to early screen-
   ing through the increased use of diagnostic imaging and surveillance [27–30].
32 Thyroid Cancer in the UAE                                                                                                551
                                              450
      No. of tyroid cancer cases in the UAE   400
                                              350                                        123                    141
                                              300             84
                                                                                          9                      8
                                              250              7
                                                                                         74                      82
                                                              71
                                              200
                                              150
                                              100             182                        192                    181
                                               50
                                                0
                                                             2015                       2016                   2017
                                                                                        Years
                                                Localized                               Regional
                                                Distant Metastasis / Systemic Disease   Unstaged, Unknown, or Unspecified
Fig. 32.4 Distribution of thyroid cancer cases by SEER stages in the UAE across the years.
(Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2015–2017)
32.5 Conclusion
TC is the most common malignancy of the endocrine system that can be classified
based on the differentiation status and affected cell types. Another type of classifica-
tion of thyroid tumors is based on histopathology and molecular pathogenesis. On a
global scale, there is a rise in the incidence of thyroid cancer that could be attributed
to the greater prevalence of risk factors such as obesity and exposure to iodine lev-
els. In the UAE, TC ranks first among endocrine cancers and is the second most
prevalent cancer among the UAE population. Until now, the standard therapeutic
approaches were surgery, radioactive iodine, chemotherapy, tyrosine kinase inhibi-
tors, and immunotherapy. Therefore, further research is needed to discover new
targets for therapy for different subtypes of TC.
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32 Thyroid Cancer in the UAE                                                             555
                               he published the first book about cancer research in the UAE and
                               also the first book about cancer in the Arab world, both of which
                               were launched at Dubai Expo 2020. Cancer in the Arab World has
                               been downloaded more than 450,000 times in its first 18 months of
                               publication and is the ultimate source of cancer data in the Arab
                               region. He also published the first comprehensive book about can-
                               cer care in the UAE which is the first book in UAE history to docu-
                               ment the cancer care in the UAE with many topics addressed for the
                               first time, e.g., neuroendocrine tumors in the UAE. He is passionate
                               about advancing cancer care in the UAE and the GCC and has
                               made significant contributions to cancer awareness and early detec-
                               tion for the public using social media platforms. He is considered
                               as the most followed oncologist in the world with over 300,000
                               subscribers across his social media platforms (Instagram, Twitter,
                               LinkedIn, and TikTok). In 2022, he was awarded the prestigious
                               Feigenbaum Leadership Excellence Award from Sheikh Hamdan
                               Smart University for his exceptional leadership and research and
                               the Sharjah Award for Volunteering. He was also named the
                               Researcher of the Year in the UAE in 2020 and 2021 by the Emirates
                               Oncology Society.
                                   In May 2024, HH Sheikh Mansour bin Zayed Al Nahyan, Vice
                               President of the United Arab Emirates, awarded him the first place
                               in UAE Nafis program for outstanding leadership in private sector
                               across all business and medical disciplines. Beside his clinical and
                               administrative duties, he is engaged in education and various levels
                               of research training for medical trainees to enhance their clinical
                               and research skills. His mission is to advance cancer care in the
                               UAE and the MENA region and make cancer care accessible to
                               everyone in need around the globe.
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Lung Cancer in the UAE
                                                                                          33
Saeed Rafii, Batool Aboud, and Humaid O. Al-Shamsi
33.1 Introduction
In the United Arab Emirates (UAE), lung cancer is not as common as in other parts
of the world; however, the incidence of lung cancer is increasing, and most cases are
diagnosed at late stages. Smoking patterns and the unique young population of the
UAE could lead to an increasing number of lung cancers in the coming years.
Herein, we review the current state of lung cancer in the UAE and make recommen-
dations in order to reduce the incidence of lung cancer and the steps that need to be
taken towards early diagnosis.
S. Rafii
Department of Oncology, Mediclinic City Hospital, Dubai, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
e-mail: saeed.rafii@mediclinic.ae
B. Aboud
Department of Oncology, Saudi German Hospital, Ajman, United Arab Emirates
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
Lung cancer is a major health challenge worldwide. It is estimated that 2.2 million
patients were diagnosed with lung cancer in 2020 [1]. From a mortality perspective,
globally, lung cancer accounts for almost 20% of all cancer-related deaths, more
than breast and colorectal cancers combined [1].
    In the Arab Gulf Cooperation Council (GCC) countries, which include Bahrain,
Kuwait, Qatar, Saudi Arabia, Oman, and the UAE, the incidence of lung cancer is
significantly lower than in Europe, North America, and some Asian countries. Lung
cancer was identified as the seventh most common cancer among men and women
in the GCC, with an average number of 505 cases annually, which accounts for
4.6% of total cancer cases each year [2].
    According to the UAE National Cancer Registry (UAE-NCR), 231 cases of lung
cancer were diagnosed in the UAE in 2021, which accounts for 3.9% of all diag-
nosed cancers. Lung cancer was the second common cause of cancer death in both
sexes, with an estimated average of 96 (9.85%) of cancer deaths per year. Based on
this, lung cancer was ranked the seventh most common cancer in men and women
in the UAE. In the same year, lung cancer was the sixth most common cancer in men
(161 cases; 6.3% of all cancer diagnosed in men) and the tenth most common in
women (70 cases; 2.3% of all cancer diagnosed in women) [3].
33.3.1 Smoking
Tobacco smoking poses significant health risks ranging from cardiovascular disease
to stroke, chronic obstructive airway disease, and an increased risk of a variety of
cancers. Lung cancer is possibly the most well-known cancer associated with
tobacco smoking, although smoking is also a major risk factor in other malignancies
such as bladder and head and neck cancers. It is estimated that tobacco-associated
mortality reaches 8.7 million people worldwide, of which 7.4 million deaths are
attributed to direct tobacco use [4]. Lung cancer is possibly the most well-known
cancer associated with tobacco smoking. Lung cancer is the third most common
cause of death related to smoking after ischemic heart disease and chronic obstruc-
tive pulmonary disease (COPD) [5].
Although smoking is still the single most common risk factor for lung cancer,
non-smokers (who never smoked) are also at risk of developing lung cancer due
to polluted air. Outdoor pollution is thought to be responsible for over 300,000
lung cancer deaths [10]. Recent research, which was recently presented at the
European Society of Medical Oncology (ESMO) 2022 annual congress, showed
that exposure to fine 2.5 μm particulate matter (PM2.5) triggers the inflammatory
mediator interleukin-1β, which promotes carcinogenesis [11]. To our knowl-
edge, and at the time of writing this manuscript, there is no study showing an
association between air quality and lung cancer in the UAE or the region. The
UAE National Air Emissions Inventory Project published its final results in
2019 [12]. The report identifies emissions related to industrial processes and
product use (IPPU), energy, and transport as the major sources of PM2.5 in the
country [12]. Such emissions mainly arise from the metal and mineral indus-
tries, including aluminium, iron, steel, and cement production; stationary com-
bustions to produce energy; oil and gas production; road transport, including
passenger cars and heavy transportation; and the wear of tires and brake pads.
The UAE government has made tremendous commitments in order to reduce the
health burden of smoking-associated disease through legislation. Tobacco control is
one of the most important priorities for health authorities in UAE.
   Since the UAE’s ratification of the WHO Framework Convention on Tobacco
Control in November 2005, the Ministry of Health has developed an integrated
strategy to combat this epidemic through the National Tobacco Control Program. It
562                                                                       S. Rafii et al.
•   Defining the national standards for air pollution and compliance control.
•   Implementation of the transition to a green economy.
•   Encouraging the use of clean energy in different fields.
•   The sustainability of the transport sector.
•   The development of an air quality control network and the reliance on intelligent
    technologies and solutions for monitoring types of pollutants.
   The UAE and the 2030 Agenda for Sustainable Development, which underpins
the national sustainable development pillars, recognize the importance of preven-
tion and “seek to reduce cancer and lifestyle-related diseases in order to ensure
33   Lung Cancer in the UAE                                                       563
longer, healthier lives for citizens and residents” [15]. Two of the national key per-
formance indicators are the prevalence of smoking and the rate of deaths from can-
cer. This underlines the commitment of the UAE to reducing cancer mortality by
promoting preventative measures.
Despite being ranked as the seventh most common cancer, lung cancer is the second
leading cause of cancer-related death, accounting for 9.85% of cancer-related mor-
talities in both men and women in the UAE [3]. This data highlights the fact that the
majority of lung cancer cases are diagnosed at late stages when curative therapy
options are no longer available. It is estimated that around 80% of lung cancer
patients in the UAE are diagnosed at advanced stages [18, 19]. It is well known that
the advanced stage at diagnosis carries a poor survival outcome for patients [20].
While 5-year survival for stage IA1 is estimated to be around 92%, no patient with
stage IVb lung cancer is expected to live 5 years after diagnosis [21]. Recognizing
the importance of early detection of lung cancer and its positive impact on reducing
mortality, in 2017, the Department of Health (DoH) in Abu Dhabi launched a lung
screening service based on a low-dose CT scan for high-risk individuals aged 55 to
75 with the following risk factors [22]:
• 30 pack-year history of smoking and/or tobacco cessation for less than 15 years.
• 20 pack-year history of tobacco use and/or tobacco cessation for less than
  15 years and one additional risk factor.
• 20-year history of water pipe (shisha) and/or dokha, medwakh, and/or all other
  forms of smoked tobacco use.
Much investment has been made in the UAE in order to achieve world-class health-
care services. As such, the healthcare system in the country is one of the best in the
region and among the best worldwide. Various diagnostic and therapeutic resources
are available in the UAE to diagnose and treat lung cancer effectively. Many public
and private healthcare facilities and hospitals are equipped with diagnostic imaging
hardware such as X-rays, CT scans, MRI machines, and PET CT scanners.
   Currently, more than 30 cancer centers and clinics and at least four comprehen-
sive cancer centers are operating across the UAE [25, 26].
   There is a significant number of specialists, including pulmonologists, radiolo-
gists, thoracic surgeons, and medical and radiation oncologists, working in the
UAE, both in the public and private sectors, many with specialized training in west-
ern countries [26].
   Emirates Oncology Society and Emirates Thoracic Society are among the active
medical societies in the UAE that promote public awareness, education, and local
research in lung cancer [27, 28].
Lung cancer is a deadly disease that incurs a large health and economic burden. A
significant proportion of lung cancer patients are diagnosed at advanced stages,
when curative treatment is no longer possible. A low-dose CT scan is proven to be
effective in identifying lung cancer at earlier stages. We commend the DoH for
identifying the need for lung cancer screening and implementing a screening pro-
gram. In order to have an effective lung cancer screening program that fits the needs
of the UAE population, we recommend:
1. Adjusting eligibility criteria for lung cancer screening based on local criteria and
   population composition. In addition, we recommend a national level of research
   on the rate of lung cancer among never smokers in order to explore the need for
   expanding eligibility criteria beyond age and smoking.
33     Lung Cancer in the UAE                                                                                                         565
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Gynecologic Malignancies in the UAE
                                                                                           34
Saladin Sawan , Faryal Iqbal , and Humaid O. Al-Shamsi
34.1 Introduction
The United Arab Emirates (UAE) was formed as a constitutional federation of seven
emirates: Abu Dhabi, Dubai, Sharjah, Ajman, Umm Al Quwain, Ras Al Khaimah,
and Fujairah, which came together as one state in December 1971. It is located in
the Arabian Peninsula’s southeast [1]. According to the United Nations Development
Programme (UNDP) in their most recent Human Development Report 2020, the
UAE is distinguished as the foremost nation in the Arab world with a “Very High
Human Development Index.” It holds the 31st position among a total of 189 coun-
tries worldwide [2, 3]. The Federal Competitiveness and Statistics Centre published
demographic data for the UAE, showing a total population of 9.5 million in 2019,
with 3.2 million females (33.7%) [4, 5].
S. Sawan (*)
University of Manchester, Manchester, UK
e-mail: saladin.sawan@manchester.ac.uk
F. Iqbal
Burjeel Medical City, Abu Dhabi, United Arab Emirates
e-mail: faryal.iqbal@burjeelmedicalcity.com
H. O. Al-Shamsi
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi, United Arab
Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
With the objective of accessing medical data while safeguarding patient confidenti-
ality, the Ministry of Health and Prevention (MOHAP) initiated the creation of the
“UAE National Cancer Registry” (UAE-NCR). This registry, designed for both
UAE nationals and expatriates, serves as a population-based record of cancer cases
in the country [6]. The UAE National Cancer Registry (UAE-NCR) is the exclusive
and reliable resource for acquiring accurate information regarding cancer incidence
and mortality rates in different regions of the country. It offers valuable insights into
the data gathered from all healthcare providers throughout the UAE.
In 2021, the UAE-NCR recorded 5830 newly diagnosed cancer cases (malignant
and in-situ) in both genders. Out of them, the number of malignant cases was 5612
(96%), whereas 218 (4%) were in situ cases. The cancer affected a greater number
of women than men; the number of affected males was 2620 (44.9%), whereas the
number of females diagnosed with cancer was 3210 (55.1%) in 2021 [6]. Taken
into account the proportion of female and male population, the crude incident rate
of cancer in 2021 was 108.7/100,000, 39.5/100,000, and 60.5/100,000 in female,
male, and overall crude incidence rates for both genders, respectively. The total
number of overall newly diagnosed cancer cases in 2021 was divided according to
UAE citizenship: 1493 cases were newly diagnosed with cancer among UAE citi-
zens, whereas 4337 newly diagnosed cancer cases among non-UAE citizens were
reported [6]. Hence, 25.6% of newly diagnosed cancers affected Emirati citi-
zens [6].
In 2021, there were a total of 490 gynecologic cancer cases (including both malig-
nant and in-situ) among the population of the UAE, out of a total of 3210 newly
diagnosed cancer cases in women, representing 15.2% of the total. The data pre-
sented in Table 34.1 demonstrates that non-UAE citizens within the UAE popula-
tion had a higher number of gynecologic cancers, specifically 367 cases, compared
to UAE citizens, who accounted for 123 cases [6].
   According to the “Cancer Incidence in the United Arab Emirates: Annual Report
of the UAE-National Cancer Registry 2021,” the UAE population experiences the
highest number of malignant cases in the cervix uteri, uterus, and ovaries within the
age groups of 40–49, 60–69, and 50–59, respectively. Table 34.2 presents the break-
down of gynecologic cancer cases by age group for the entire UAE population.
Furthermore, Table 34.3 displays the distribution of malignant gynecologic cancers
by age group, specifically among UAE citizens, while Table 34.4 illustrates the
distribution among non-UAE citizens [6].
Table 34.1 The sum of gynecologic cancers out of the total number of newly diagnosed cancer
cases among the UAE population according to primary site (malignant and in situ) and national-
ity, 2021
Primary site                                     UAE           Non-UAE               Total
All invasive cancers (malignant cases)
C53 cervix uteri                                  23           118                   141
C54-C55 uterus                                    60           113                   173
C56 ovary                                         23            85                   108
Non-invasive cancers (in-situ cases)
D06 carcinoma in situ of cervix uteri             17            51                    68
Total                                            123           367                   490
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2021
Table 34.2 Primary site (malignant) distribution of gynecologic cancers by age group among all,
(UAE and non-UAE Citizens), 2021
Primary Site   0–9     10–19   20–29     30–39    40–49   50–59      60–69   70–79    80+    Total
C53 cervix     0       0       5         38       45      34         14      4        1      141
uteri
C54-C55        0       0       2         21       37      42         46      24       1      173
uterus
C56 ovary      0       1       4         19       27      33         12      9        3      108
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2021
572                                                                              S. Sawan et al.
Table 34.3 Primary site (malignant) distribution of gynecologic cancers by age group among
UAE citizens, 2021
Primary
Site      0–9    10–19       20–29       30–39   40–49   50–59   60–69   70–79   80+   Total
C53       0      0           2           0       9       7       3       1       1     23
cervix
uteri
C54-      0      0           0           5       12      12      18      12      1     60
C55
uterus
C56       0      1           0           3       4       9       1       3       2     23
ovary
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2021
Table 34.4 Primary site (malignant) distribution of gynecologic cancers by age group among
non-UAE citizens, 2021
Primary
Site       0–9       10–19       20–29   30–39   40–49   50–59   60–69   70–79   80+     Total
C53        0         0           3       38      36      27      11      3       0       118
cervix
uteri
C54-C55    0         0           2       16      25      30      28      12      0       113
uterus
C56        0         0           4       16      23      24      11      6       1       85
ovary
Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2021
This particular form of cancer primarily affects women over the age of 30 [8]. The
total number of malignant cervix uteri cases among the UAE population in 2021 is
presented in Table 34.1. It ranked as the fifth most prevalent cancer among women
in the UAE. Specifically, there were 141 cases of cervix uteri cancer, accounting for
4.6% of all female cancer diagnoses in 2021. The stage distribution of cervix uteri
cancer cases in 2017, as documented by the UAE-National Cancer Registry (UAE-
NCR), is depicted in Fig. 34.1. Table 34.2 highlights that the age group of 40–49
had the highest number of reported cervix uteri cases in 2021 according to the
UAE-NCR [6].
34 Gynecologic Malignancies in the UAE                                                  573
       9 Unstaged;                                                       1 localized
        Not Stated                                                          27%
          35%
                                                                       5 Regional,
                                                                          Nos
            7 Distant
                                                                          33%
               5%
Fig. 34.1 Stage distribution of cervix uteri cancer cases among the UAE population, 2017.
(Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
Registry—UAE National Cancer Registry Report, 2017)
34.5.2 Uterus
Among the population of the UAE, uterus cancer is the prevailing gynecologic can-
cer. The total count of malignant uterus cancer cases among the UAE population in
2021 is provided in Table 34.1. It ranked as the fourth most prevalent cancer among
women in the UAE. In 2021, there were 173 reported cases of uterus cancer, consti-
tuting 5.7% of all cancer diagnoses in females. As indicated by Table 34.2, the UAE
National Cancer Registry (UAE-NCR) recorded the highest number of uterus can-
cer cases within the age group of 60–69 in 2021 [6].
34.5.3 Ovary
Ovarian cancer is a type of cancer that develops in the ovaries or in adjacent regions
such as the fallopian tubes and the peritoneum [9]. Mutations in the BRCA1 and
BRCA2 genes, as well as those associated with Lynch syndrome, have the potential
to increase the risk of ovarian cancer in women [9]. Table 34.1 provides an overview
of the total number of malignant ovary cancer cases within the UAE population in
2021. It ranked as the seventh most prevalent cancer among women in the
UAE. Specifically, there were 108 reported cases of ovary cancer, representing
3.5% of all female cancer diagnoses in 2021. According to Table 34.2, the UAE
National Cancer Registry (UAE-NCR) documented the highest number of ovarian
cancer cases in the age group of 50–59 [6].
574                                                                                                S. Sawan et al.
50%
               40%
Percentage %
30%
20%
                       11.49%
                                     9.85%         9.64%
               10%
                                                                4.92%       4.31%
                                                                                          1.33%          1.33%
               0%
                      Malignant     Malignant     Malignant    Leukemia    Malignant     Malignant      Malignant
                     Neoplasm of   Neoplasm of   Neoplasm of              Neoplasm of   Neoplasm of    Neoplasm of
                       Colon        Trachea,       Breast                  Stomach      Cervix Uteri     Rectum
                                   bronchus &
                                      Lung
                                                     Underlying Cause of Death
Fig. 34.2 Distribution of cancer mortality rates by type in the UAE in 2021. (Source: Ministry of
Health and Prevention, Statistics and Research Center, National Disease Registry—UAE National
Cancer Registry Report, 2021)
Cancer is the fifth-leading cause of death in the UAE [6]. Malignant neoplasm of the
cervix uteri contributed to 1.33% of all cancer-related deaths within the UAE popu-
lation in 2021. It held the sixth position in terms of mortality rates among the UAE
population during that year. Figure 34.2 presents the breakdown of malignant can-
cer deaths by cancer type in the UAE, as reported by the UAE National Cancer
Registry (UAE-NCR) in 2021 [6].
Based on the report from the UAE National Cancer Registry (UAE NCR) 2021,
uterus cancer has the highest number of overall malignant gynecologic cancer cases,
i.e., 173, while the second-highest is cervix uteri, with 141 cases in 2021, and the
third is ovarian cancer, with 108 cases. Figure 34.3 provides an overview of the total
count of malignant gynecologic cancer cases in the UAE from 2013 to 2021 [6].
    Figure 34.4 shows the trendline of total malignant gynecologic cancer cases
among UAE population from the year 2013–2019 [6].
 34 Gynecologic Malignancies in the UAE                                                                                                                         575
                                     200
                                     180                                                                                                                  173
                                     160
Number of malignant cases
                                                                                                                                                    141
                                     140                                                              127                               125
                                     120                         106                                                   111                                      108
                                                97                                99                                                          100
                                     100                                                         94                                90
                                           87                                                                     82
                                                            77          78   74
                                     80                69                                                    69               70
                                                                                         62
                                     60
                                     40
                                     20
                                      0
                                                2013             2014             2015                2016             2017             2019          2021
                                                                                                Years
 Fig. 34.3 Overall malignant gynecologic cancer cases in the UAE for the years 2013–2021.
 (Source: Ministry of Health and Prevention, Statistics and Research Center, National Disease
 Registry—UAE National Cancer Registry Report, 2013–2021)
460
                                                                                                                                                          422
Number of gynecologic cancer cases
410
360
                                                                                                                                   315
                                     310
                                                                                                      290
                                                                 261                                                   263
                                                253
                                     260                                      235
                                     210
                                                2013             2014             2015                2016             2017             2019          2021
                                                                                       Years
 Fig. 34.4 The trendline of total malignant gynecologic cases in the UAE population between
 2013 and 2021. (Source: Ministry of Health and Prevention, Statistics and Research Center,
 National Disease Registry—UAE National Cancer Registry Report, 2013–2021)
576                                                                     S. Sawan et al.
In the UAE, cervix uteri ranks as the fifth most common cancer among women [6].
Almost 99% of cervical cancer cases are attributed to Human Papillomavirus (HPV)
infection in the cervix area. Vaccinations are highly effective in preventing HPV
infection among females [10].
   The cervical cancer awareness campaign is a component of the Department of
Health’s larger initiative titled “Live healthily & simply check” campaign. This par-
ticular campaign spans six months, starting from October 2017 and concluding in
March 2018. It coincides with the global observance months dedicated to raising
awareness about cancer prevention initiatives [11].
   DOH launched the “Cancer Wave Health Promotion Project” in 2012. The objec-
tive of the campaign was to raise community awareness about the importance of
regular screening and early detection of the top three cancers, namely breast, cervi-
cal, and colorectal [12].
   Friends of Cancer Patients (FoCP) collaborated with the United Nations
Population Fund (UNFPA) to create guidance programs for the Ministry of Health
and partner agencies, aimed at developing and updating their programs for prevent-
ing and controlling cervical cancer. FoCP organized its inaugural forum titled
“Turning the Tide on HPV and Cervical Cancer” in January 2019, followed by the
second forum “Accelerating Action on HPV and Cervical Cancer” in January 2021,
in Sharjah, UAE [13].
   Due to these significant and commendable measures taken to prevent cervical
cancer, the UAE has observed a decline in the number of cervix uteri cases in
recent years.
   Figure 34.5 shows the trendline of newly diagnosed carcinoma in situ of the
cervix uteri for the years 2015, 2016, 2017, 2019, and 2021 [6]. This illustrates the
decrease in the number of cervix uteri (one of the most common gynecologic can-
cers in the UAE).
   The UAE needs to set up more screening and prevention campaigns for the
sake of other common gynecologic cancers in the UAE, i.e., uterus and ovary
cancers among the female population. Physicians have a vital role to play in pro-
moting community awareness campaigns among women in the country. These
campaigns aim to mitigate the risk of developing cancer and promote the adop-
tion of healthy lifestyles. It is crucial for physicians to actively engage in these
efforts.
34 Gynecologic Malignancies in the UAE                                                       577
                                        90
                                             81
Number of in situ cervix uteri cancer
                                        80
                                                    66                                 68
                                        70
                                                                       60
                                        60
                                        50
                cases
                                                            38
                                        40
                                        30
                                        20
                                        10
                                        0
                                             2015   2016   2017       2019           2021
                                                           Years
Fig. 34.5 The trendline of D06 carcinoma in situ of the cervix uteri for the years 2015, 2016,
2017, 2019, and 2021. (Source: Ministry of Health and Prevention, Statistics and Research Center,
National Disease Registry—UAE National Cancer Registry Report)
34.9 Conclusion
The UAE boasts a sophisticated healthcare system. The significantly high rate of
female cancer incidence in the UAE has prompted health authorities to take proac-
tive measures in providing gynecologic cancer care services. These initiatives
include the establishment of the National Cancer Registry, the implementation of an
HPV vaccination drive, organizing workshops and training for healthcare profes-
sionals, conducting awareness campaigns, and launching screening campaigns for
females nationwide. To further enhance the multidimensional care for gynecologic
cancer patients in the UAE, it is important to foster collaborations with other coun-
tries. Such collaborations would help in bringing together various cancer specialties
and advanced technologies available within the country.
References
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                                across all business and medical disciplines. Beside his clinical and
                                administrative duties, he is engaged in education and various lev-
                                els of research training for medical trainees to enhance their clini-
                                cal and research skills. His mission is to advance cancer care in the
                                UAE and the MENA region and make cancer care accessible to
                                everyone in need around the globe.
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Genitourinary Malignancies in the UAE
                                                                                          35
Mohammed Shahait, Hosam Al-Qudah,
Layth Mula-Hussain , Ibrahim H. Abu-Gheida,
Thamir Alkasab, Ali Thwaini, Rabii Madi,
Humaid O. Al-Shamsi , Syed Hammad Tirmazy,
and Deborah Mukherji
35.1 Introduction
Table 35.1 Genitourinary cancer demographics among the UAE population during 2013–2021
         UAE           Total
         population    malignant    GU cancera                    Crude incidence rates of GU
         (in           cases (in    cases (in       Percentage    cancera cases per 100,000
Year     millions)     numbers)     numbers)        (%)           population
2013     8.66          3574         369             10.32         –
2014     8.79          3610         425             11.77         Prostate: –
                                                                  Testis: –
                                                                  Kidney and renal pelvis: 1.06
                                                                  Urinary bladder: 1.35
2015     8.93          3744         390             10.41         Prostate: –
                                                                  Testis: –
                                                                  Kidney and renal pelvis: 0.9
                                                                  Urinary bladder: 1.1
2016     9.12          3982         402             10.09         –
2017     9.3           4123         394             9.5           Prostate: –
                                                                  Testis: –
                                                                  Kidney and renal pelvis: 0.9
                                                                  Urinary bladder: 1.2
2019     9.5           4381         437             9.9           –
2021     –             5612         588             10.4          Prostate: –
                                                                  Testis: –
                                                                  Kidney and renal pelvis: 1.6
                                                                  Urinary bladder: 1.4
Source: UAE population: https://fcsc.gov.ae/en-us/Pages/Statistics/Statistics-by-Subject.
aspx#/%3Fsubject=Demography%20and%20Social; Ministry of Health and Prevention, Statistics
and Research Center, National Disease Registry—UAE National Cancer Registry Report
a
  GU cancer cases include: (1) Prostate (2) Testis (3) Kidney and renal pelvis (4) Urinary bladder
35   Genitourinary Malignancies in the UAE                                            583
1. Improved the data documentation process at the hospital level, on bladder cancer
   diagnoses, risk factors, stage at diagnosis, and treatment outcome data.
2. Advocate for improved tobacco control policies and improved public awareness
   of bladder cancer risks and symptoms.
3. Encourage multidisciplinary management of bladder cancer by sub-specialist
   teams to ensure optimal patient outcomes.
4. Early access to specialist palliative care for men with advanced disease.
5. Engagement in context-specific research with improved data collection on blad-
   der cancer risk factors, treatment response, barriers to early diagnosis, and
   patient preferences for treatment.
1. Improved the data documentation process at the hospital level on kidney cancer
   diagnoses, risk factors, stage at diagnosis, and treatment outcome data.
2. Encourage multidisciplinary management of kidney cancer by sub-specialist
   teams to ensure optimal patient outcomes.
3. Early access to specialist palliative care for men with advanced disease.
4. Engagement in context-specific research with improved data collection on kid-
   ney cancer risk factors, treatment response, and patient preferences for treatment.
586                                                                         M. Shahait et al.
1. Improved the data documentation process at the hospital level on testicular can-
   cer diagnoses, risk factors, stage at diagnosis, and treatment outcome data.
2. Encourage multidisciplinary management of testicular cancer by sub-specialist
   teams to ensure optimal patient outcomes. Due to the rarity of the disease and
   excellent treatment outcomes with appropriate treatment, it is recommended that
   there be cross-institutional collaboration and discussion of all advanced cases.
3. Access to fertility centers and insurance coverage for this young patient
   population.
4. Engagement in context-specific research with improved data collection on treat-
   ment outcomes and long-term data to monitor rates of relapse.
35.6 Conclusion
References
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    Registry. Statistics and Research Center, Ministry of Health and Prevention.
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    statistics 2020: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers
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    2015;13(6):505–11.
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    Cancer Res Clin Oncol. 2020;146(7):1701–9.
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    2020;38(8):2063–4.
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    Abdelsalam RA, Boutros PC, Bismar TA. Copy number profiles of prostate cancer in men of
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 7. Ali AH, Awada H, Nassereldine H, Zeineddine M, Sater ZA, El-Hajj A, Mukherji D. Prostate
    cancer in the Arab world: bibliometric review and research priority recommendations. Arab J
    Urol. 2022;20(2):81–7.
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    Said R, Ashou R, Wazzan W. Management of patients with high-risk and advanced prostate
    cancer in the Middle East: resource-stratified consensus recommendations. World J Urol.
    2020;38(3):681–93.
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    Alghamdi MM, Bugis A, Yaiesh S, Aldousari S. Creation and validation of the harmo-
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    (EPIC-CP). Arab J Urol. 2022;20(2):88–93.
10. Bray F, Ferlay J, Soerjomataram I, Siegel RL, Torre LA, Jemal A. Global cancer statistics
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11. Najjar H, Easson A. Age at diagnosis of breast cancer in Arab nations. Int J Surg. 2010;8:448–52.
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14. Teleka S, et al. Association between blood pressure and BMI with bladder cancer risk and
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    incidence and mortality: a global analysis. Eur Urol Oncol. 2022;5:566.
588                                                        M. Shahait et al.
                            Dr. Layth Mula-Hussain was born, raised and gained his medical
                            degree from the University of Mosul, Ninevah – Iraq. He travelled to
                            Jordan to do a residency in radiation oncology at the King Hussein
                            Cancer Center, then to Germany to do an M.Sc. in advanced oncol-
                            ogy at Ulm University. Then he completed four years of clinical fel-
                            lowships in Canada. Besides many professional memberships, he is a
                            lifetime ESTRO Fellow & IAHPC member, ESCO Graduate,
                            Certified Clinical Investigator, Fellow and the “Regional Adviser for
                            Eastern Canada” of the Royal College of Physicians of Edinburgh,
                            and an ESO Ambassador by the European School of Oncology.
                                 During his 20+ years in oncology, Dr. Mula-Hussain served as
                            a consultant physician in radiation oncology at the King Hussein
                            Cancer Center in Jordan, Zhianawa Cancer Center in Iraq, and
                            Sultan Qaboos Comprehensive Cancer Centre in Oman. He is cur-
                            rently an attending physician at the Cape Breton Cancer Centre, an
                            assistant professor at Dalhousie University in Nova Scotia, Canada,
                            and a visiting professor at Ninevah University in Iraq.
                                 Dr. Mula-Hussain was the founding director of Iraq’s first radia-
                            tion oncology certification board program (2013–2017). He acted as
                            an Expert within imPACT IAEA teams for Pakistan (2013) & Syria
                            (2022), a member of the ASCO International Affairs Steering
                            Committee (2016–2019), and a reviewer in the IAEA curriculum for
                            radiation oncology education and training (2024). He authored / co-
                            authored 80+ manuscripts/ books/ books’ chapters, did 100+ scien-
                            tific presentations, and his efforts were cited over a thousand times
                            with an H-index of 17 “https://www.researchgate.net/profile/
                            Layth-Mula-Hussain”.
                                across all business and medical disciplines. Beside his clinical and
                                administrative duties, he is engaged in education and various lev-
                                els of research training for medical trainees to enhance their clini-
                                cal and research skills. His mission is to advance cancer care in
                                the UAE and the MENA region and make cancer care accessible
                                to everyone in need around the globe.
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Sarcoma in the UAE
                                                                                       36
Aydah Al-Awadhi             and Philipp Berdel
36.1 Background
A. Al-Awadhi (*)
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
Tawam Hospital, Al Ain, United Arab Emirates
e-mail: ayawadhi@seha.ae
P. Berdel
Tawam Hospital / STMC, Al Ain, United Arab Emirates
United Arab Emirates University, Al Ain, United Arab Emirates
e-mail: phberdel@seha.ae
As expected, due to the rarity of the disease, there is limited information on STS and
bone sarcomas in the United Arab Emirates (UAE). In this chapter, we aim to shed
light on all available published data on sarcoma in the UAE and discuss available
services for STS and bone tumors, as well as the unmet needs.
   According to the UAE National Cancer Registry Report (UAE-NCR) of 2021,
connective and soft tissue sarcomas in adult patients accounted for 47 cases out of
the total 5612 cancer cases diagnosed in 2021 across the country, representing
0.83% of all malignancies [4]. In the same report, bone and cartilage sarcomas were
documented to account for 34 cases out of all cancer cases in 2021, accounting for
0.6% of all cancer cases. In the pediatric population, UAE-NCR reported 4.5% of
bone and articular cartilage sarcomas.
   Both bone (BS) and soft tissue sarcomas (STS) should ideally be treated at spe-
cialized facilities from the start because they require a comprehensive and sophisti-
cated therapeutic strategy involving pathologists, radiologists, specialized surgeons,
radiation oncologists, and medical oncologists [5].
   Despite recent advances in pathology, there are still diagnostic difficulties that
must be acknowledged. Given the rarity of the disease, the significant forms of sar-
comas with dynamically changing nomenclature, the morphological heterogeneity
within the same class of sarcoma and different types of sarcomas, the pathological
overlap between benign and musculoskeletal tumors, and the availability of ade-
quate biopsy material for diagnosis, the task of pathology in sarcoma diagnosis is
complex [6]. Research on sarcomas has advanced significantly, and molecular tech-
niques such as next-generation sequencing have been utilized to identify the sub-
types of sarcomas [7, 8]. However, these molecular methods are not available in the
UAE and are often sent by large cancer centers abroad to be tested. A second opin-
ion from an anatomic pathologist specializing in musculoskeletal tumors should be
required prior to making a final treatment decision [7]. For diagnostic, predicative,
and prognostic purposes, specialized pathology centers are beginning to incorporate
molecular diagnostics into their histopathological reports. Since there is no highly
specialized sarcoma pathologist available in the UAE, many centers have collabo-
rated with large centers abroad, mainly in the United States, for a second patholo-
gist’s opinion [9].
   To guarantee that all patients should receive the best care possible from a multi-
disciplinary team at a specialized facility. Usually, highly specialized orthopedic
oncology surgeons operate on patients with bone and soft tissue sarcomas, and only
a few with this expertise are available in the UAE, like in Tawam Hospital, the larg-
est tertiary cancer center in the UAE. For the resection of sarcomas, a wide resection
(R0) with a resection margin outside the reactive zone of the tumor (a safety margin
within the cancellous bone of 3 cm) and entrainment of the existing biopsy channel
are required [10].
   Also, only a few oncologists have dedicated, specialized sarcoma training and
interest. Therefore, strong cooperation within the community of physicians treating
36   Sarcoma in the UAE                                                                      595
sarcoma patients outside and within a sarcoma center is needed. The reconstruction
of the bones and joints after bone sarcoma resection is usually done by the implanta-
tion of megaprostheses. It is worth mentioning that in some highly specialized cen-
ters, the post-operative reconstruction of the bony defect can be done with recycled
bone grafts, e.g., by extracorporeal irradiation (ECI) or liquid nitrogen, when appro-
priate for the management of primary malignant bone tumors. Usually, National
Comprehensive Cancer Network (NCCN) guidelines direct the management of STS
and bone sarcomas in the UAE, and when chemotherapy or targeted agents are
needed, the standard regimens per National Comprehensive Cancer Network
(NCCN) guidelines are utilized. High-dose ifosfamide of more than 12 g/m2 with
mesna per dose is rarely utilized, partly due to a lack of experience with toxicity.
36.3 Conclusion
In conclusion, there is a great unmet need for expertise in the management of differ-
ent types of sarcomas. Therefore, strong cooperation among the physicians treating
sarcoma patients outside and within a sarcoma center is needed.
References
 1. Siegel RL, et al. Cancer statistics, 2022. CA Cancer J Clin. 2022;72(1):7–33.
 2. Miller KD, et al. Cancer statistics for adolescents and young adults, 2020. CA Cancer J Clin.
    2020;70(6):443–59.
 3. Italiano A, et al. Clinical effect of molecular methods in sarcoma diagnosis (GENSARC): a
    prospective, multicentre, observational study. Lancet Oncol. 2016;17(4):532–8.
 4. Cancer incidence in United Arab Emirates, Annual Report of the UAE - National Cancer
    Registry, 2021. Statistics and Research Center, Ministry of Health and Prevention. (Accessed
    on 28 Mar 2024).
 5. Siegel GW, et al. The multidisciplinary management of bone and soft tissue sarcoma: an essen-
    tial organizational framework. J Multidiscip Healthc. 2015;8:109–15.
 6. Liegl-Atzwanger B. The role of pathology in sarcoma. Memo - Mag Eur Med Oncol.
    2020;13(2):159–63.
 7. Fletcher C, et al. WHO classification of tumours of soft tissue and bone: WHO classification
    of tumours, vol. 5. World Health Organization; 2013.
 8. Szurian K, Kashofer K, Liegl-Atzwanger B. Role of next-generation sequencing as a diagnos-
    tic tool for the evaluation of bone and soft-tissue tumors. Pathobiology. 2017;84(6):323–38.
 9. Randall RL, et al. Errors in diagnosis and margin determination of soft-tissue sarcomas ini-
    tially treated at non-tertiary centers. Orthopedics. 2004;27(2):209–12.
10. Berdel P. In: Ruchholtz S, Wirtz DC, editors. Orthopädie und Unfallchirurgie essentials.
    Intensivkurs zur Weiterbildung. 4th ed. Stuttgart New York: Georg Thieme Verlag; 2021.
    p. 169–218.
596                                                                   A. Al-Awadhi and P. Berdel
                               Prof. Dr. Philipp Berdel FRCS received his medical degree at the
                               University of Bonn in Germany and then started his residency as an
                               orthopaedic surgeon in 1997 in the Department of Orthopaedic and
                               Trauma Surgery of the University Hospital Aachen, Germany.
                                   After finishing his training as an orthopaedic surgeon in 2005
                               and fellowships in orthopaedic rheumatology (2006) and pediatric
                               orthopaedic surgery (2008), he received training authorization in
                               both fields in 2008 and 2010, respectively.
                                   In 2011, he reached the highest level of orthopaedic training in
                               Germany, Advanced Orthopaedic Procedures, from the Medical
                               Board Nordrhein, Germany.
                                   Since 2013, he has lived and worked in Al Ain, Abu Dhabi, UAE.
                                   In 2017, he became one of only 45 certified orthopedic oncol-
                               ogy surgeons on the German Medical Board (out of 13.400 ortho-
                               pedic surgeons).
                                   Since 2017, he has been an adjunct professor in the Department
                               of Surgery, College of Medicine and Health Science, United Arab
                               Emirates University (UAEU); since February 2021, he has been a
                               full professor.
                                   He is a member of the German Orthopaedic Society (DGOOC)
                               and of its scientific working group for orthopaedic oncology. On
                               May 1, 2015, he joined the Emirates Medical Association/Emirates
                               Orthopaedic Society as well.
                                   He is a Fellow of the Royal College of Surgeons of England
                               (FRCS) and holds the German, GMC (UK), DOH (Abu Dhabi),
                               and MOH (Oman) licenses.
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Neuroendocrine Tumors (NETs)
in the UAE                                                                                37
Aydah Al-Awadhi             and Humaid O. Al-Shamsi
37.1 Introduction
Neuroendocrine neoplasms (NEN) are uncommon and can develop anywhere in the
body, most commonly in the gastrointestinal tract, lung, and pancreas [1, 2].
Although most neuroendocrine tumors (NETs) are neuroendocrine tumors (NETs)
with a slow-progressing disease biology, 10–20% of NENs are neuroendocrine car-
cinomas (NECs), which are highly proliferative tumors. Neuroendocrine tumors
occur at a rate of 2.5 to 5 per 100,000 per year [3].
   The approach to neuroendocrine neoplasms usually includes extensive clinical
assessment, both clinically and chemically, radiological imaging, nuclear scans, and
pathological evaluation to reach a definitive diagnosis and treatment plan.
A. Al-Awadhi
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
e-mail: ayawadhi@seha.ae
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
(102/149). The median age at diagnosis was 56. Females comprised 51 patients of
the total population, whereas men were 98. Interestingly, a good number of patients
presented and were diagnosed with carcinoid syndrome (N = 63) [4].
    Also, in another study conducted by the University of Sharjah and published in
2014 that investigated the clinicopathological characteristics of appendiceal carci-
noid in Sharjah, out of the 964 patients who underwent surgery for acute appendici-
tis from January 2010 through December 2010 in a single center, 9 were found to
have an appendiceal carcinoid [5]. The median age is 28.7 years, with male inci-
dence being higher than female incidence. The incidence reported in this study is
apparently higher than that reported from other regions in the Gulf countries [5].
    In terms of diagnostic workup, most of the modalities are available in large can-
cer centers, including octreotide SPECT, CT, and SSTR-PET. Also, peptide recep-
tor radionuclide therapy (PRRT) with 177 Lu-DODATE is available in limited
centers in the UAE. Other liver-directed modalities, including TACE and TARE, are
available as well, but in fewer centers based on the availability of experienced inter-
ventional radiologists.
    Most of the medications indicated for use in metastatic neuroendocrine tumors
or carcinomas are available in the UAE, from chemotherapy to targeted medications
and hormonal therapy. There is, however, a high unmet need in terms of public
awareness of this tumor, which the Emirates Oncology Society (EOS), in collabora-
tion with different companies and institutions, is working hard to shed light on. For
example, EOS and Ipsen, which is a global biopharmaceutical company, have cre-
ated the largest awareness ribbon displaying the zebra print associated with the
condition’s awareness activity, which measures 4.8 m2, breaking the previous record.
    Finally, more research is needed to better understand the prevalence and charac-
teristics of NEN in the UAE, as well as to raise public awareness of this disease
entity, its implications, and its clinical presentation.
37.3 Conclusion
Despite their increasing incidence, NETs are considered to be rare tumors. There is
no published data about the prevalence of NETs in the UAE. In a survey in 2021 for
oncologists in the UAE, 43 respondents completed the survey. Thirty-one respon-
dents (72.1%) had active patients with neuroendocrine tumors at the time of the
survey. Thirty-one respondents (73.8%) indicated that GI NET was the most com-
mon NET in their practice. Six respondents (14.3%) selected lung and two (4.8%)
selected gynecological NETs as the most common NETs in their practices. This is
the first study to address the potential burden of NETs in the UAE. More education
for family physicians, endocrinologists, and gastroenterologists in the UAE is
needed to facilitate early diagnosis. More research is needed to assess the burden of
NET in the UAE.
References
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2. Sorbye H, Strosberg J, Baudin E, Klimstra DS, Yao JC. Gastroenteropancreatic high-grade
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3. Oronsky B, Ma PC, Morgensztern D, Carter CA. Nothing but NET: a review of neuroendocrine
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4. Cancer Registry, Tawam Hospital, SEHA, Al Ain, United Arab Emirates.
5. Anwar K, Desai M, Al-Bloushi N, Alam F, Cyprian FS. Prevalence and clinicopathologi-
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   Gastrointest Oncol. 2014;6(7):253–6.
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
credit to the original author(s) and the source, provide a link to the Creative Commons license and
indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Hematological Malignancies in the UAE
                                                                                       38
Shahrukh Hashmi
38.1 Introduction
S. Hashmi (*)
Mayo Clinic, Rochester, MN, USA
Department of Health, Abu Dhabi, United Arab Emirates
Khalifa University, Abu Dhabi, United Arab Emirates
e-mail: hashmi.shahrukh@mayo.edu
innovation or updated practice in healthcare, and thus one needs to be careful when
comparing the epidemiology of hematologic malignancies if different classification
systems are being used.
Median age (in years) in the UAE is 32.8. The main reason is that 65% of the popu-
lation is between 25 and 54 years old and represents mainly the workers coming
from different countries for work and the majority of them return to their native
countries at the time of retirement. Thus, traditional methods of projecting cancer
incidence rates have an inherent bias because not only are cancers that are prevalent
at a younger age different in the overall sample, but it is also impossible to predict
38   Hematological Malignancies in the UAE                                             605
trends given expatriates belong to over 200 countries, thus causing a healthy worker
effect [4, 5].
38.4 Consanguinity
In the current genomics era, there is an increased propensity for the diagnosis of
genetic conditions predisposing to hematologic malignancies. With targeted next-
generation sequencing (NGS) for hematologic cancers and immunodeficiencies, a
wide variety of inheritable syndromes are being diagnosed that cause various hema-
tologic malignancies, especially leukemias; e.g., in a large study by the Center for
International Blood and Marrow Transplant Research (CIBMTR), the post- and pre-
transplant samples of patients with myeloid malignancies were evaluated for inher-
itable mutations, and though the sample was consistent of adults and elderly patients,
4% of the patients were found to have the SBDS mutation, which is the hallmark of
Shwachman-Diamond syndrome (SDS).
   Given that Arab populations and some expatriate populations that are prevalent
in the UAE (particularly Pakistan, Saudi Arabia, and Nigeria) have a high rate of
consanguinity, a higher incidence of inheritable hematologic malignancies is esti-
mated, particularly for leukemias, which can arise from a number of inherited (auto-
somal recessive) conditions.
the cancer and cytopathology have become less important in hematologic malignan-
cies, where the primary driver clone may drive the progression of cancer, but over
time, there could be many sub-clones that become dominant and proliferate, and
thus genomics is the primary driver of the oncogenesis in hematologic cancers.
Cellular therapies are not new in the treatment paradigm of hematologic malignan-
cies, as HSCT was performed in the 1950s. About a decade ago, the first reports of
successful CAR-T cells were published. In 2017, the first CAR-T cells were
approved for leukemias and subsequently for lymphomas in the United States. Since
then, at least six CAR-T products have been approved, but all for hematologic
malignancies (B-ALL, NHL, and multiple myeloma). As of now, neither the
US-FDA nor the EMA have approved a CAR-T product for solid cancers, and the
role of autologous HSCT (auto-SCT) is limited to a few solid cancers (germ cell
tumors, Wilms tumors, and neuroblastomas). Lastly, gene therapy has been approved
by the EMA and the FDA for certain hematologic conditions (e.g., hemophilia and
thalassemia), and there is no known role for gene therapy for solid cancers currently.
All three treatment modalities—HSCT, CAR-T cells, and gene therapy— require
extensive infrastructure in the form of a transplantation unit, dedicated and skilled
personnel, and extensive quality management systems. Furthermore, these therapies
are expensive, with average costs significantly higher than the annual costs of
immunotherapies, chemotherapies, radiotherapies, or oncologic surgeries. For
example, CAR-T cell therapy in the United States typically costs between USD
375,000 and 500,00, an allogeneic HSCT is typically priced between USD 400,000
and 750,000, and gene therapy pricing is above a million dollars per treatment [7].
   In the UAE, at least four facilities are licensed by the regulatory authorities to
perform HSCTs (three in Abu Dhabi and one in Dubai). These are likely going to be
the facilities that are also going to be involved in future CAR-T cell therapies and
gene therapy. The coverage issues for both the local population and the expatriate
population need to be solved in order to provide smooth and optimal care for
patients’ journeys with hematologic malignancies.
   Acute leukemias (particularly acute lymphoblastic leukemia and acute myeloid
leukemias) and Burkitt lymphoma are true medical emergencies and need urgent
admission and treatment. There are few centers that perform “acute leukemia induc-
tion” for acute leukemias, and these centers are present in Dubai, Abu Dhabi, and Al
Ain. There is a networked ecosystem for the referral of these patients to these large
facilities managing acute leukemias. However, post-leukemia induction, the insur-
ance coverage for both local patients and expatriates needs to improve for pre-
transplant requisites, e.g., HLA typing for both the recipient and the donor.
   According to the 2021 UAE cancer registry report, there were 304 cases of leu-
kemia and 228 cases of NHL diagnosed in the preceding year [1]. Some cases could
be either due to non-reporting bias or emigration/immigration bias. Nonetheless,
only a minority of these received HSCT, and data is only available for UAE citizens
who traveled abroad for the receipt of the transplant. Now better systems are being
38   Hematological Malignancies in the UAE                                                          607
placed to track the patient journal, i.e., cancer survivorship, which begins from the
time of diagnosis until death, and thus it is imperative that long-term data, both pre-
and post-transplant, be captured.
    A robust ecosystem of research is being developed in the UAE, which is impera-
tive for hematologic malignancies given the complexity of cellular therapies. CAR-T
clinical trials and various stem cell therapy products will likely be tested in human
trials, which will help improve both the clinical outcomes and the mortality statistics.
    Some issues pertaining specifically to the hematologic malignancies in the UAE
are presented in Table 38.1.
38.7 Conclusion
References
1. Cancer Incidence in United Arab Emirates Annual Report, 2021, Statistics and Research
   Center, Ministry of Health and Prevention (Accessed on 19March2024).
2. https://seer.cancer.gov/report_to_nation/statistics.html#new.
3. Khoury JD, Solary E, Abla O, Akkari Y, Alaggio R, Apperley JF, Bejar R, Berti E, Busque
   L, Chan JK, Chen W. The 5th edition of the World Health Organization classification
   of haematolymphoid tumours: myeloid and histiocytic/dendritic neoplasms. Leukemia.
   2022;36(7):1703–19.
4. https://fcsc.gov.ae/en-us/Pages/Statistics/Statistics-by-Subject.aspx#/%3Ffolder=Demography%20
   and%20Social/Population/Population&subject=Demography%20and%20Social.
5. Kirkeleit J, Riise T, Bjørge T, Christiani DC. The healthy worker effect in cancer incidence
   studies. Am J Epidemiol. 2013;177(11):1218–24.
6. El Achi H, Kanagal-Shamanna R. Biomarkers in acute myeloid leukemia: leveraging next gen-
   eration sequencing data for optimal therapeutic strategies. Front Oncol. 2021;11:3997.
7. Gene therapies should be for all. Nat Med. 2021. 27, 1311.
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing,
adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
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indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Hematopoietic Stem Cell
Transplantation (HSCT) in the UAE                                                         39
Humaid O. Al-Shamsi , Amin M. Abyad,
Zainul Aaabideen Kanakande Kandy, Biju George,
Mohammed Dar-Yahya, Panayotis Kaloyannidis,
Amro El-Saddik, Shabeeha Rana, and Charbel Khalil
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
A. M. Abyad
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
Department of Oncology, Burjeel Medical City, Abu Dhabi, United Arab Emirates
Z. A. Kanakande Kandy
Department of Oncology, Burjeel Medical City, Abu Dhabi, United Arab Emirates
e-mail: zainul.aabideen@burjeelmedicalcity.com
B. George · P. Kaloyannidis
Department of Haematology, Burjeel Medical City, Abu Dhabi, United Arab Emirates
Department of Bone Marrow Transplant and Cell Therapy, Burjeel Medical City,
Abu Dhabi, United Arab Emirates
e-mail: biju.george@burjeelmedicalcity.com; panagiotis.kalogiannidis@burjeelmedicalcity.com
M. Dar-Yahya
Department of Bone Marrow Transplant and Cell Therapy, Burjeel Medical City,
Abu Dhabi, United Arab Emirates
e-mail: mohammed.hamid@burjeelmedicalcity.com
A. El-Saddik
Department of Oncology, Burjeel Medical City, Abu Dhabi, United Arab Emirates
Department of Bone Marrow Transplant and Cell Therapy, Burjeel Medical City,
Abu Dhabi, United Arab Emirates
e-mail: amro@burjeelholdings.com
S. Rana
Genesis Healthcare centre, Dubai, United Arab Emirates
e-mail: Shabeeha@doctors.org.uk
C. Khalil
Department of Bone Marrow Transplant and Cell Therapy, Burjeel Medical City,
Abu Dhabi, United Arab Emirates
Reviva Regenerative Medicine center, Middle East Institute of Health University Hospital,
Bsalim, Lebanon
School of Medicine, Lebanese American University, Beirut, Lebanon
e-mail: charbel.khalil@burjeelmedicalcity.com
39.1 Introduction
Hematopoietic stem cell transplantation (HSCT) has become an essential and poten-
tially life-saving or curative choice for various non-cancerous and cancerous blood-
related conditions, solid tumors, and immune system disorders [1]. Over time, there
has been a gradual shift in the perception of hematopoietic stem cell transplantation
(HSCT) as a treatment option. Initially viewed as a last resort, it has now become an
integral part of the international treatment guidelines for both malignant and non-
malignant diseases mentioned earlier. The decision to recommend HSCT involves a
meticulous evaluation of the risks and benefits by a team of experts. Factors consid-
ered include the disease stage, duration, presence of other medical conditions, indi-
vidual patient characteristics, transplant protocol, donor type, source of stem cells,
conditioning regimen, and more. This comprehensive assessment helps determine
whether the benefits of HSCT outweigh those of non-transplant strategies for each
patient [1, 2]. Proficiency and knowledge in HSCT play a crucial role in the imple-
mentation of cellular therapy and gene therapies, which hold immense potential for
revolutionizing the landscape of treatment choices for a wide range of illnesses [3–
5]. The effectiveness of any HSCT or cellular therapy program relies heavily on the
creation and implementation of a well-structured and specialized unit comprising
experienced multidisciplinary teams who adhere to the highest global standards. In
this section, we will discuss the advancements made in HSCT services within the
United Arab Emirates (UAE) and share our valuable insights and knowledge gained
from establishing the first all-encompassing pediatric and adult HSCT service in the
country. This service has been specifically designed to address the needs of UAE citi-
zens, residents, and individuals from neighboring countries who encounter similar
difficulties in accessing HSCT treatments.
In December 1971, the UAE was formed as a union of seven Emirates. With its
rapid economic growth, the UAE has emerged as one of the world’s fastest-growing
economies, thanks to visionary leadership, strategic planning, significant
39 Hematopoietic Stem Cell Transplantation (HSCT) in the UAE                        613
such as restricted mobility and the added risk of COVID-19 infection during travel.
These circumstances necessitate stringent travel arrangements, which are particu-
larly concerning for an already immunocompromised patient population that
requires continuous medical care. Therefore, the COVID-19 pandemic and travel
restrictions have emphasized the critical need for locally based and self-sufficient
HSCT programs within the UAE [12].
    Considering all these factors, we have come to realize the significant demand for
establishing a comprehensive HSCT unit that can cater to both adult and pediatric
patients within the UAE. This would address the unmet needs of a substantial num-
ber of patients who can benefit from HSCT without the need to travel abroad. Such
a local unit would bring various advantages in terms of clinical care, logistics, and
cost-effectiveness. Additionally, it would provide a convenient option for patients
from neighboring countries facing similar challenges, offering them the opportunity
to seek HSCT in a nearby country that has consistently welcomed foreigners and
facilitated their transition and integration.
    Currently, there are 3 centers that provide HSCT for the UAE: 2 in Abu Dhabi
and 1 in Dubai.
In July 2020, the Abu Dhabi Stem Cell Center completed the first autologous HSCT
case in the UAE [13, 14].
Our objective was to create a fully fledged HSCT unit for both adults and children,
adhering to international standards set by the European Society for Blood and
Marrow Transplantation (EBMT). This initiative aligns with the vision of the Abu
Dhabi Department of Health and the UAE government, aiming to deliver top-quality
healthcare to UAE citizens and residents. Additionally, our goal is to establish Abu
Dhabi and the UAE as a burgeoning center for global medical tourism, with a spe-
cific focus on cancer care.
    The HSCT unit at Burjeel Cancer Institute within Burjeel Medical City (BMC)
was established as part of a comprehensive cancer center. BMC’s inception took
place in 2015, positioning it as the flagship medical facility of Burjeel Holding
Healthcare (formerly VPS Healthcare). Spanning over 1.1 million square feet in the
capital city of Abu Dhabi, BMC has undergone significant development in the past
two years. The oncology department has transformed into a state-of-the-art facility
that provides comprehensive cancer care, encompassing medical and radiation
oncology, nuclear medicine, surgical oncology, and the first palliative care service in
39 Hematopoietic Stem Cell Transplantation (HSCT) in the UAE                        615
Abu Dhabi city. A team of highly skilled experts with international training and
expertise is dedicated to delivering these specialized services [11]. It is the only cen-
ter in the UAE that has received a European Society of Medical Oncology (ESMO)
designation as an integrated oncology and palliative care services provider [11].
    The HSCT initiative at BMC commenced in February 2021, marked by the
establishment of a taskforce comprising experienced clinical hematologists and
oncologists specializing in adult and pediatric HSCT. The taskforce also included a
chief nursing officer, oncology and hematology pharmacists, a human resources
representative, pediatric and adult infectious disease specialists, a quality director, a
laboratory director, and international advisors with prior involvement in setting up
HSCT services in Saudi Arabia and Italy [16]. The initial phase involved evaluating
the available workforce and infrastructure, as well as determining any resource
requirements. Our primary focus was to augment the manpower by filling any gaps
to ensure the full participation and commitment of the experts directly involved in
the HSCT project [11].
    A specialized unit was constructed, featuring 13 private inpatient rooms
equipped with high-efficiency particulate absorbing (HEPA) filters. To oversee the
management of the HSCT unit, experienced pediatric and adult HSCT nurse spe-
cialists were recruited, with expertise in handling stem cell products, infection
control, and administering chemotherapy. Dedicated outpatient clinic rooms were
established to facilitate pretransplant evaluations, consultations, patient education,
and follow-up, overseen by a knowledgeable HSCT coordinator. Additionally,
clinical care pathways were developed in collaboration with various medical
departments, including an active emergency room with a capacity of 14 beds, an
intensive care unit, pulmonary, gastroenterology, cardiology, and adult and pediat-
ric infectious disease departments. Representatives from these units were desig-
nated to ensure alignment with the acute and chronic care requirements of HSCT
patients. To address infection control and manage infectious complications related
to HSCT, the expertise of a US-trained specialist in solid and HSCT infectious
diseases was enlisted [11].
    A dedicated collection room on the HSCT floor was equipped with a newly pur-
chased apheresis machine to facilitate stem cell collection. To oversee the apheresis
and processing of stem cells, a PhD clinical scientist with expertise in stem cell
therapies was appointed. The CD34+ cell count is performed on-site using flow
cytometry, and the collected cells are stored in a specialized refrigerator within our
facility, maintained at a temperature range of 2–6 °C. Currently, efforts are under-
way to establish a complete stem cell laboratory and cellular therapy unit for stem
cell processing and cryopreservation. In the meantime, the cryopreservation of stem
cell products is outsourced to an externally accredited laboratory [11].
    In accordance with health regulations in the UAE, hospital-based blood banks
are not permitted. Instead, the central Abu Dhabi blood bank ensures round-the-
clock availability of irradiated blood products for HSCT patients [11].
    The laboratory, imaging facilities (including the PET scanner), interventional
radiology services, and radiation department at BMC met all the necessary criteria
616                                                                H. O. Al-Shamsi et al.
to complete the remaining requirements for the launch of the HSCT service. With
these additions, the HSCT program at BMC successfully fulfilled the recommended
criteria for establishing a HSCT program, as outlined by the Worldwide Network
for Blood and Marrow Transplantation workshop [11, 17].
    The operations of the HSCT unit are regulated by institutional guidelines and
protocols, supported by standard operating procedures (SOPs). To ensure adherence
to these protocols, regular audits of HSCT procedures and patient treatment out-
comes are carried out. Daily rounds are conducted by the HSCT specialist or con-
sultant, while a multidisciplinary team, including specialists such as infectious
disease specialists, nutritionists, psychologists, nurses, and other necessary person-
nel, conducts comprehensive weekly audits [11]. In August 2021, the HSCT unit at
BMC obtained the approval of the Abu Dhabi Department of Health after achieving
a perfect score of 100% in the audit process [11].
To initiate our efforts, we chose to prioritize autologous HSCT for multiple myeloma
(MM) as our starting point. This decision was based on the fact that MM is the most
common indication for transplantation and offers a relatively straightforward proto-
col, which aids in medical staff training and adaptability. We began by assessing ten
cases and adopted the strategy of selecting candidates with the lowest risk for
HSCT. Ultimately, two cases were scheduled for October 2021 [11]. The first patient
was a 46-year-old Sudanese male who had been diagnosed with MM over 16 years
ago. The second patient, a 53-year-old male from Lebanon, was referred to our
facility after recently being diagnosed with high-risk MM. Following initial treat-
ment with daratumumab and the VRd protocol, the patient was intended to undergo
autologous HSCT after achieving the first remission [11]. However, due to the
financial crisis and lack of insurance coverage in Lebanon, the patient could no
longer receive autologous transplantation as an intensification treatment [18, 19].
Ultimately, both patients underwent a non-cryopreserved autologous HSCT proce-
dure using melphalan conditioning [11].
   To the authors’ knowledge, the HSCT program at BMC was the first center in the
UAE to complete an HSCT using the cryopreservation technique. The median
engraftment time for multiple myeloma was 11 days, and the median engraftment
time for lymphoma was 10 days (unpublished data on file).
   To the authors’ knowledge, the first adult allogeneic (haploidentical) HSCT case
in the UAE was also completed at BMC in September 2022. The case was for an
AML case involving a 27-year-old male referred from KSA to our facility with poor
disease characteristics after receiving intensive remission induction therapy.
Unfortunately, due to the financial crisis and lack of insurance coverage, the patient
was no longer able to receive his allogeneic transplant. Although the patient did not
have a full-match sibling donor, which is considered the optimal donor, the only
donor available was his 24-year-old brother with a 50% match, so we have decided
39 Hematopoietic Stem Cell Transplantation (HSCT) in the UAE                        617
to perform the first allo-haploidentical stem cell transplant. The patient received
5.6 × 106/kg CD34 cells, engrafted on day 19, but subsequently expired on Day + due
to idiopathic pneumonia syndrome. Since then, four more adult patients have under-
gone an allogeneic stem cell transplant (unpublished data on file).
    Over 100 patients who underwent HSCT from the initiation of the transplant in
2021 at BMC to December 2023 were included in the adult and pediatric categories.
Out of 100 patients, most underwent autologous transplantation; others underwent
allogeneic transplantation during this period. Patients who underwent allogeneic
transplants were haploidentical, full-matched, and related stem cell transplants. The
most common malignancies for which patients underwent HSCT at our center were
multiple myeloma, followed by Hodgkin’s lymphoma, non-Hodgkin lymphoma,
amyloidosis, thalassemia, germ cell tumors, chronic myeloid leukemia, acute
myeloid leukemia, myelodysplastic syndrome, neuroblastoma, and premature
immunodeficiency. The majority of patients who underwent stem cell transplants
were in complete remission at the time of the transplant. Acute graft versus host
disease (GvHD) was rarely observed in our patients. The majority of patients sur-
vived post-transplant (unpublished data on file).
The pediatric HSCT service at BMC is the first and only pediatric HSCT service in
the UAE. The service started in March 2022.
   The median day of engraftment for thalassemia is 29 days. The median day of
engraftment for sickle cell anemia is also 29 days. Severe combined immunodefi-
ciency had 11 days of engraftment. Primary immunodeficiency (PID) had 32 days
for engraftment (unpublished data on file).
In partnership with local print and digital media outlets and designated medical
societies, the BMC-HSCT team launched several campaigns to enhance public
awareness about hematologic malignancies, their diagnosis, and available treat-
ments. These initiatives aimed to inform the local community about advancements
in cancer care within the UAE and to emphasize the availability of HSCT services
locally. To reach hematologists and oncologists across the UAE and the GCC region,
we directly communicated and shared information about our HSCT program, while
also establishing a hotline referral and transfer system. Additionally, we initiated the
first comprehensive UAE-wide HSCT weekly virtual multidisciplinary team (MDT)
meeting, facilitating discussions on potential HSCT cases and fostering the exchange
of experiences and expertise among the oncology and hematology communities in
the UAE [11].
618                                                                H. O. Al-Shamsi et al.
   In 2023, and to the authors’ knowledge, the BMT program at BMC was the first
center to obtain membership in the European Society for Bone Marrow
Transplantation in the UAE.
The American Hospital Dubai launched the city’s first comprehensive autologous
stem cell transplant program in Dubai. The program received a detailed Dubai Health
Authority inspection and approval in September 2021. In October 2021, the program
performed the first autologous BMT on one of BMC’s Nigerian dialysis-dependent
high-risk myeloma patients in October 2021. The standard operating procedures,
policies, and protocols adapted at American Hospital are based on international stan-
dards with reference to specific disease-related entities. So far, the program has per-
formed 10 autologous stem cell transplantations. The program has been moving
forward successfully, with excellent patient feedback and satisfaction.
    The BMT team includes a consultant hematologist as clinical program director,
a specialist hematologist, a BMT quality manager, an apheresis team leader, dedi-
cated transplant-trained nurses, and specialized laboratory staff for stem cell collec-
tion, processing, cryopreservation, and thawing prior to transplant. The cases are
discussed and agreed upon by the transplant multidisciplinary team, which includes
international participation in the form of virtual attendance. The cases performed so
far are within standard guidelines for multiple myeloma and relapsed lymphoma.
    Being one of the most comprehensive cancer centers in Dubai, American Hospital
is ideally suited for medical tourism and is fulfilling this role with great success.
Having a specialized service like stem cell transplantation at American Hospital
Dubai, which caters to Dubai and the Northern Emirates within the home country,
has also opened easy access for UAE nationals and residents to avail themselves of
this service without having to travel far and beyond. More recently, Dubai hosted a
formal Dubai Health Authority inspection for accreditation, with extremely positive
feedback.
39.9 Conclusion
This review outlines the progress that the HSCT programs have made in the UAE
over the last two years. From no programs providing HSCT service in the UAE to
three programs in ADSCC, BMC, and the AHD. The BMC-HSCT program cur-
rently leads HSCT in the UAE, with the most allogeneic and autologous HSCT
procedures performed. It is the only program that also provides pediatric HSCT in
the UAE, and currently, as of May 2023, it is the only program providing allogenic
adult HSCT. This progress would not have been possible without very strong sup-
port from the health regulators in the UAE and the UAE government to enhance
access to all modalities for cancer care for UAE citizens and residents. The next
39 Hematopoietic Stem Cell Transplantation (HSCT) in the UAE                                  619
chapter of the HSCT programs in the UAE is to gain more experience and get inter-
national accreditations, e.g., FACT accreditations. The HSCT providers should also
continue to gain the trust of patients from the local community and neighboring
countries.
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620                                                     H. O. Al-Shamsi et al.
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
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adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
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    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
Cancer Survivorship Programs
in the UAE                                                                             40
Aydah Al-Awadhi , Ramanujam A. Singarachari,
and Rita A. Sakr
40.1 Introduction
Due to demographics, greater early detection, and improved treatment, there are
more cancer survivors today. However, current models of care, which are mostly
provided by specialists, fall short of meeting the physical, emotional, and supportive
care needs of cancer survivors. A survivorship care plan includes tailored check-ups
and routine follow-ups to ensure adequate health maintenance to address the physi-
cal, psychosocial, and possible long-term effects of the disease and the treatments
on the patient [1–3].
In the United Arab Emirates (UAE), cancer survivorship programs and dedicated
clinics have yet to be established as an integral part of caring for cancer patients. To
the best of our knowledge, there is no established certified survivorship program or
clinic for oncology patients in the UAE. However, some institutions are in the pro-
cess of facilitating a dedicated track for cancer survivors. Most of the post-treatment
surveillance is conducted at their regular follow-up clinics, with possible limitations
A. Al-Awadhi (*)
Tawam Hospital, Al Ain, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
e-mail: ayawadhi@seha.ae
R. A. Singarachari
Mediclinic Airport Road Hospital, Abu Dhabi, United Arab Emirates
R. A. Sakr
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
King’s College Hospital London, Dubai, United Arab Emirates
due to funding and insurance coverage for screening tests. Regular follow-up for
those patients includes a full history and physical examinations, laboratory and
imaging investigations as needed, counseling for lifestyle modifications, and psy-
chosocial support.
   Ideally, survivorship clinics should be carried out in the primary care setting, but
there is also a lack of dedicated training programs for primary care physicians to
master oncology survivorship tracking and health maintenance. This is all based on
international guidelines [1].
Many cancer survivors in the UAE have participated in their own efforts and joined
cancer societies and hospitals to raise awareness about the disease through cam-
paigns, as well as to share their experiences in the local newspaper, magazine, TV,
social media, and radio and support other cancer patients either directly or through
established support groups.
Finally, cancer survivors’ numbers are likely to increase in the next few years, and
nationally dedicated guidelines and strategies on long-term survivorship planning
and related issues for cancer survivors of various ages have yet to be developed.
Efforts by cancer care professionals and non-profit organizations to promote survi-
vor awareness are on the horizon. To optimize holistic cancer care delivery, a
national survivorship strategy tailored to cancer, cultural, and population character-
istics is required.
40.4 Conclusion
With the anticipated rise in the numbers of cancer survivors in the country due to
improved early detection, treatment options, and outcomes, it becomes important to
establish a tailored cancer survivorship program to ensure the physical and psycho-
social well-being of the patients and mitigate the long-term consequences of disease
and treatment.
References
1. Shapiro CL. Cancer survivorship. N Engl J Med. 2018;379(25):2438–50.
2. van Kalsbeek RJ, Mulder RL, Skinner R, Kremer LCM. The concept of cancer survivorship
   and models for long-term follow-up. Front Horm Res. 2021;54:1–15.
3. Hill RE, Wakefield CE, Cohn RJ, Fardell JE, Brierley ME, Kothe E, et al. Survivorship care
   plans in cancer: a meta-analysis and systematic review of care plan outcomes. Oncologist.
   2020;25(2):e351–e72.
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Suggested Quality Control Measures
for Cancer Care in the UAE                                                                41
Humaid O. Al-Shamsi
41.1 Introduction
Cancer care in the UAE has evolved dramatically over the last few decades [1].
There are nearly 30 cancer centers that provide everything from basic cancer care to
more advanced and complex cancer therapy [1, 2]. In the UAE, there are nearly
90–100 medical oncologists, hematologists, radiation oncologists, and surgical
oncologists from various backgrounds and trainings in oncology [2]. This leads to
variation in cancer care without consistency or quality measures.
   In this chapter, we will discuss the practical recommendations to improve
the quality of cancer care in the following domains: pathology, medical oncol-
ogy, genomic and molecular testing, radiation, surgical oncology, insurance
limit and renewal, cancer screening, and other general recommendations
(Fig. 41.1).
H. O. Al-Shamsi (*)
Burjeel Cancer Institute, Burjeel Medical City, Burjeel Holdings, Abu Dhabi,
United Arab Emirates
Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
Gulf Medical University, Ajman, United Arab Emirates
Emirates Oncology Society, Emirates Medical Association, Dubai, United Arab Emirates
College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
Gulf Cancer Society, Alsafa, Kuwait
e-mail: alshamsi@burjeel.com; humaid.al-shamsi@medportal.ca
Oncologists in the UAE have diverse training backgrounds. Research has demon-
strated that receiving specialized training in oncology enhances the results of cancer
treatment [3–5]. Ensuring the quality of cancer care in the UAE is a complex task
due to the need for standardized delivery. To meet this challenge, it is necessary to
establish a cancer system quality index that can guarantee the excellence of care
provided [1]. When considering generic quality indicators, it is important to priori-
tize specific metrics that encompass various aspects of cancer care. These metrics
may include waiting times for surgeries, utilization of chemotherapy, 30-day mor-
tality rate after initiating chemotherapy, planning of radiation treatment, adoption of
a multidisciplinary approach, advance care planning, end-of-life care, and docu-
mentation of cancer care, including pain management.
    Our suggestion is to create an autonomous Advisory Cancer Care Quality
Council responsible for overseeing the quality of care provided in both government
and private hospitals throughout the UAE. We propose adopting a cancer system
quality index that bears resemblance to the well-established index implemented in
Ontario, Canada, since 2002, recognized as one of the longest-standing indexes of
its kind [6–8]. Before adopting and implementing the Ontario cancer system quality
index or any other similar quality index, it is crucial to assess its suitability for our
healthcare system. It is recommended to foster collaboration between the newly
established UAE cancer system quality index and other regional or international
41 Suggested Quality Control Measures for Cancer Care in the UAE                   631
• Establishment of quality control and auditing for cancer in the UAE in all disci-
  plines: medical oncology, radiation, surgery, pathology, imaging, and pallia-
  tive care.
• Limit cancer treatment to accredited cancer centers that meet minimum require-
  ments (availability of core MDT members, e.g., medical oncology, radiation
  therapy, surgical oncology, and palliative care).
• Accreditation of centers providing cancer-related treatments.
• Cancer centers should follow internationally accredited guidelines [9, 10].
• A multidisciplinary team (MDT) recommendation for all newly diagnosed can-
  cer cases. The major challenge is that many cancer cases are misdiagnosed or
  inaccurately treated, leading to poor outcomes. Regulators must officially recog-
  nize MDT, which consists of a consultant (not a specialist) medical oncologist, a
  consultant radiation oncologist, a consultant general surgeon, a consultant
  pathologist trained in oncology, and a preferred surgical oncologist.
• The approved MDT must also agree to accommodate other oncologists so
  they have access to their MDT, as many small hospitals do not have full
  oncology services and must be paired with an approved MDT to treat cancer
  patients.
• Insurance only approves surgery for cancer or suspected cancer if MDT recom-
  mendations are provided, except in emergency situations. (This cannot be listed
  as there are many situations in which listing conditions may cause limitations in
  access to emergency surgeries).
• Adoption of international cancer treatment guidelines in Dubai: We recommend
  the following:
  –– The National Comprehensive Cancer Network® (NCCN) is an alliance con-
     sisting of 31 prominent cancer centers that operate as a not-for-profit organi-
     zation. Their primary focus lies in patient care, research, and education. The
     NCCN is committed to enhancing and enabling the provision of high-quality,
     effective, efficient, and easily accessible cancer care, with the ultimate goal of
     improving the quality of life for patients [10].
632                                                                 H. O. Al-Shamsi
41.4 Pathology
• Mandate OncotypeDx© coverage for all breast cancer patients who are clinically
  eligible as per the NCCN guidelines. This will reduce the use of chemotherapy
  in early breast cancer [11].
• Mandate insurance coverage for molecular testing for cancers as per the NCCN
  guidelines.
41.7 Radiation
   plans must have a QA done by a physicist and verified by another physicist with
   a minimum pass rate of 95%, a tolerance of 3% for the 3 mm gamma pass rate,
   and for SBRT, 3% between 1 and 2 mm depending on PTV expansion. All 3D
   plans must undergo RadCalc with a maximum accepted difference of 3%, unless
   for small fields or off-axis treatment. All plans with a passing QA rate should be
   checked, and plans signed and PDFs signed should be checked by the radiation
   therapists before radiotherapy is delivered. All LINACs must undergo daily,
   weekly, monthly, and yearly QA (this is standard). Independent external audits
   for LINACs must be conducted before going live and on a yearly basis. For
   brachytherapy, daily, monthly, quarterly, and yearly quality assurance should be
   done. CT/MRI-based treatment planning should be done for all patients when
   possible. Radiation safety and emergency training for all radiotherapy and
   nuclear medicine staff are mandatory. Image guidance therapy should be used
   whenever and as much as possible. CT simulation and daily, monthly, and annual
   QA should be done.
• All surgeries are approved by MDT except emergency surgeries, and this must
  be audited regularly.
• Surgical oncology must be done by a trained surgeon in oncology.
• Rectal surgeries must be done by colorectal surgeons.
• Sarcoma surgeries must be done by orthopedic surgeons with special training in
  oncology.
• Appropriate reimbursement should be ensured for minimally invasive surgery
  when it is an evidence-based standard of care (for example, robotic-assisted sur-
  gery for prostate cancer).
• Develop a mechanism to cover cancer patients who have reached their financial
  limit as cancer treatment becomes more expensive.
• Renewal of insurance for cancer patients, as many patients are unable to renew
  their insurance due to the high premium requested if diagnosed with cancer. The
  increase should be limited to, say, 20%.
634                                                                        H. O. Al-Shamsi
41.12 Other
41.13 Conclusion
Cancer care in the UAE has undergone significant advancements in recent decades.
However, despite this progress, there is a noticeable absence of implemented quality
indicators to ensure the consistent and standardized delivery of cancer treatment
across the country. One of the primary challenges stems from the varying levels of
experience and training among oncologists who come from diverse backgrounds to
practice in the UAE. While some adhere to the NCCN guidelines, others continue
to practice independently, potentially impacting the outcomes for cancer patients. In
this chapter, we examine recommendations aimed at improving the quality of can-
cer care in the UAE. Firstly, we recommend the establishment of an independent
Advisory Cancer Care Quality Council, responsible for monitoring the quality of
care provided in both government and private hospitals throughout the
UAE. Additionally, we suggest adopting a cancer system quality index and conduct-
ing regular audits of cancer centers to ensure adherence to quality measures. These
measures should encompass all aspects of cancer care, including radiation, surgical
procedures, palliative care, and others. It is crucial to emphasize quality control
measures that address the current cancer screening programs and enhance accessi-
bility for patients.
Acknowledgements We thank Dr. Ibrahim Abu-Gheida for his help in writing the manuscript.
41 Suggested Quality Control Measures for Cancer Care in the UAE                                635
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 1. Al-Shamsi H, Darr H, Abu-Gheida I, Ansari J, McManus MC, Jaafar H, Tirmazy SH, Elkhoury
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636                                                    H. O. Al-Shamsi
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0
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adaptation, distribution and reproduction in any medium or format, as long as you give appropriate
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indicate if changes were made.
    The images or other third party material in this chapter are included in the chapter's Creative
Commons license, unless indicated otherwise in a credit line to the material. If material is not
included in the chapter's Creative Commons license and your intended use is not permitted by
statutory regulation or exceeds the permitted use, you will need to obtain permission directly from
the copyright holder.
 ppendix A: The National Guideline for Breast
A
Cancer Screening and Diagnosis
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   639
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
640   Appendix A: The National Guideline for Breast Cancer Screening and Diagnosis
Appendix A: The National Guideline for Breast Cancer Screening and Diagnosis     641
1. Purpose
1.1. To stipulate the service requirements to deliver the National Breast Cancer
     Screening Program in the United Arab Emirates.
1.2. To set out the minimum Clinical Care Standards and frequency for breast can-
     cer screening as per international evidence-based guidelines.
1.3. To set out the case mix, eligibility criteria and data reporting requirement for
     breast cancer screening.
1.4. To ensure the population receives quality and safe care and timely referral for
     diagnosis and/or treatment where appropriate.
642          Appendix A: The National Guideline for Breast Cancer Screening and Diagnosis
2. Scope
2.1. This guideline applies to all healthcare providers (facilities and professionals)
     in the United Arab Emirates, providing, breast cancer screening and assess-
     ment and diagnosis services; including mobile units.
3. Definitions
3.1. Case mix: Refer to all females, 40–69 years, determined as eligible for breast
     cancer screening services, in accordance with the criteria detailed in this
     guideline.
3.2. Screening mammograms: Are carried out for healthy women, who have no
     symptoms of breast cancer and negative clinical breast examination.
3.3. Diagnostic mammograms: Are performed to evaluate a breast complaint or
     abnormality detected by clinical breast examination or routine screening
     mammogram.
3.4. Clinical breast examination (CBE): Is an exam conducted by healthcare pro-
     fessional and involves inspection and palpation of all breast tissue including
     lymph nodes basins.
3.5. Breast awareness: Women, 20 years and older, should be encouraged and
     educate on how to conduct breast self-exam to become aware of the feeling and
     shape of their breasts, and to report any changes immediately to their health-
     care provider.
3.6. Breast assessment and diagnosis: Further imaging, clinical breast exam and
     needle biopsy. The aim of assessment is to obtain a definitive and timely diag-
     nosis of all potential abnormalities detected during screening.
3.7. First degree relatives: Parents, siblings, and children
     Second degree relatives: Grandparents, aunts, uncles, nieces, nephews, grand-
     children, and half siblings
     Third degree relatives: Great-grandparents, great-aunts, great-uncles, great-
     grandchildren, and first cousins (refer to Appendix D)
3.8. Initial screening: First screening examination of individual women within the
     screening program, regardless of the organisational screening round in which
     women are screened.
3.9. Subsequent screening: All screening examinations of individual women
     within the screening program following an initial screening examination,
     regardless of the organisational screening round in which women are screened.
     There are two types of subsequent screening examinations:
     3.9.1. Subsequent screening at the regular screening interval, i.e. in accor-
            dance with the routine interval defined by the screening policy
            (SUBS-R).
     3.9.2. Subsequent screening at irregular intervals, i.e. those who miss an invi-
            tation to routine screening and return in a subsequent organizational
            screening round (SUBS-IRR).
Appendix A: The National Guideline for Breast Cancer Screening and Diagnosis     643
5.1. Healthcare providers, payers and third-party administrators must comply with
     the terms and requirements of this guideline. MOHAP may impose sanctions
     in relation to any breach of requirements under this guideline.
644          Appendix A: The National Guideline for Breast Cancer Screening and Diagnosis
6.1. Eligibility for reimbursement under the Health Insurance Scheme must be in
     accordance, with local insurance laws for each Emirate.
Women eligible for breast cancer screening may be recruited by the healthcare facil-
ities, through the following:
8.1. Targeted invitation
     8.1.1. All facilities providing breast cancer screening and diagnosis services
            must establish an invitation system to ensure identification, successful
            participation and retaining of eligible population.
     8.1.2. Targeted invitation may be established via an electronic or manual invi-
            tation system.
8.2. Opportunistic
     8.2.1. Physician consultation for related or unrelated reason
     8.2.2. Engagement in a health promotion campaign
 9.1. Breast cancer screening must be provided in accordance with the breast
      screening and diagnosis care pathway as provided in Appendix B, including
      the following activities:
646            Appendix A: The National Guideline for Breast Cancer Screening and Diagnosis
10.1. Breast cancer assessment and diagnosis must be provided in accordance with
      the clinical care pathway and timelines for referral (Appendices B and C).
10.2. Women with abnormal mammogram, who require further assessment and
      diagnosis must be recalled/referred to Diagnostic Breast Assessment Unit
      within 15 working days of screening mammogram.
10.3. Assessment and diagnostic work up of screen detected abnormality is best
      achieved using the triple assessment:
      10.3.1. Imaging; usually diagnostic mammography and ultrasound
      10.3.2. Clinical examination
      10.3.3. Image-guided needle biopsy for histological examination, if indicated
      10.3.4. Cytology alone must not be used to obtain a non-operative diagnosis
               of breast cancer
      10.3.5. Clinical examination is mandatory for every woman with a confirmed
               mammographic or ultrasound abnormality that needs needle biopsy
               and for all women recalled because of clinical signs or symptoms
10.4. Clinical examination is not mandatory for women whose further imaging is
      entirely normal.
10.5. Core needle biopsy must be performed under image guidance.
Appendix A: The National Guideline for Breast Cancer Screening and Diagnosis       647
10.6. A clip must be placed at site of biopsy during the procedure of needle sam-
      pling to identify the lesion/s location; especially in non-palpable lesions.
10.7. Results of assessments must be evaluated and considered by a multidisci-
      plinary team (MDT). Particular attention must be given to address radiology-
      pathology correlation.
10.8. Early recall for repeat mammography either in screening or diagnostic set-
      tings is not recommended and must never be used as a substitute for inexpert
      or inadequate assessment.
10.9. Early recall rate must be recorded, monitored and audited.
12.1. All women must be informed about the results of screening within 3 weeks
      (15 working days) from date of screening mammogram.
648          Appendix A: The National Guideline for Breast Cancer Screening and Diagnosis
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   649
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
650                                      Appendix B: Breast Cancer Screening Pathways
 Key
 1. Women at increased risk of breast cancer are defined in Appendix C of the stan-
    dard for the screening and diagnosis of breast cancer.
 2. Indication for MRI is stipulated in Appendix C of the standard for the screening
    diagnosis of breast cancer.
 3. Criteria for referral to genetic counselor is detailed in Table C.2.
 4. Women with the following criteria should be excluded from screening mam-
    mogram: pregnant, breast feeding, had bilateral mastectomy, and had recent
    mammogram within 24–12 months, under the age of 40, unless she is at
    increased risk.
 5. Triple assessment must be performed in diagnostic breast assessment unit.
    Requirement of a diagnostic breast assessment unit is detailed in Appendix B.
 6. Clinical examination is mandatory for every woman with a confirmed mam-
    mographic or ultrasound abnormality that needs needle biopsy.
 7. Further imaging usually involves further diagnostic mammography and/or
    ultrasound.
 8. Needle biopsy should be performed under image guidance. Clip placement is
    done at the time of core needle biopsy to identify lesion locations.
 9. Cytology should no longer be used alone to obtain a non-operative diagnosis of
    breast cancer.
10. Result of assessments are recommended to be discussed by a multidisciplinary
    team. Women must be informed about results within 5 working days.
11. Early recall is exceptional screening outcome and should be monitored and
    audited.
12. Screening frequency will follow recommendation specified in Appendix C.
13. Referral of histologically confirmed cancer cases to treatment must be made
    within 10 working days, following diagnosis.
References
A woman is considered at higher risk of developing breast cancer if she has one or
more of the following criteria:
• Previous history of breast cancer.
• Previous treatment with chest radiation at age younger than 30.
• Lobular carcinoma in situ (LCIS) or atypical ductal hyperplasia (ADH) or atypi-
   cal lobular hyperplasia (ALH), on previous breast biopsy.
• Strong family history or genetic predisposition.
   Criteria of personal or family history of a woman to be categorized as high
risk and to follow the high-risk protocol:
   A woman is considered at higher risk of developing breast cancer if she has one
or more of the following criteria:
© The Editor(s) (if applicable) and The Author(s), under exclusive license to               651
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
652               Appendix C: National Breast Cancer Screening Recommendation (Table C.1)
Personal History
• History of breast cancer
• History of ovarian cancer
• Gene mutation: BRCA1, BRCA2, TP 53, or PTEN mutation
• Previous treatment with chest radiation at age younger than 30
• Lobular carcinoma in situ (LCIS) or atypical ductal hyperplasia (ADH) or atypi-
  cal lobular hyperplasia (ALH), on previous breast biopsy
Family History
• One first degree female relative with
  –– Breast cancer diagnosed <50 years
  –– Ovarian cancer at any age
  –– Bilateral breast cancer where the first diagnosed <50 years
• Two or more first degree relatives, with breast cancer
• One of first-degree or second-degree relative diagnosed with breast cancer or
  ovarian cancer at any age
• One first-degree male relative with breast cancer at any age
• Having a first-degree relative with gene mutation (BRCA1, BRCA2, TP 53,
  or PTEN)
Appendix C: National Breast Cancer Screening Recommendation (Table C.1)          653
References
References
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   655
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
 ppendix E: National Breast Cancer Screening
A
Clinical Performance Indicators
Clinical quality
indicators             Definition            Calculation       Acceptable level                Desirable level
1. Participation   Percentage of         Number of women       >70%                            >75%
rate               women 40–74           screened at least
                   years who have a      once (per 2 years
                   screening             period)/target
                   mammogram             population
                   (calculated           [(first- and
                   biennially) as a      second-year
                   proportion of the     populations
                   eligible population   averaged from
                                         census/forecast)]
                                         × 100
2. Retention       The estimated         Kaplan–Meier          Auditable outcome               >75%
Rate               percentage of         methoda
                   women 40–74
                   years who are
                   re-screened within
                   30 months of their
                   previous screen
3. Technical       Proportion of         [Number of women      <3%                             <1%
repeat rate        women                 undergoing a
                   undergoing a          technical repeat/
                   technical repeat      Number of women
                   screening             screened] × 100
                   examination
4. Abnormal        Proportion of         [Number of recalls    At initial          Auditable   <7–10%
recall rate        women recalled        due to abnormal       screening           outcome
                   for further           screens/Number of     At subsequent       Auditable   <5–7%
                   assessment            women screened] ×     screening           outcome
                                         100
5. Early recall    Proportion of         [Number of            <1%                             0%
rate               women                 subjected for early
                   undergoing a          recall/Number of
                   technical repeat      women screened]
                   screening             × 100
                   examination
6. Positive        Proportion of         [Number of screen     At Initial screening            >5%
predictive value   abnormal cases        detected/Number of    At subsequent screening         >6%
                   with completed        abnormal screens
                   follow-up found to    with complete
                   have breast cancer    work-up] × 100
© The Editor(s) (if applicable) and The Author(s), under exclusive license to                              657
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
658                    Appendix E: National Breast Cancer Screening Clinical Performance Indicators
    Clinical quality
    indicators             Definition           Calculation       Acceptable level                Desirable level
    7. Invasive        Number of            [Number of invasive   At Initial screening            >5 per 1000
    cancer             invasive cancers     cancers detected/     At subsequent screening         >3 per 1000
    detection rate     detected per 1000    Number of
                       screens              screens] × 1000
    8. In situ         Number of ductal     [Number of DCIS       At initial screening            >0.4 per 1000
    cancer             carcinomas in situ   detected/Number of    subsequent screening            >0.4 per 1000
    detection rate     (DCIS) detected      screens] × 1000
                       per 1000 screens
    9. Invasive        Proportion of        [Number of invasive Initial screening                 20%
    cancer tumor       invasive             tumor ≤10 mm/                                         ≥25%
    size               screen-detected      Total number of         Subsequent screening          ≥25%
                       cancers that are     invasive tumors] ×                                    ≥30%
                       <10 mm in size       100
    10. Invasive       Number of women      [Number of cancers      Within the first year (0–11   <Per 10,000
    cancer             with diagnosis of    detected in the         months)
    detection rate     invasive breast      0–12-month interval Within the second year (12–23     12 per 10,000
                       cancer after a       after a normal          months)
                       normal screening     screening episode/
                       within 12 and 24     Total person-years
                       months of screen     at risk (0–12 months
                       date                 post screen)] ×
                                            10,000
    11. Time           – Screening mammography and result within 15 working              95%     >95%
    interval              days (wd)
                       – Screening and offered assessment within 5 working days          90%     >90%
                          (wd)
                       – Assessment and issuing of results within 5 working days         90%     >90%
                          (wd)
                       – Non-operative (needle) biopsy and result 5 working days         >90%    100%
                          (wd)
a
    Refer to Ref. [2] for calculation
References
1. European guidelines for quality assurance in breast cancer screening and diag-
   nosis. Update Mar 2023.
2. Public Health Agency of Canada. Report from the Evaluation Indicators Working
   Group. Guidelines for monitoring breast screening program performance.
   Update 2022.
 ppendix F: Requirement for Breast Screening
A
and Diagnosis Services
1. General
   1.1. Assign a screening program director/coordinator who will be in charge of
        overall performance, quality assurance of the unit and will be responsible
        for submitting data on screening visits and outcomes to MOHAP.
   1.2. Perform at least 1000 mammograms a year.
   1.3. Be able to perform risk assessment, physical examinations, and screening
        mammogram.
   1.4. Monitor data and feedback of results. Keep a formal record of mammogram
        results, assessment processes, and outcomes.
2. Invitation system
   2.1. Operate a successful personalized invitation system and/or a promotional
        campaign as well as an organized system for re-inviting all previously
        screened women.
3. Mammography equipment
   3.1. Specifications must meet recognized standards such as the MQSA final rule
        published by the FDA.
   3.2. Subject to regular radiographic and physicist quality-controlled tests, in
        concordance with MQSA rule.
   3.3. Equipment must be maintained and serviced in accordance with the manu-
        facturer’s guidelines and service specifications, records must be maintained
        by providers.
4. Radiographers
   4.1. Radiographers, mammographers, or technologists performing the mammo-
        graphic examination must have had at least 40 h of training specific to the
        radiographic aspects of mammography
   4.2. Regularly participate in external quality assessment schemes and radio-
        graphic update courses.
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660                  Appendix F: Requirement for Breast Screening and Diagnosis Services
5. Radiologists
   5.1. Must have at least 60 h of training specific to mammography.
   5.2. Must read mammograms from a minimum of 1000 screening mammo-
        grams annually. Have centralized reading or, in a case of a decentralized
        programmer, centralized double.
   5.3. This radiologist must take full responsibility for the image quality of the
        mammograms reported and ensure that where necessary images are
        repeated until they are of satisfactory standard. The number of all repeated
        examinations should be recorded.
6. Referral, assessment and feedback
   6.1. Keep a formal record of mammogram results, assessment processes, refer-
        rals, and outcomes.
   6.2. Maintain record of mammogram results, referrals, assessment processes,
        and outcomes.
   6.3. Have an approved protocol for referral of women with screen detected
        abnormalities to diagnostic breast assessment unit.
1. General
   1.1. Perform at least 2000 mammograms a year.
   1.2. Be able to perform physical examinations and ultrasound examinations as
        well as the full range of radiographic procedures. Provide cytological
        examination and/or core biopsy.
   1.3. Sampling under radiological (including stereotactic) or sonographic
        guidance.
   1.4. Monitor data and feedback of results.
   1.5. Keep a formal record of mammogram results, assessment processes, and
        outcomes.
2. Physic-technical
   2.1. Have dedicated equipment specifically designed for application in diagnos-
        tic mammography, e.g., mammography system with magnification ability
        and dedicated processing, and be able to provide adequate viewing condi-
        tions for mammograms.
   2.2. Have dedicated ultrasound and stereotactic system and needle biopsy
        device for preoperative tissue diagnosis.
   2.3. Comply with specifications of recognized standards such as the MQSA
        final rule published by the FDA.
3. Radiographers
   3.1. The radiographers, technologists, or other members of staff performing the
        mammographic examination must have had at least 40 h of training specific
        to the radiographic aspects of mammography and regularly participate in
        external quality assessment schemes and radiographic update courses.
        These persons must be able to perform good quality mammograms. There
        should be a nominated lead in the radiographic aspects of quality control.
Appendix F: Requirement for Breast Screening and Diagnosis Services          661
4. Radiologists
   4.1. Employ a trained radiologist, i.e., a person who has had at least 60 h of
        training specific to mammography and who in volume reads at least 1000
        mammograms per year.
5. Pathology support
   5.1. Have organized and specialist cyto / histopathological support services.
6. Multidisciplinary activities
   6.1. Participate in multidisciplinary communication and review meetings with
        others responsible for diagnostic and treatment services.
 ppendix G: BI-RADS® Final Assessment
A
Categories
CPT—
evaluation      BI-RADS
code            score          Description             Definition
3340F           0              Incomplete. Need        The mammogram or ultrasound didn’t
                               additional imaging      give enough information to make a clear
                                                       diagnosis; follow-up imaging is necessary
                                                       and/or prior mammogram for comparison
3341F           1              Negative                Negative, continue biannual screening
                                                       mammography (for women 40 and older)
3342F           2              Benign                  Benign (non-cancerous) finding, same
                                                       statistics and plan of follow-up as level 1.
                                                       This category is for cases that have a
                                                       finding that is characteristically benign
                                                       such as cyst of fibro adenoma
3343F           3              Probably benign         Probably benign finding, there is less than
                                                       2% chance if cancer, additional
                                                       examinations done to clear the situation
                                                       at once
3344F           4              Suspicious              Suspicious abnormality. Findings do not
                               4A                      have the classic appearance of
                               AB                      malignancy. But are sufficiently
                               4C                      suspicious to justify recommended
                                                       biopsy. Carry 2–95% chance of being
                                                       malignant finding.
                                                       4A: finding with a low suspicion of being
                                                       cancer (>2% and ≤10%)
                                                       4B: finding with an intermediate
                                                       suspicion of being cancer (>10% and
                                                       ≤50%)
                                                       4C: finding of moderate concern of being
                                                       cancer but not as high category 5 (>50%
                                                       and <95%)
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664                                   Appendix G: BI-RADS® Final Assessment Categories
CPT—
evaluation   BI-RADS
code         score        Description            Definition
3345F        5            Highly suggestive of   Highly suggestive of malignancy.
                          malignancy             Classic sign of cancer is seen on the
                                                 mammogram. All category 5
                                                 abnormalities typically receive biopsy
                                                 and if the biopsy results are benign, the
                                                 abnormality usually receives re-biopsy
                                                 since the first biopsy may not have
                                                 sampled the correct area. Depending on
                                                 how category 4 and 5, the percentage of
                                                 category 5 abnormalities that will be
                                                 cancer may vary between 75% and 99%
3350F        6            Known biopsy           Lesions known to be malignant that are
                          proven malignancy      being imaged prior to definitive
                                                 treatment; assure that treatment is
                                                 completed
References
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666   Appendix H: The National Guideline for Cervical Cancer Screening and Diagnosis
Appendix H: The National Guideline for Cervical Cancer Screening and Diagnosis   667
1. Purpose
1.1. This guideline mandates the clinical service specifications and data reporting
     for National Cervical Cancer Screening Program in the UAE.
1.2. It specifies the clinical care pathway and minimum service standards and spec-
     ifications to ensure that women screened for cervical cancer receive quality
     and safe care and timely referral for diagnosis and/or treatment.
668        Appendix H: The National Guideline for Cervical Cancer Screening and Diagnosis
2. Scope
2.1. This guideline applies to all healthcare providers (facilities and professionals)
     licensed in UAE and providing cervical cancer screening services.
2.2. Participating healthcare providers should offer the following services as appli-
     cable based on their license category:
     2.2.1. Risk assessment and physical examination.
     2.2.2. Specimen collection and preparation of adequate cervical smear.
     2.2.3. Handling and reporting of cervical smears.
     2.2.4. Follow-up and referral.
2.3. Follow reporting terminologies defined as per Appendix I.
4.1. Healthcare providers must comply with the terms and requirements of these
     guidelines MOHAP may impose sanctions in relation to any breach of require-
     ments under this guideline.
Appendix H: The National Guideline for Cervical Cancer Screening and Diagnosis       669
5.1. Eligibility for reimbursement under the Health Insurance Scheme must be in
     accordance, with local insurance laws for each Emirate.
7.1. Papanicolaou test, (also called Pap test) is the standard test for screening for
     cervical cancer.
7.2. Liquid-based cytology (LBC) is the accepted standard method for Pap test
     specimen collection.
7.3. HPV test, as co-testing, for women aged 30 years and above (only internation-
     ally approved test is accepted).
8.1. The frequency of repeat screening for average-risk, symptom-free women is:
     8.1.1. Every 3 years for women aged 25–29 years.
     8.1.2. Every 5 years for women aged 30–65 years.
8.2. Women who are immune-compromised due to disease or medication.
     8.2.1. Annual screening.
9.1. All sexually active women, symptom-free, aged 25–65 years old (married,
     divorced, widowed) residing in the UAE, are eligible criteria for screen-
     ing apply.
9.2. Women are excluded from screening if:
Appendix H: The National Guideline for Cervical Cancer Screening and Diagnosis   671
11.1. Women must receive adequate information regarding the screening, Pap test
      procedure and expected outcomes and timeframe to receive results.
11.2. Detailed history, must be taken to assess risk and frequency of repeating
      screening, including at least:
      11.2.1. Menstrual status (LMP, hysterectomy, pregnant, postpartum, use of
               contraceptive or hormone therapy).
      11.2.2. Previous screening, results of screening, (negative, abnormal, or pos-
               itive) and any previous treatment, (biopsy, chemotherapy, radiother-
               apy, or surgery).
      11.2.3. Immune-compromised status due to diseases (including HIV) or
               medication.
11.3. Full clinical examination must be performed including visual inspection of
      the cervix.
12.1. The following categories of licensed healthcare physicians are eligible to per-
      form a Pap test:
      12.1.1. Licensed gynecologists and obstetricians.
      12.1.2. Physicians are already privileged to do so by their institution.
672        Appendix H: The National Guideline for Cervical Cancer Screening and Diagnosis
13.6. MOHAP may, at its discretion, conduct third-party independent quality assur-
      ance testing of laboratories providing cervical smear laboratory test service.
      Where it does so, providers must comply with MOHAP’s direction and coop-
      erate with the MOHAP appointed party.
Term                      Definition
The Bethesda system       Is a system reporting for cervical or vaginal cytological diagnoses,
(TBS)                     used for reporting Pap smear results. The name comes from the
                          location (Bethesda, Maryland) of the conference that established the
                          system of reporting
HPV                       Human papilloma virus
HPV co-testing            Is a test is done along with the Pap test in women aged 30 years and
                          above, to screen for a high-risk HPV viral type. Only internationally
                          approved test is accepted
ASC-US                    Atypical squamous cells of undetermined significance. It is a finding
                          of abnormal cells in the tissue that lines the outer part of the cervix
ASC-H                     Suspicious for high-grade dysplasia
LGSIL or LSIL             Low-grade squamous intraepithelial lesion
HGSIL or HSIL             High-grade squamous intraepithelial lesion
AIS                       Adenocarcinoma in situ
AGC                       Atypical glandular cells
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 ppendix J: Eligibility Criteria for a Facility
A
to Participate National Cervical Cancer
Screening Program
1. General
In addition to the requirements of this standard, the healthcare facility must fulfill
   the following criteria:
   1.1. Plan capacity to match the demand for screening and the facility capacity
   1.2. Allocate appointment slots for cervical cancer screening linked to the
         online booking system (when available)
   1.3. Have available adequate equipment to provide safe and quality screening
         1.3.1. Send cervical cytology smears only to licensed Laboratories that
                meet the requirements of this standard.
         1.3.2. Ensure patient privacy, comfort, and confidentiality at all times.
2. Human resources
   2.1. The core team must include at least:
         2.1.1. A program coordinator.
         2.1.2. A licensed physician, gynecologist, or obstetrician, physician privi-
                leged to deliver cervical screening care and services.
         2.1.3. A licensed nurse for each clinic with a minimum of 2 years of expe-
                rience in gynecology or obstetric nursing.
   2.2. Training of licensed health professionals must be delivered using CME/
         CPD courses accredited by CME department including:
         2.2.1. For physicians; training for Pap smear taking in accordance with
                international evidence-based training standards and guidelines.
3. Registration as screening facilities
Facilities meeting cervical cancer screening requirements should consider follow-
   ing points:
   3.1. Establish communication with cancer control team
   3.2. Fill service provision form
   3.3. Return filled form back to cancer control team
   3.4. Wait until receive confirmation from cancer control team
   3.5. Receive username and password for data reporting after orientation session
         with cancer team
   3.6. Commence screening and reporting of screening data to MOHAP
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Appendix K
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Appendix L
                                                                Acceptable      Desirable
Quality indicators                                              level           level
Coverage
Retention rate                           Percentage of          40%             50%
                                         eligible women
                                         re-screened with 3
                                         years after a
                                         negative Pap test in
                                         a 12-month period
Specimen adequacy unsatisfactory         Percentage of Pap      4.7%            1.3%
proportion                               tests that are
                                         reported as
                                         unsatisfactory in a
                                         12-month period
Screening test results negative          Percentage of          90%             97%
                                         women by their
                                         most severe Pap
                                         test result in a
                                         12-month period
Cytology turn around time 2 weeks        The average time       >80%            >90%
                                         from the date the
                                         specimen is taken
                                         to the date the
                                         finalized report is
                                         issued over a
                                         12-month period
Time to colposcopy                       Percentage of          80%             88%
                                         women with a
                                         positive Pap test
                                         (HSIL+/ASC-H)
                                         who had follow-up
                                         colposcopy within
                                         9, 6, and 12
                                         months subsequent
                                         to the index Pap
                                         test
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682                                                                  Appendix L
                                                     Acceptable   Desirable
Quality indicators                                   level        level
Follow-up
Biopsy rate                    Percentage of         To be        11%
                               women with a          determined
                               positive screening
                               test result (HSIL+/
                               ASC-H) who
                               received a
                               histological
                               diagnosis in a
                               12-month period
Cytology-histology agreement   Proportion of
                               positive Pap tests
                               with histological
                               work-up found to
                               have a pre-
                               cancerous lesion or
                               invasive cervical
                               cancer in a
                               12-month period A
Outcome indicators
Pre-cancer detection rate      Number of                          7.1 per 1000
                               pre-cancerous
                               lesions detected
                               per 1000 women
                               who had a Pap test
                               in a 12-month
                               period
 ppendix M: Cervical Cancer Screening
A
Program—Timeframes for Appointments
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 ppendix N: Responsibilities of the Facility
A
Cancer Screening Program Coordinator
References
 1. Curry SJ, Krist AH, Owens DK, Barry MJ, Caughey AB, Davidson KW, et al.
    Screening for cervical cancer: U.S. Preventive Services Task Force recommen-
    dation statement. U.S. Preventive Services Task Force. JAMA. 2018;320:674–86.
    Available at: https://jamanetwork.com/journals/jama/fullarticle/2697704.
    Retrieved 12 Apr 2021.
 2. Saslow D, Solomon D, Lawson HW, Killackey M, Kulasingam SL, Cain J,
    et al. American Cancer Society, American Society for Colposcopy and Cervical
    Pathology, and American Society for Clinical Pathology screening guidelines
    for the prevention and early detection of cervical cancer. Am J Clin Pathol.
    2012;137:516–42.        Available    at:     https://academic.oup.com/ajcp/arti-
    cle/137/4/516/1760450. Retrieved 27 Sept 2022.
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   685
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686       Appendix N: Responsibilities of the Facility Cancer Screening Program Coordinator
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690   Appendix O: The National Guideline for Colorectal Cancer Screening and Diagnosis
Appendix O: The National Guideline for Colorectal Cancer Screening and Diagnosis   691
1. Purpose
1.1. To stipulate the service requirements to deliver the National Colorectal Cancer
     (CRC) Screening Program in the United Arab Emirates.
1.2. To set out the minimum Clinical Care Standards and frequency for CRC
     screening as per international evidence-based guidelines.
692      Appendix O: The National Guideline for Colorectal Cancer Screening and Diagnosis
1.3. To set out the case mix, eligibility criteria and data reporting requirements for
     colorectal cancer screening.
1.4. To ensure the population receives quality and safe care and timely referral for
     diagnosis and/or treatment where appropriate.
2. Scope
2.1. This guideline applies to all healthcare providers (facilities and professionals)
     in the United Arab Emirates, providing CRC screening services, including
     mobile units.
3. Definitions
3.1. Colorectal cancer screening: Means looking for polyps or cancer in the colon
     and rectum in people who have no symptoms of the disease. CRC screening
     includes the following services:
     3.1.1. Colorectal cancer screening services
     3.1.2. Colorectal cancer assessment and follow-up
3.2. Colonoscopy: Colonoscopy is the endoscopic examination of the large bowel
     and the distal part of the small bowel with a Charge Coupled Device (CCD), a
     camera or a fiber optic camera, on a flexible tube passed through the anus. It
     can provide a visual sight to detect adenomatous polyps and cancer diagnosis
     (e.g., ulceration and polyps). It also grants the opportunity for biopsy or
     removal of suspected colorectal cancer lesions.
3.3. Fecal immunochemical test (FIT): FIT is a test that investigates by using
     antibodies to detect blood in the stool sample for signs of cancer.
3.4. Case mix: Includes males and females aged 40–75 years determined eligible
     for colorectal cancer screening services, in accordance with the criteria detailed
     in this guideline. For people ages 76–85, the decision to be screened should be
     based on a person’s preferences and healthcare professional judgment consid-
     ering life expectancy, overall health, and prior screening history.
       and information regarding the screening test and must ensure that appropriate
       patient consent is obtained and documented on the patient’s medical record.
4.3.   Comply with federal requirements; laws, policies, and standards on managing
       and maintaining patient medical records, including developing effective
       recording systems, maintaining confidentiality, privacy, and security of patient
       information.
4.4.   Comply with federal requirements; laws, policies, and standards for Information
       Technology (IT) and data management, electronic patient records and disease
       management systems, sharing of screening and diagnostic test, and where
       applicable pathology results.
4.5.   Comply with MOHAP requests to inspect and audit records and cooperate
       with authorized auditors as required.
4.6.   Collect and submit data on screening visits and outcomes, as per Appendix P,
       to the National Cancer Screening Registry at MOHAP.
4.7.   Comply with federal laws, policies, and standards on cancer case reporting and
       report all confirmed screening-detected cancers to the National Cancer Registry
       at MOHAP.
5.1. Healthcare providers, payers, and third party administrators must comply with
     the terms and requirements of this guideline. MOHAP may impose sanctions
     in relation to any breach of requirements under this guideline.
6.1. Eligibility for reimbursement under the health insurance scheme must be in
     accordance, with local insurance laws for each Emirate.
7.1. All licensed healthcare screening facilities scheme providing colorectal cancer
     screening services must:
     7.1.1. Follow best practice for colorectal cancer screening as per Appendix P.
     7.1.2. Adhere to the clinical performance indicators and timelines in accor-
            dance with Appendix Q.
     7.1.3. Coordinate referral of individuals with positive screening for further
            assessment or treatment with diagnostic and oncology centers and
            develop an agreed protocol and clear process for referrals.
     7.1.4. Maintain records for screening tests, outcomes, and clinical perfor-
            mance indicators.
694      Appendix O: The National Guideline for Colorectal Cancer Screening and Diagnosis
8.1. Screening tests for individuals at average risk of colorectal cancer, as specified
     in Appendix S, are as follows:
     8.1.1. Colonoscopy, every 10 years.
     8.1.2. Fecal Immunochemical Test (FIT) every year.
     8.1.3. Eligible population must be offered colonoscopy screening as per
            Appendix P, in case of refusal, the patient should be offered a FIT.
Population eligible for colorectal cancer screening may be recruited by the health
care facilities, through the following:
9.1. Recruitment for screening
     9.1.1. All CRC screening facilities must establish an invitation system to
            ensure identification, successful participation, and retaining of eligible
            population.
     9.1.2. Targeted invitation may be established via an electronic or manual invi-
            tation system.
9.2. Opportunistic
     9.2.1. Physician consultation for related or unrelated reason.
     9.2.2. Engagement in a health promotion campaign.
11.1. FIT test must be offered where the average risk patient refuses the screening
      colonoscopy.
11.2. Patient must be provided with clear and simple instructions regarding collec-
      tion of sample.
11.3. No drug or dietary restriction is required for FIT, and only one stool sample
      is needed.
11.4. The quality of the sample must be reproducible and representative of the
      stool, to be of the required volume and be adequately preserved.
11.5. The samples must be analyzed without delay and kept cool to avoid further
      sample denaturation and a potential increase in false negative results; and the
      proportion of unacceptable tests received for measurement must not exceed
      3% of all kits received; less than 1% is desirable.
12.1. At the end of the screening, the screening unit must provide the individuals
      with a written report with a clear instruction on follow-up plan and next steps,
      including referral for treatment or next screening dates. Also, send feedback
      to the referring physician at the primary or ambulatory healthcare clinic.
12.2. It is the sole responsibility of the colonoscopist (in case of screening colonos-
      copy), or the referring physician (in case of FIT) to inform the individuals
      with their results and next steps.
12.3. The time between completion of a screening test and receipt of results by the
      participant must be less than 15 working days (acceptable standard >90%
      within 15 days).
12.4. Screening with colonoscopy
Appendix O: The National Guideline for Colorectal Cancer Screening and Diagnosis   699
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702   Appendix P: Colorectal Cancer Screening and Diagnosis Pathway
 ppendix Q: Colorectal Cancer Clinical
A
Performance Indicator
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704                                Appendix Q: Colorectal Cancer Clinical Performance Indicator
References
© The Editor(s) (if applicable) and The Author(s), under exclusive license to     705
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 ppendix S: Risk Assessment for Colorectal
A
Cancer
No low risk.
  Average age risk:
1.   Age ≥40
2.   No history of inflammatory bowel disease
3.   Negative family history
4.   No history of adenoma or colorectal cancer
     Increased risk:
1. Personal history of adenoma, sessile serrated polyp (SAP),1 colorectal cancer,
   inflammatory bowel disease
2. Positive family history of first or second degree relative with colorectal cancer
   (screening recommendations vary depending on family history, begin screening
   at an age approximately 10 years earlier than the age at which the youngest per-
   son in family was diagnosed with colorectal polyps or cancer).
     High risk:
1. Family history of a hereditary colorectal cancer syndrome such as familial ade-
   nomatous polyposis (FAP) or Lynch syndrome (also known as hereditary non-
   polyposis colon cancer or HNPCC).
2. Polyposis syndromes (Classical Familial Adenomatous Polyposis (FAP1-),
   Attenuated Familial Adenomatous Polyposis (AFAP1-), MYH associated
1
 Increased risk based on personal history of adenoma(s)/sessile serrated polyp(s) found at
colonoscopy:
(a) Low-risk adenoma: ≤2 polyps, <1 cm, tubular.
(b) Advanced or multiple adenomas: high-grade dysplasia, ≥1 cm, villous (>25% villous), between
    3 and 10 polyps (fewer than 10 polyps in the setting of a strong family history or younger age
    (<40 years) may sometimes be associated with an inherited polyposis syndrome).
(c) More than 10 cumulative adenomas (fewer than 10 polyps in the setting of a strong family his-
    tory or younger age (<40 years) may sometimes be associated with an inherited polyposis
    syndrome).
(d) Incomplete or piecemeal polypectomy (ink lesion for later identification) or polypectomy of
    large cancer.
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708                                          Appendix S: Risk Assessment for Colorectal Cancer
Colorectal cancer screening and surveillance in moderate risk disease family groups: initial
screening 10 years earlier than the youngest affected FDM
                               Screening
 Family history                procedure         Screening interval
 One first-degree relative     Colonoscopy       Start at 40 years of age or 10 years younger
 with CRC or advanced                            than the earliest diagnosis in the patient’s
 adenoma diagnosed before                        family, whichever comes first; colonoscopy
 60 years of age, or two                         should be repeated every 5 years
 first-degree relatives
 diagnosed at any age
 One first-degree relative     Colonoscopy       Start screening colonoscopy at 40 years of
 with CRC or advanced                            age; colonoscopy should be repeated every
 adenoma diagnosed at 60                         10 years
 years or older, or two
 second-degree relatives
 with CRC
 One second- or third-         Colonoscopy       Average-risk screening (e.g., start at 40)
 degree relative with CRC
 Individuals who have          Colonoscopy       Colonoscopy screening should begin 8–10
 Crohn disease with colonic                      years after the onset of symptoms
 involvement or ulcerative
 colitis. Screening-repeated
 every 1–3 years
 In individuals with           Colonoscopy       Colonoscopy should begin at 25 years of age
 hereditary nonpolyposis                         and be repeated annually
 colorectal cancer
 Individuals with              Colonoscopy       Colonoscopy between 10 and 20 years of age
 adenomatous polyposis                           and be repeated every 1–2 years
 syndromes
 Individuals with Peutz-       Colonoscopy       Esophagogastroduodenoscopy, colonoscopy,
 Jeghers syndrome. If                            and video capsule endoscopy should begin at
 results are, negative,                          8 years of age. If results are negative,
 testing-repeated every 3                        testing-repeated every 3 years
 years
 Individuals with sessile      Colonoscopy       Colonoscopy should begin as soon as the
 serrated adenomatous                            diagnosis is established and be repeated
 polyposis                                       annually
Affected relatives who are first-degree relatives of each other AND at least
one is a first-degree relative of the patient.
• Combinations of three affected relatives in a first-degree kinship include parent
   and aunt/uncle and/or grandparent; OR 2 siblings/1 parent; OR 2 siblings/1 off-
   spring. Combinations of two affected relatives in a first-degree kinship.
• Include a parent and grandparent, or >2 siblings, or >2 children, or child + sib-
   ling. Where both parents are affected, these count as being within the first-degree
   kinship.
• Clinical genetics referral recommended.
• Centers may vary depending on capacity and referral agreements. Ideally, all
   such cases should be flagged systematically for future audit on an emirate level.
710                                        Appendix S: Risk Assessment for Colorectal Cancer
1. The Amsterdam criteria for identifying HNPCC are three or more relatives with
   colorectal cancer:
   • One patient a first degree relative of another.
   • Two generations with cancer.
   • One cancer diagnosed under the age of 45 or other HNPCC-related cancers,
      e.g., endometrial, ovarian, gastric, upper urothelial, and biliary tree.
712                                   Appendix S: Risk Assessment for Colorectal Cancer
2. Clinical genetics referral and family assessment required, if not already in place
   or if clinical genetics did not initiate referral.
3. FAP, familial adenomatosis polyposis; FDR, first-degree relative (sibling, par-
   ent, or child) with colorectal cancer; HNPCC, hereditary non-polyposis colorec-
   tal cancer; IHC, immunohistochemistry of tumor material from affected proband;
   MSI-H, micro-satellite instability high (two or more MSI markers show instabil-
   ity); OGD, esophagogastroduodenoscopy endoscopy; VCE, video capsule
   endoscopy.
 ppendix T: American Society
A
of Anesthesiology Classification System
Class   Description
1       Patient has no organic, physiologic, biochemical, or psychiatric disturbance (healthy, no
        comorbidity).
2       Mild-moderate systemic disturbance caused either by the condition to be treated
        surgically or by other pathophysiologic processes (mild-moderate condition, well
        controlled with medical management; for examples include diabetes, stable coronary
        artery disease, stable chronic pulmonary disease).
3       Sever, systemic disturbance or disease from whatever cause, even though it may not be
        possible to define the degree of disability with finality (disease or illness that severely
        limits normal activity and may require hospitalization or nursing home care; examples
        include severe stroke, poorly controlled congestive heart failure, or renal failure).
4       Severe systemic disorder that is already life threatening, not always correctable by the
        operation (examples include coma, acute myocardial infarction, respiratory failure
        requiring ventilator, support renal failure requiring urgent dialysis, bacterial sepsis with
        hemodynamic instability).
5       The moribund patient who has little chance of survival.
References
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https://doi.org/10.1007/978-981-99-6794-0
 ppendix U: DOH Standard for Center
A
of Excellence in Hematopoietic Stem Cell
Transplantation (HSCT) Services for Adults
and Pediatrics
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   715
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
716       Appendix U: DOH Standard for Center of Excellence in Hematopoietic Stem Cell…
NOVEMBER 2019
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Appendix U: DOH Standard for Center of Excellence in Hematopoietic Stem Cell…            717
Document Title:   DOH Standard for Centers of Excellence in Hematopoietic Stem Cell
                  Transplantation (HSCT) Services for Adults and Pediatrics
Document type     Standard
Document Ref.     DOH/HPI/COEHSCT/0.9/2019
Number:
Effective Date:   November 2019
Previous          None
versions
Document          Healthcare Planning and Investment
Owner:
Applies to:        All DOH Licensed Healthcare Providers who seek to be recognized as
                   Centers of Excellence in Hematopoietic Stem Cell Transplantation Services
Classification:    • Public
Note: Read this Standard in conjunction with related UAE Laws, DOH Policies, Standards and
Manuals including but not limited to:
 • DOH Clinical Privileging Framework Standard
 • DOH Data Standards and Procedures
 • DOH Standard on Human Subjects Research
1. Purpose
1.1. This Standard defines the service specifications and minimum requirements
     for healthcare providers to be designated by DOH as Hematopoietic Stem Cell
     Transplantation Centers of Excellence (COE) in the Emirate of Abu Dhabi.
1.2. The Standard defines the eligibility criteria for all HSCT services in line with
     DOH Standard for Centers of Excellence—DOH/SD/COE/0.9, evidence based
     and international guidelines.
2. Definitions
2.3. Autologous: Derived from and intended for the same individual.
2.4. Allogenic: The biologic relationship between genetically distinct individuals
     of the same species.
2.5. Pediatrics Patient: Pediatric age as defined by DOH.
3. Abbreviations
4. Scope
This standard applies to all healthcare providers, public and private, licensed by
DOH who seek to qualify as a “Center of Excellence” in Hematopoietic Stem Cell
Transplantation (HSCT) services.
DOH shall:
5.1. Ensure that the requirements set out in this Standard are met through its regula-
     tory powers and where necessary, set out further regulatory measures to address
     the current and future health system needs for developing HSCT Centers of
     Excellence.
5.2. Ensure that the COE comply with Federal Law and DOH regulations.
5.3. Develop Jawda key performance indicators (Jawda KPI’s) to monitor the
     HSCT COE’s performance.
   Healthcare providers shall:
5.4. Meet the requirements as set out by DOH in this standard along with the DOH
     Standard for Centers of Excellence—DOH/SD/COE/0.9 to qualify as a “Center
     of Excellence” in HSCT services.
5.5. Have in place their own operational guidelines, policies, and procedures.
5.6. Contribute to eliminating International Patient Care (IPC) transfers related to
     HSCT services.
6.1. The COE in HSCT has to ensure equal access to all patients based on medical
     needs. The designated COE in HSCT must:
     6.1.1. Ensure and provide evidence that their practices reflect updated interna-
            tional best practices.
Appendix U: DOH Standard for Center of Excellence in Hematopoietic Stem Cell…     719
     6.1.2. Document and monitor quality and safety of clinical care and outcomes
            of surgical and non-surgical intervention performed on patients, and
            make these available to DOH for auditing, as and when requested
            to do so.
     6.1.3. Provide records of HSCT related Jawda—Quality Metrics to DOH
            inspectors.
     6.1.4. Maintain Accreditation by a recognized International Accreditation
            body aligned with DOH and COE and report the findings to DOH (see
            Appendix V).
     6.1.5. Aim to achieve recognized international accreditation in HSCT within
            2–5 years.
     6.1.6. Follow the clinical and regulatory requirements of this Standard irre-
            spective of provision of COE services to patients who opt not to use
            health insurance coverage (pre-authorization for coverage and health
            insurance does not apply in this case).
7.1. Facilities
     7.1.1. Healthcare facilities seeking the COE designation in HSCT should
             ensure the availability of:
             7.1.1.1. A designated inpatient unit that minimizes airborne microbial
                      contamination ideally high efficiency particulate air filtration
                      (HEPA) with positive pressure or laminar airflow for alloge-
                      neic transplants.
             7.1.1.2. Provisions for prompt evaluation and treatment of patients with
                      complications on a 24-h basis.
             7.1.1.3. Access to stem cell lab services that is having international
                      accreditation for stem cell harvest, enumeration; processing
                      and cryopreservation shall be available within the vicinity. The
                      stem cell laboratory shall conform to the National Standards of
                      stem cell procurement, storage, and allocation.
             7.1.1.4. Centers performing allogenic HSCT shall have access to HLA-
                      testing laboratory with the capability to carry out DNA-based
                      HLA typing. This HLA-Laboratory shall seek international
                      accreditation.
             7.1.1.5. Laboratory support with availability of microbiological tests,
                      monitoring of drug levels, chimerism study, and histopathol-
                      ogy services is important. The pathologist shall have experi-
                      ence in the histopathological interpretations of graft versus
                      host disease.
             7.1.1.6. A transfusion service to provide irradiated blood products on a
                      24-h basis.
             7.1.1.7. A pharmacy to provide essential medications on a 24-h basis.
720       Appendix U: DOH Standard for Center of Excellence in Hematopoietic Stem Cell…
Health care provider including those providing pharmacological, surgical, and non-
surgical intervention will be required to ensure the following from their services and
management systems:
8.1. Are capable of Tracking Performance, including trends in Clinical Quality/
     Outcomes for patients by documenting the related JAWDA—Quality Metrics
     (https://www.doh.gov.ae/resources/jawda-a bu-d habi-h ealthcare-
     quality-index).
8.2. Provide seamless care in partnership with other providers, including primary
     care and hospitals, as required for holistic patient care.
8.3. A Center of Excellence in HSCT shall be required to maintain volumes of
     greater than or equal to ten (10) new patients/year for autologous transplanta-
     tion and ten (10) new patients/year for allogeneic transplantation.
Appendix U: DOH Standard for Center of Excellence in Hematopoietic Stem Cell…    721
9.1. The COE must demonstrate a commitment to education, research, and training
     focusing on HSC and HSCT-related sciences.
11.1. The appropriate compensation model will be adjusted with additional cost
      associated with clinical leadership, research, education, and technology.
12.1. DOH may impose sanctions in relation to any breach of requirements under
      this standard in accordance with chapter on complaints, investigations, regu-
      latory action, and sanctions, the DOH healthcare regulator manual.
Appendix V: Accredited of HSCT Program
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   723
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724                                         Appendix V: Accredited of HSCT Program
References
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   725
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
726                      Appendix W: Cervical Cancer Screening Program Requirements
                               CERVICAL CANCER
                               SCREENING PROGRAM
                               REQUIRMENTS
MARCH 2022
https://www.doh.gov.ae/-/media/51BDF280150B4AD481064B8E945BDB1D.ashx
Appendix W: Cervical Cancer Screening Program Requirements                                727
1. Purpose
1.1. This document mandates the clinical service specifications and data reporting
     for DOH’s Cervical Cancer Screening Program in the Emirate of Abu Dhabi.
1.2. It specifies the clinical care pathway and minimum service specifications to
     ensure that women screened for cervical cancer receive quality and safe care
     and timely referral for diagnosis and/or treatment.
728                        Appendix W: Cervical Cancer Screening Program Requirements
2. Scope
2.1. These program specifications apply to all healthcare providers (facilities, labo-
     ratories, professionals) licensed by DOH in the Emirate of Abu Dhabi who are
     participating in DOH’s Cervical Cancer Screening Program.
2.2. Participating healthcare providers are to provide the following services as
     applicable based on their license category:
     2.2.1. Risk assessment and physical examination
     2.2.2. Specimen collection and preparation of adequate cervical smear
     2.2.3. Handling and reporting of cervical smears
     2.2.4. Follow-up and referral
2.3. Follow reporting terminologies defined by DOH as per Appendix X.
4.2. Health care providers must comply with the DOH Standard Provider Contract.
4.3. DOH may impose sanctions in relation to any breach of requirements under
     this program specification in accordance with the [DOH Policy on Inspections,
     Complaints, Appeals and Sanctions].
Term                      Definition
The Bethesda system       Is a system for reporting cervical or vaginal cytological diagnoses,
(TBS)                     used for reporting Pap smear results. The name comes from the
                          location (Bethesda, Maryland) of the conference that established the
                          system of reporting
HPV                       Human papilloma virus
HPV co-testing            Is a test is done along with the Pap test in women aged 30 years and
                          above, to screen for a high-risk HPV viral types. Only FDA approved
                          test is accepted
ASC-US                    Atypical squamous cells of undetermined significance. It is a finding
                          of abnormal cells in the tissue that lines the outer part of the cervix
ASC-H                     Suspicious for high grade dysplasia
LGSIL or LSIL             Low-grade squamous intraepithelial lesion
HGSIL or HSIL             High-grade squamous intraepithelial lesion
AIS                       Adenocarcinoma in situ
AGC                       Atypical glandular cells
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H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
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 ppendix Y: Eligibility Criteria for a Facility
A
to Participate in DOH’s Cervical Cancer
Screening Program
1. General
In addition to the requirements of this program specification, the healthcare facility
   must fulfill the following criteria:
   1.1. Plan capacity to match the demand for screening and the facility capacity.
   1.2. Allocate appointment slots for cervical cancer screening linked to the DOH
         online booking system (when available).
   1.3. Have available adequate equipment to provide safe and quality screening:
         1.3.1. Send cervical cytology smears only to DOH licensed laboratories
                 that meet the requirements of this program specification.
         1.3.2. Ensure patient privacy, comfort, and confidentiality at all times.
2. Human resources
   2.1. The core team must include at least:
         2.1.1. A program coordinator.
         2.1.2. A licensed physician, family medicine physician, gynecologist or
                 obstetrician, physician privileged to deliver cervical screening care
                 and services.
         2.1.3. A licensed nurse for each clinic with a minimum of 2 years of expe-
                 rience in gynecology or obstetric nursing.
   2.2. Training of licensed health professionals must be delivered using CME/
         CPD courses accredited by DOH CME department at https://www.doh.gov.
         ae/en/programs-initiatives/meed including
         2.2.1. For physicians; training for Pap smear taking in accordance with
                 international evidence-based training standards and guidelines.
3. Registration as DOH screening facilities
Facilities meeting DOH cervical cancer screening requirements should follow DOH
   facilities’ registration process:
   3.1. Register through DOH facility registration website.
© The Editor(s) (if applicable) and The Author(s), under exclusive license to     737
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H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
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 ppendix Z: Cervical Cancer Screening
A
Care-Pathway
30< <
                           ◊
                           ○                  ≥25             ≥30
                           ≠
                           Ω
© The Editor(s) (if applicable) and The Author(s), under exclusive license to       739
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https://doi.org/10.1007/978-981-99-6794-0
 ppendix AA: Cervical Cancer Screening
A
Program—Clinical Quality Indicators
                                                                 Acceptable
Quality indicator                                                level          Desirable level
Coverage
Retention rate     Percentage of eligible women re-screened      40%            50%
                   within 3 years after a negative Pap test in
                   a 12-month period
Cytology performance indicators
Specimen           Percentage of Pap tests that are reported     4.7%           1.3
adequacy           as unsatisfactory in a 12-month period
unsatisfactory
proportion
Screening test     Percentage of women by their most             90%            97%
results Negative severe Pap test result in a 12-month
                   period
System capacity indicators
Cytology           The average time from the date the            >80%           >90%
turnaround time specimen is taken to the date the finalized
2 weeks            report is issued over a 12-month period
Time to            Percentage of women with a positive Pap       80%            88%
colposcopy         test (HSIL+/ASC-H) who had follow-up
                   colposcopy within 3, 6, 9 and 12 months
                   subsequent to the index Pap test
Follow-up
Biopsy rate        Percentage of women with a positive           To be          11%
                   screening test result (HSIL+/ASC-H)           determined
                   who received a histological diagnosis in a
                   12-month period
Cytology-          Proportion of positive Pap tests with         To be
histology          histological work-up found to have a          determined
agreement          pre-cancerous lesion or invasive cervical
                   cancer in a 12-month period A
Outcome indicators
Pre-cancer         Number of pre-cancerous lesions detected      To be          7.1 per 1000
detection rate     per 1000 women who had a Pap test in a        determined
                   12-month period
© The Editor(s) (if applicable) and The Author(s), under exclusive license to                  741
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H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
 ppendix AB: Cervical Cancer Screening
A
Program—Timeframes for Appointments
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   743
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
 ppendix AC: Responsibilities of the Facility
A
Cancer Screening Program Coordinator
References
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   745
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
746     Appendix AC: Responsibilities of the Facility Cancer Screening Program Coordinator
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   747
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
748               Appendix AD: DOH Colorectal Cancer Screening Program Specifications
SEPTEMBER 2019
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Appendix AD: DOH Colorectal Cancer Screening Program Specifications              749
1. Purpose
1.1. To set out the minimum service specifications for DOH Colorectal Cancer
     Screening Program (CRCSP) through identification of the following:
     1.1.1. Duties of the participating healthcare providers.
     1.1.2. Clinical and administrative service specifications.
     1.1.3. Risk assessment and eligibility criteria.
     1.1.4. Data reporting requirements.
2. Scope
2.1. All DOH licensed healthcare providers and professionals who are participating
     in DOH’s Comprehensive Screening Program for Adults and providing CRC
     screening services including mobile units.
3.3. Fecal Immunochemical Test (FIT) is a test that investigates the stool sample
     for signs of cancer.
3.4. Case mix includes males and females aged 40–75 years determined eligible
     for colorectal cancer screening services, in accordance with the criteria detailed
     in these program specifications:
     3.4.1. People who are symptomatic and in good health and do not have any
            problems.
     3.4.2. For adults aged 76–85 years, the decision to screen should be-
            individualized, considering the patient’s overall health prior screening
            history. The decision will be based on the healthcare professional judg-
            ment and the individual’s preference.
     3.4.3. People over 85 should no longer get colorectal cancer screening.
3.5. CT: Computed tomography.
3.6. LFTs: Liver function tests.
3.7. OLT: Orthoptic liver transplant.
3.8. PSC: Primary sclerosing cholangitis.
3.9. CRC: Colorectal cancer.
 4.9. Provide clinical services and patient care in accordance with laws and regula-
      tions of the UAE and the Emirate of Abu Dhabi.
      Laboratory services requirements:
      DOH licensed healthcare providers engaged in CRCSP must provide labora-
          tory services that:
4.10. Perform the CRC screening laboratory tests in accordance with the require-
       ments and specifications of the CRCSP.
4.11. Use specimen identification and labelling in accordance with DOH Clinical
       Laboratory Standards and industry best practices.
4.12. Is accredited by an internationally accrediting body for CRC screening tests.
4.13. Ensure that laboratory performing the FIT test:
       4.13.1. Follow the manufacturer’s instructions for use of the FIT testing kit.
       4.13.2. Use an explicit definition for cut-off levels for hemoglobin
                concentration.
       4.13.3. Make provision to record the information concerning the actual
                amount of hemoglobin, both for tests classified as negative and for
                those classified as positive.
       4.13.4. Employ licensed professionals who are privileged and have evi-
                denced their ability to undertake different types of fecal occult blood
                test and in-depth understanding of the technology required to per-
                form the fecal occult blood test.
4.14. Ensure that laboratory performing genetic testing must have a specialist cyto/
       histopathological support services.
       Healthcare professional requirements:
       DOH licensed healthcare providers engaged in CRCSP must:
4.15. Have a multi-disciplinary team that includes a gastroenterologist, colorectal
       surgeon, gastrointestinal oncologist, pathologist, radiologist, medical, and a
       nurse to review the outcomes of screening for colorectal cancer.
4.16. All healthcare professionals participating in colorectal cancer screening must:
       4.16.1. Obtain informed patient consent prior to screening.
       4.16.2. Where consent is granted or refused, the treating physician must doc-
                ument and retain signed consent forms on patients’ medical records.
       4.16.3. Inform all patients of the procedures and expected timeframe to be
                screened and to receive results.
       Reporting requirements:
       In addition to the routine e-Claims data, DOH licensed healthcare providers
          (facilities and professionals) engaged in CRCSP must:
4.17. Collect and submit to DOH data on screening visits and outcomes within 2
       weeks of the screening date, through the cancer screening form of the cancer
       E-notification system on DOH Data Dictionary Website.
4.18. Report all screening-detected cancers to DOH, using cancer case notification
       form (Cancer Notification Appendix AR) available on DOH Data Dictionary
       Website.
752                Appendix AD: DOH Colorectal Cancer Screening Program Specifications
7.1. Eligibility for reimbursement under the Health Insurance Scheme must be in
     accordance with the Standard Provider Contract and as applicable by the Thiqa
     Prevention List, DOH Mandatory Tariff and associated Claims and Adjudication
     Rules and the Coding Manual. All documents are available from the DOH
     website in Data Dictionary.
 ppendix AE: Colorectal Cancer
A
Screening—Care-Pathway
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 ppendix AF: Colorectal Cancer Clinical
A
Performance Indicators1
                                                                                       Desirable
    Indicator                                                    Acceptable level      level
    Screening uptake (participation) rate                        >55%                  >70%
    Minimum number of screening colonoscopies undertaken         >150 per annum        >250
    annually by each screening colonoscopist
    Inadequate FIT rate (proportion of people screened with      <3%                   <1%
    one or more FIT returned none of which were adequate)
    Maximum time between screening FIT test and receipt of       >90%                  100%
    result should be 7 days from sample’s dispatch
    Rate of referral to follow-up colonoscopy after positive     95%                   >100%
    FIT test (detects cancer)
    Maximum time between referral after positive screening       >90%                  >95%
    FIT test and conducting a follow-up colonoscopy should
    be within 31 days
    Cecal intubation rate (CIR). Follow-up and screening         >90%                  >95%
    colonoscopies to be recorded separately (unadjusted CIR
    with video recorded and photographic evidence)
    Adenoma detection rate on males                              25%                   Auditable
                                                                                       outcome
    Adenoma detection rate on females                            15%                   Auditable
                                                                                       outcome
    Cancer detection rate                                        ≥2 per 100 screened   Auditable
                                                                 by FIT ≥11 per 100    outcome
                                                                 colonoscopies
    Withdrawal time in negative colonoscopies (withdrawal        ≥6 min                Auditable
    from cecal pole to anus)                                                           outcome
    Polyp retrieval rate (retrieval of polypectomy specimens     >90% per 100          >95% per
    for histological analysis per colonoscopist)b                polyps excised        100 polyps
                                                                                       excised
    Rate of high-grade neoplasia reported by pathologists in a   <10%
    FIT screening program
1
  NHS Cancer Screening Programs quality assurance guidelines for colonoscopy. European guide-
lines for quality assurance in colorectal cancer screening and diagnosis.
© The Editor(s) (if applicable) and The Author(s), under exclusive license to                  757
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758                            Appendix AF: Colorectal Cancer Clinical Performance Indicators
                                                                                     Desirable
Indicator                                                     Acceptable level       level
Endoscopic complications of colonoscopy screening             Bleeding <1:150
programs                                                      Perforation <1:1000
Post polypectomy perforation rate                             <1:500                 Auditable
                                                                                     outcome
Time interval between positive colonoscopy and start of       >90%                   >95%
definitive management within 31 days
Bowel cleansing should be audited
Proposed standard: At least more than 90% of examinations should be rated as “adequate” bowel
cleansing or excellent
a
  Excellent: no or minimal solid stool and only clear fluid requiring suctionAdequate: collections
of semi-solid debris that are cleared with washing/suctionInadequate: solid or semi-solid debris
that cannot be cleared effectively
b
  Numerator: number of polyps with histological tissue retrieved for analysisDenominator: number
of polyps recorded during lower GI endoscopies
 ppendix AG: Pre-colonoscopy Risk
A
Assessment for Colorectal Cancer
Average risk:
1.   Age ≥40
2.   No history of adenoma or colorectal cancer
3.   No history of inflammatory bowel disease
4.   Negative family history
     Increased risk:
1. Personal or family history of adenoma, sessile serrated polyp (SAP),1 colorectal
   cancer, inflammatory bowel disease.
2. Positive family history of first- or second-degree relative with colorectal cancer
   (screening recommendations vary depending on family history).
     High risk:
1. Hereditary nonpolyposis colorectal cancer (HNPCC).
2. Family history of polyposis syndromes (Classical Familial Adenomatous
   Polyposis (FAP-1), Attenuated Familial Adenomatous Polyposis (AFAP-1),
   MYH associated polyposis (MAP-1), Peutz-Jeghers syndrome (PJS-1), Juvenile
   Polyposis Syndrome (JPS-1), Hyperplastic Polyposis Syndrome (HPP-1 Cowden
   syndrome, Li-Fraumeni syndrome).
1
 Increased risk is based on personal history of adenoma(s)/sessile serrated polyp(s) found at
colonoscopy:
(a) Low-risk adenoma: ≤2 polyps, <1 cm, tubular.
(b) Advanced or multiple adenomas: high-grade dysplasia, ≥1 cm, villous (>25% villous), between
    3 and 10 polyps (fewer than 10 polyps in the setting of a strong family history or younger age
    (<40 years) may sometimes be associated with an inherited polyposis syndrome).
(c) More than 10 cumulative adenomas (fewer than 10 polyps in the setting of a strong family his-
    tory or younger age (<40 years) may sometimes be associated with an inherited polyposis
    syndrome).
(d) Incomplete or piecemeal polypectomy (ink lesion for later identification) or polypectomy of
    large cancer.
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 ppendix AH: Colorectal Cancer Screening
A
Endoscopy Unit Infrastructure, Equipment
and Personnel
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 ppendix AI: DOH Recommendation
A
for Colorectal Cancer Screening
and Surveillance, Increased and High-Risk
Disease Family Group
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764                 Appendix AI: DOH Recommendation for Colorectal Cancer Screening....
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766                      Appendix AJ: DOH Recommendations for Colorectal Cancer Screening...
• Affected relatives who are first-degree relatives of each other AND at least one is
  a first-degree relative of the patient.
• Combinations of 3 affected relatives in a first-degree kinship include: parent and
  aunt/uncle and/or grandparent OR 2 siblings/1 parent; OR 2 siblings/1 offspring.
  Combinations of 2 affected relatives in a first-degree kinship.
• Include a parent and grandparent, or >2 siblings, or >2 children, or child + sib-
  ling. Where both parents are affected, these count as being within the first-degree
  kinship.
• Clinical genetics referral recommended.
• Centers may vary depending on capacity and referral agreements. Ideally, all
  such cases should be flagged systematically for future audit on an emirate level.
 ppendix AK: DOH Summary
A
of Recommendations for Colorectal Cancer
Screening and Surveillance in High-Risk
Disease Family Groups
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768    Appendix AK: DOH Summary of Recommendations for Colorectal Cancer Screening...
1. The Amsterdam criteria for identifying HNPCC are three or more relatives with
   colorectal cancer:
   • One patient a first-degree relative of another.
   • Two generations with cancer.
   • One cancer diagnosed under the age of 45 or other HNPCC-related cancers,
       e.g., endometrial, ovarian, gastric, upper urothelial, and biliary tree.
2. Clinical genetics referral and family assessment required, if not already in place
   or if clinical genetics did not initiate referral.
3. FAP, familial adenomatosis polyposis; FDR, first-degree relative (sibling, par-
   ent, or child) with colorectal cancer; HNPCC, hereditary non-polyposis colorec-
   tal cancer; IHC, immunohistochemistry of tumor material from affected proband;
   MSI-H, micro-satellite instability-high (two or more MSI markers show instabil-
   ity); OGD, esophagogastroduodenoscopy endoscopy; VCE, video capsule
   endoscopy.
Appendix AL: Genetic Test
Available genetic tests for the patient or his/her affected family member(s) that may
be recommended by the cancer genetics professional based on the assessment.
Disease                                           Reasonable gene
Lynch syndrome/hereditary non-polyposis           Genes responsible: MLH1, MSH2, MSH6,
colorectal cancer (HNPCC)                         PMS2
                                                  <OMIM 114500, 120435, 120436, 276300,
                                                  609309, 600678, 600259
Familial adenomatous polyposis (FAP)              APC
                                                  <OMIM 175100
Peutz-Jeghers syndrome                            LKB1
                                                  <OMIM 175200
Juvenile polyposis                                SMAD4, BMPR1A (Juvenile polyposis)
                                                  <OMIM 174900
Rare subtype hereditary mixed juvenile/           Locus on chr15q (GREM1 or SGNE1 may be
adenomatous polyposis                             responsible)
                                                  <OMIM 601228
MUTYH associated polyposis (MAP)                  MUTYH
                                                  <OMIM 608456
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Appendix AM: Pre-colonoscopy Assessment
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 ppendix AN: Pre-colonoscopy
A
Assessment—American Society
of Anesthesiology Classification System
Class Description
1     Patient has no organic, physiologic, biochemical, or psychiatric disturbance (healthy, no
      comorbidity)
2     Mild-moderate systemic disturbance caused either by the condition to be treated
      surgically
      or by other pathophysiologic processes (mild-moderate condition, well controlled with
      medical management; examples include diabetes, stable coronary artery disease, stable
      chronic pulmonary disease)
3     Severe, systemic disturbance or disease from whatever cause, even though it may not be
      possible to define the degree of disability with finality (disease or illness that severely
      limits normal activity and may require hospitalization or nursing home care; examples
      include severe stroke, poorly controlled congestive heart failure, or renal failure)
4     Severe systemic disorder that is already life threatening, not always correctable by the
      operation (examples include, acute myocardial infarction, respiratory failure requiring
      ventilator support, renal failure requiring urgent dialysis, bacterial sepsis with
      hemodynamic instability)
5     The moribund patient who has little chance of survival
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Appendix AO: Colonoscopy Procedure
1. Facility specific Policies and Procedures must be in place for the following:
   1.1. Colonoscopy decontamination including infection control in accordance
        with: http://www.healthdesign.com.au/haad.hfg/Full_Index/haad_b_day_
        surgery_procedure_unit.pdf
   1.2. Sedation of patient, considering patient status and preferences and record-
        ing of all sedation methods and outcomes; consider involving anesthesia
        service in patients with significant comorbidities such as patients with ASA
        3, 4, and 5 (Appendix AM).
   1.3. Patient support and comfort, including positioning during the colonoscopy.
2. To achieve high-quality colonoscopic examination, complete intubation of the
   colon and careful inspection of the mucosa during withdrawal are necessary.
   2.1. If a complete colonoscopy is not achieved, imaging for documentation of
        incomplete intubation may be necessary and reasons must be clearly
        documented.
   2.2. Auditable photo documentation of colonoscopy completion must be avail-
        able; including a panoramic image of the appendiceal orifice, ileo-cecal
        valve and cecum, or a video clip with a respective image.
   2.3. Documentation of completion of rectal retroflexion (retroflexion of the
        endoscope during colonoscopy to increase diagnostic yield) must be
        recorded.
   2.4. Withdrawal times of the colonoscopy from cecum to anus must be docu-
        mented and must be not less than 6 min (when no biopsies or polypecto-
        mies are performed). The times to be documented include when:
        • Endoscope is inserted into the rectum.
        • Withdrawal from cecum was started.
        • Endoscope is withdrawn completely.
        A record of the actual model and instrument number used must be main-
            tained by the unit staff to track procedure volume, problems, and infec-
            tion transmission and instrument repairs.
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776                                                 Appendix AO: Colonoscopy Procedure
      2.5. Any adverse clinical events (fall in blood pressure, unplanned reversal of
           sedation medications, oxygen desaturation, etc.) that occur during colonos-
           copy as well all serious events (perforation, bleeding requiring blood trans-
           fusion, and/or surgery) must be documented and attached to the colonoscopy
           report (Appendix AS) and reported in accordance with DOH Standard for
           Adverse Events Management and Reporting.
Appendix AP: Post-colonoscopy Procedures
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 ppendix AQ: Colonoscopy Findings
A
Colonoscopy Findings
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Appendix AR: Colonoscopy Report
  1. Each facility must develop a patient colonoscopy report form, retained on the
     patient’s medical record and made available to DOH auditors.
  2. The report must include at least the following information:
		 2.1. Patient demographics and history.
		 2.2. Assessment of patient risk and comorbidity.
		 2.3. Procedure indications.
		 2.4. Procedure: technical description.
		 2.5. Colonoscopy findings.
		 2.6. Interventions/unplanned events.
		 2.7. Assessment.
		 2.8. Follow-up plan.
		 2.9. Pathology.
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782   Appendix AR: Colonoscopy Report
 ppendix AS: Example of—Techniques
A
for Colonoscopic—Tattooing Protocol
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 ppendix AT: E-Notification Cancer Screening
A
Referral Form
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 ppendix AU: Cancer Screening Data
A
Requirement—Screening Visit Outcome
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788   Appendix AU: Cancer Screening Data Requirement—Screening Visit Outcome
Appendix AU: Cancer Screening Data Requirement—Screening Visit Outcome   789
 ppendix AV: JAWDA KPI Quarterly Guidelines
A
for Hematopoietic Stem Cell Transplant (HSCT)
Service Providers
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792          Appendix AV: JAWDA KPI Quarterly Guidelines for Hematopoietic Stem Cell…
January 2020
                                                                                1
https://www.doh.gov.ae/-/media/Feature/Muashir/Jawda/Jawda-Quarterly-Submission-
Guidelines/HSCT-Jawda-KPI-Guidance--2020.ashx
Appendix AV: JAWDA KPI Quarterly Guidelines for Hematopoietic Stem Cell…               793
Executive Summary
The Department of Health—Abu Dhabi (DOH) is the regulatory body of the health-
care sector in the Emirate of Abu Dhabi and ensures excellence in healthcare for the
community by monitoring the health status of its population.
    The Emirate of Abu Dhabi is experiencing a substantial growth in the number of
hospitals, centers, and clinics. This is ranging from school clinics and mobile units
to internationally renowned specialist and tertiary academic centers. Although,
access and quality of care have improved dramatically over the last couple of
decades, mirroring the economic upturn and population boom of Emirate of Abu
Dhabi; however, challenges remain in addressing further improvements.
    The main challenges that are presented with increasingly dynamic population
include an aging population with increased expectation for treatment, utilization of
technology and diverse workforce leading to increased complexity of healthcare
provision in Abu Dhabi. All of this results in an increased and inherent risk to qual-
ity and patient safety.
    DOH has developed dynamic and comprehensive quality framework in order to
bring about improvements across the health sector. This guidance relates to the
quality indicators that DOH is mandating the quarterly reporting against by the
operating general and specialist hospitals in Abu Dhabi.
    The guidance sets out the full definition and method of calculation for patient
safety and clinical effectiveness indicators. For enquiries about this guidance, please
contact jawda@DoH.gov.ae
    This document is subject for review and therefore it is advisable to utilize online
versions available on the DOH at all times.
    Published: January 2020 Version 1
The guidance sets out the definitions and reporting frequency of JAWDA hemato-
poietic stem cell transplantation (HSCT) facilities performance indicators. The
Department of Health (DoH), with consultation from local and international exper-
tise of hematopoietic stem cell transplantation (HSCT), has developed hematopoi-
etic stem cell transplantation performance indicators that are aimed for assessing
the degree to which a provider competently and safely delivers the appropriate clini-
cal services to the patient within the optimal period of time.
    The JAWDA KPI for hematopoietic stem cell transplantation patients in this
guidance includes measures to monitor morbidity and mortality in patients undergo-
ing hematopoietic stem cell transplantation. Healthcare providers are the most qual-
ified professionals to develop and evaluate quality of care for kidney disease
patients; therefore, it is crucial that clinicians retain a leadership position in defining
performance among hematopoietic stem cell transplantation healthcare providers.
    Who is this guidance for?
    All DoH licensed healthcare facilities providing hematopoietic stem cell trans-
plantation services in the emirate of Abu Dhabi.
794             Appendix AV: JAWDA KPI Quarterly Guidelines for Hematopoietic Stem Cell…
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798                       Appendix AW: DOH Lung Cancer Screening Service Specifications
December 2018
https://www.doh.gov.ae/-/media/Feature/Resources/Standards/Lung-Cancer-Screening-Service-
Specifications_Publish.ashx
Appendix AW: DOH Lung Cancer Screening Service Specifications                               799
1. Purpose
1.1. This document sets the service specifications for DOH’s lung cancer screening
     program in the emirate of Abu Dhabi.
1.2. It specifies the minimum service specifications to ensure that high-risk candi-
     dates screened for lung cancer receive quality and safe care and timely referral
     for diagnosis and/or treatment.
2. Scope
3. Definitions
              Category                  Definition
3.1           Lung cancer screening     The process for the early detection of lung cancer. It
                                        includes recruitment of individuals at a high risk of
                                        developing lung cancer, counseling of these individuals
                                        and low-dose computer topography aided screening by
                                        a multidisciplinary team
800                     Appendix AW: DOH Lung Cancer Screening Service Specifications
       Category                   Definition
3.2    LDCT scan                  A procedure that uses low-dose computer topography
                                  (LDCT) radiation to make a series of very detailed
                                  pictures of areas inside the body in a spiral path. The
                                  procedure is also called a low-dose helical CT scan
3.3    Case mix                   High-risk candidates for lung cancer, except where
                                  exclusion criteria for LDCT apply
3.4    Lung cancer screening      An estimate of the likelihood of developing lung cancer
       risk assessment            in asymptomatic candidate based on age, total
                                  cumulative exposure to tobacco smoke, years since
                                  quitting tobacco and additional risk factor for lung
                                  cancer other than second-hand smoking
3.5    Additional risk factor     Include cancer history, lung disease history as chronic
       lung cancer other than     obstructive pulmonary disease or pulmonary fibrosis,
       second-hand smoking        family history of lung cancer, radon exposure and
                                  occupational exposure of silica, cadmium, asbestos,
                                  arsenic, beryllium, chromium, diesel fumes, and nickel
3.6    Pack-year                  A way to measure the amount a candidate has smoked
                                  over a specific period
3.7    Informed and shared        A documented process of mutual decision-making
       decision-making            involving eligible candidate and lung screening
                                  healthcare provider and before any decision is made to
                                  initiate lung cancer screening including the following
                                  elements:
                                   • Willingness to undergo follow-up diagnostic
                                         testing and treatment
                                   • The importance of adherence to lung cancer
                                         screening schedule
                                   • Lung cancer screening potential benefits (reduce
                                         the risk of dying from lung cancer)
                                   • Lung cancer screening potential limitations and
                                         harms (false-positive and false-negative results,
                                         over diagnosis, incidental findings, and radiation
                                         exposure)
                                   • Adherence to tobacco cessation counseling and
                                         treatment
3.8    False-positive result      Positive screening with a completed negative work-up
                                  or follow-up of at least 12 months with no diagnosis of
                                  lung cancer
3.9    False-negative result      Negative screening associated with diagnosis of lung
                                  cancer within 12 months of baseline examination
3.10   Over diagnosis             The detection of indolent lung cancer that would not
                                  have become clinically apparent
3.11   Incidental findings        Results that arise outside the original purpose of lung
                                  cancer early detection
3.12   Multi-disciplinary team    A team responsible for individualized and evidence-
                                  based management of candidates with positive lung
                                  cancer screening results. It consists of radiologists,
                                  pulmonologists, thoracic surgeons, oncologists,
                                  pathologists, family physicians, and nurses
Appendix AW: DOH Lung Cancer Screening Service Specifications                          801
           Category                 Definition
3.13       Tobacco cessation        Tobacco cessation counseling and treatment for more
           intervention             than 10 min at PRIMARY CARE CLINCS visit
                                    including brief advice, set up quitting date, offer
                                    pharmacological agents treatment, offer tobacco
                                    cessation specialist appointment, and enforce
                                    maintaining tobacco abstinence if former tobacco user
All licensed and eligible healthcare providers participating in DOH’s Lung Cancer
Screening Program must:
4.1. Submit data to DOH via e-claims in accordance with the DOH Reporting of
     Health Statistics Policy and as set out in the DOH Data Standards and
     Procedures (found online at www.haad.ae/datadictionary).
4.2. Comply with relevant DOH policies and standards.
4.3. Comply with DOH’s requests to inspect and audit records and cooperate with
     DOH authorized auditors as required by DOH.
4.4. Comply with requirements for information technology (IT) and data manage-
     ment including sharing of screening/diagnosis and where applicable, pathol-
     ogy results, electronic patient records, and disease management systems.
In order to be designated as DOH lung cancer screening center, the facility should
obtain DOH approval prior to offering the services by completing the service provi-
sion form (refer to Appendix AZ)
5.1. All DOH licensed healthcare providers (facilities and professionals) engaged
     in DOH lung cancer screening program must comply with general regulations
     governing health care facilities and specific regulations related to these stan-
     dards (refer to Appendices AX and AY).
5.2. DOH designated lung cancer screening center should adhere to DoH lung can-
     cer screening program performance indicators (refer to Appendix BA).
5.3. A lung cancer screening center should assign a program coordinator/director
     who will be accountable to:
     5.3.1. Report screening and screening outcome data to DOH.
     5.3.2. Notify screened candidates of their screening results within the expected
            timeframe.
     5.3.3. Ensure the candidate’s enrollment in tobacco cession program.
     5.3.4. Assure clear and communicated process for the management of positive
            cases either within the same facility or in another facility approved by
            DOH to participate in the Lung Cancer Screening Program.
802                          Appendix AW: DOH Lung Cancer Screening Service Specifications
1
 This category was not addressed in the international guidelines; it was added to be assessed in the
pilot phase of the program, due to the popularity of this form of tobacco use among smokers in
emirate of Abu Dhabi.
Appendix AW: DOH Lung Cancer Screening Service Specifications                      803
Lung cancer screening center should follow the DOH Lung Cancer Screening
Pathway:
7.1. Physician in lung cancer screening facility should obtain and document
     informed consent from eligible candidate to participate in lung cancer screen-
     ing program.
7.2. All eligible candidates enrolled in a screening program should receive smok-
     ing cessation interventions.
7.3. Tobacco cessation program physicians liaising with lung cancer screening cen-
     ters should:
     7.3.1. Collect data and complete the DOH E-cancer screening form jointly
            (refer to Appendix BC).
     7.3.2. Ensure the candidate was provided proper education and information
            regarding the screening benefits and limitation, assessment, follow-up
            care, ensure that candidate’ informed consent is obtained and documented.
7.4. Healthcare providers at the Lung Cancer Screening Center should:
     7.4.1. Inform the candidate about the date and method of receiving screening
            results.
     7.4.2. Report screening outcomes to DOH through the e-notification system.
7.5. In case of negative results, the candidate should:
     7.5.1. Have the next lung cancer screening appointment scheduled as per the
            screening criteria.
     7.5.2. Be encouraged to continue following up with the tobacco cessation
            clinic/center.
7.6. In case of positive results:
     7.6.1. The screening results should be assessed and discussed by a multi-
            disciplinary team prior to referral of the candidate to a treatment facility
            (refer to Appendix BD for the roles and responsibilities of the multidis-
            ciplinary team).
     7.6.2. The candidate must be referred to a treatment facility.
     7.6.3. The program coordinator must report confirmed cancer cases to DOH
            using the Cancer Case Notification Form of the Cancer Surveillance
            e-notification.
8.1. Screening centers should develop a documented protocol used for lung cancer
     screening to include image production, image reading, screening frequency,
     follow-up of scan results, and management of positive cases and communica-
     tion of results.
8.2. The protocols may be reviewed and updated based on evidence-based best
     practices recommended by the National Comprehensive Cancer Network
     (NCCN), the American College of Radiology (ACR), or equivalent.
804                        Appendix AW: DOH Lung Cancer Screening Service Specifications
Yearly lung cancer screening should cease when the candidate being screened:
10.1. Turns 76 years old.
10.2. Has not smoked in 15 years.
10.3. Develops a health problem that makes him or her unwilling or unable to have
      surgery if lung cancer is found.
2
 The only approved and recommended screening tool for lung cancer is low dose computed topog-
raphy CT scan (LDCT).
Appendix AW: DOH Lung Cancer Screening Service Specifications                    805
Written orders for lung cancer LDCT screenings must be appropriately documented
in the beneficiary’s medical record and must contain the following information:
• Date of birth.
• Actual pack-year smoking history (number).
• Current smoking status, and for former smokers, the number of years since quit-
  ting smoking.
• A statement that the beneficiary is asymptomatic (no signs or symptoms of lung
  cancer).
• The provider identifier (license number) of the ordering practitioner.
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Appendix AY: Care Pathway
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 ppendix AZ: Lung Cancer Screening Centre
A
Application Form
                                             Facility informations
Name of the facility                                           Address/Street:
City/Town:                                                     Pod. Box:
                                                                                       Tick if appropriate
Follow screening protocol according to DOH standards or lung cancer screening
specifications
We will submit e-claims
We will submit data on screening visits and outcomes through cancer e-notification,
found at: http://www.DOH.ae/DOH/tabid/871/Default.aspx
We will comply with DOH standards for Lung Cancer Screening and Diagnosis, found
at http://www.DOH.ae/DOH/tabid/820/Default.aspx
Screening specified            Time       Days of the week
appointment slots                         Saturday Sunday Monday Tuesday               Wednesday      Thursday
Lung cancer screening clinic A.M.
                               P.M.
LDCT scanning                  A.M.
                               P.M.
                               Name                            Mobile       Office     E-mail
                                                                            landline
Designated program
coordinator
Facility medical director
Facility administrator
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 ppendix BA: Lung Cancer Screening
A
Performance Indicators
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814                               Appendix BA: Lung Cancer Screening Performance Indicators
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Appendix BC: DOH E-Cancer Screening Form
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 ppendix BD: Lung Cancer Screening Multi-
A
disciplinary Team Composition
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820              Appendix BD: Lung Cancer Screening Multi-disciplinary Team Composition
Category
descriptor     Category descriptor           Primary category               Management
Incomplete     –                             0                              Additional lung
                                                                            cancer screening CT
                                                                            images and/or
                                                                            comparison to prior
                                                                            chest CT
                                                                            examinations are
                                                                            needed
Negative       No nodules and definitely     1                              Continue annual
               benign nodules                                               screening with
                                                                            LDCT in 12 months
Benign         Nodules with a very low       2
appearance     likelihood of becoming a
or behavior    clinically active cancer
               due to size or lack of
               growth
Probably       Probably benign               3                              6-month LDCT
benign         finding(s)—short-term
               follow-up suggested;
               includes nodules with a
               low likelihood of
               becoming a clinically
               active cancer
4A             3-month LDCT; PET/CT          Findings for which            Suspicious
               may be used when there is     additional diagnostic testing
               a ≥8 mm solid component       and/or tissue sampling is
                                             recommended
4B                                           Chest CT with or without contrast, PET/CT and/or
                                             tissue sampling depending on the probability of
                                             malignancy and comorbidities. PET/CT may be
                                             used when there is a ≥8 mm solid component
Significant—other                            S
Prior lung cancer                            C
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822            Appendix BE: Lung Cancer Screening RAD Reporting Lung-RADS™ Version...
References
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Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
824                                 Appendix BF: Standards for Oncology Services: Version (1)
All rights © reserved by the Dubai Health Authority @ 2024. The contents of this document shall
not be copied or reproduced in any form without prior written permission from the Authority.
Appendix BF: Standards for Oncology Services: Version (1)                        825
Introduction
The Health Regulation Sector (HRS) plays a key role in regulating the health sector.
HRS is mandated by the Dubai Health Authority (DHA) Law No. (6) of the year
2018 with its amendments pertaining to DHA, to undertake several functions includ-
ing but not limited to:
• Developing regulation, policy, standards, guidelines to improve quality and
   patient safety and promote the growth and development of the health sector.
• Licensure and inspection of health facilities as well as healthcare professionals
   in ensuring compliance to best practice.
• Managing patient complaints and assuring patient and physician rights are upheld.
• Governing the use of narcotics, controlled and semi-controlled medications.
• Strengthening health tourism and assuring ongoing growth.
• Assuring management of health informatics, e-health and promoting innovation.
   The Standards for Oncology Services aims to fulfil the following overarching
priorities of Dubai Health Sector Strategy 2026:
Executive Summary
Dubai Health Authority (DHA) is pleased to present the DHA Standards for
Oncology Services, which aims to improve the quality of oncology services in
healthcare facilities.
   This regulation places an emphasis on services’ requirements with a focus on
quality of services and safety of patients and healthcare professionals based on the
international standards of best practices in this domain, while taking into consider-
ation the local and federal laws. Therefore, this document provides a base for the
Health Regulation Sector (HRS) to assess the oncology services provided in the
Emirate of Dubai and to ensure a safe and competent delivery of services.
   It will also assist oncology service providers in developing their quality manage-
ment systems and in assessing their own competence to ensure compliance with
DHA regulatory requirements and the United Arab Emirates (UAE) federal laws.
Definitions
    Cancer: Defined as a term for diseases in which abnormal cells divide without
control and can invade nearby tissues.
    CT simulation: Shall be defined as a CT procedure in which the specific pathol-
ogy is localized within the patient, who is placed in a precise and reproducible posi-
tion, for use in treatment planning for radiation therapies. CT simulation utilizes a
conventional CT scanner outfitted with specific simulation hardware and software.
    External radiation therapy: Shall be defined as the use of high-energy pene-
trating wave or particle beams used to damage or destroy cancerous cells. External
radiation therapy may also be used as a form of treatment for some non-cancerous
diseases and is frequently delivered on a recurring outpatient basis. High-energy
beams do not leave the patient “radioactive,” and there are no concerns about expo-
sure of the patient to other persons post-treatment. See Linear Accelerator.
    Healthcare professional: Shall be defined as healthcare personal working in
healthcare facilities and required to be licensed as per the applicable laws in United
Arab Emirates.
    Hospice: Shall be defined as a facility or program designed to provide a caring
environment for meeting the physical and emotional needs of the terminally ill.
    Intensity modulated radiation therapy (IMRT): Shall be defined as an
advanced external beam radiation therapy, which utilizes computer images to match
radiation to the size and shape of a tumor. Using multiple smaller beams from dif-
ferent angles and of varying intensities, IMRT varies the shape of the radiation
delivered to the treatment area, minimizing damage to surrounding healthy tissue.
See Stereotactic Radiosurgery.
    Internal radiation therapy: Shall be defined as the use of low-level radioactive
implants or “seeds” to deliver radiation to local tissue structures. Frequently
implanted in tumors, the radioactive decay damages or destroys the immediately
surrounding tissue. Implants are specifically chosen to match the prescribed radia-
tion dose necessary to damage the tumor while protecting the surrounding healthy
tissues. Radioactive implants are placed surgically. Depending upon the implant’s
intensity, patients may be “radioactive” for a period of time post-implantation and
may need to remain in hospital, segregated from others until the radioactive decay
reduces the strength of the implant.
    Licensure: Shall be defined as issuing an official permission to operate a health
facility to an individual, government, corporation, partnership, Limited Liability
Company (LLC), or other form of business operation that is legally responsible for
the facility’s operation.
    Linear accelerator (Linac): Shall be defined as a device, which produces and
delivers high-energy beams, which, in the hospital setting, is used to damage or
destroy targeted tissues or structures, frequently cancerous tumors, within the
patient’s body. See Stereotactic Radiosurgery.
    Multidisciplinary team: MDT in oncology is defined as the cooperation
between different specialized professionals involved in cancer care with the over-
arching goal of improving treatment efficiency and patient care.
    Oncology: Shall be defined as a branch of medicine that specializes in the diag-
nosis and treatment of cancer. It includes medical oncology (the use of
Appendix BF: Standards for Oncology Services: Version (1)                          827
chemotherapy, hormone therapy, and other drugs to treat cancer), radiation oncol-
ogy (the use of radiation therapy to treat cancer), and surgical oncology (the use of
surgery and other procedures to treat cancer).
    Palliative: Shall mean an approach that improves the quality of life of patients
and their families facing the problem associated with life-threatening illness,
through the prevention and relieving of suffering by means of early identification
and impeccable assessment and treatment of pain and other problems, physical,
psychosocial, and spiritual.
    Palliative care: Refers to patient- and family-centered care that optimizes qual-
ity of life by anticipating, preventing, and treating suffering.
    Patient: Shall be defined as any individual who receives medical attention, care,
or treatment by any healthcare professional or admitted in a health facility.
    Picture archiving and communication system (PACS): Shall be defined as the
digital capture, transfer, and storage of diagnostic images. A PACS system consists
of workstations for interpretation, image/data producing modalities, a web server
for distribution, printers for file records, image servers for information transfer and
holding, and an archive of off-line information. A computer network is needed to
support each of these devices.
    Precision oncology: Aims to deliver the right cancer treatment to the right
patient at the right dose and the right time.
    Radiation therapy: Shall be defined as use of high-energy radiation to shrink
tumors and kill cancer cells. X-rays, gamma rays, and charged particles are types of
radiation used for cancer treatment. The radiation may be delivered by a machine
outside the body (external beam radiation therapy), or it may come from radioactive
material placed in the body near cancer cells (internal radiation therapy, also called
brachytherapy).
    Stereotactic radiosurgery: Shall be defined as the process by which radiation
beams are projected to the tumor or target area from multiple points of origin. This
allows relatively high radiation doses to the target area while exposing the surround-
ing tissues to significantly lower levels of radiation energy. Stereotactic radiosur-
gery equipment is available in both frame-based systems for treatment of head and
neck, and frameless systems, which can treat any anatomic area.
    Supervised area: Shall be defined as any area not already designated as a con-
trolled area but where occupational exposure conditions need to be kept under
review even although specific protection measures and safety provisions are not
normally needed.
    Surgical oncology: Shall be defined as a specialized area of oncology that
engages surgeons in the cure and management of cancer.
    Treatment planning: Shall be defined as following precise identification of the
position, size, and shape of a tumor or target area, typically through MR, PET/CT,
SPECT/CT, or CT based simulation, the optimal means of radiation therapy is
planned in which the precise radiation doses are delivered to target areas while
minimizing the radiation exposure to adjacent and surrounding tissues. This plan is
typically mapped out three dimensionally and computer plotted to guide radiation
therapy/radiosurgery.
828                            Appendix BF: Standards for Oncology Services: Version (1)
Abbreviations
1. Background
1.1. Oncology services provide diagnoses, treatment, and follow-up for cancer in
     adults using chemotherapy, hormonal therapy, biological therapy, targeted
     therapy, and immunotherapy. Those services include but are not limited to
     breast cancer screening, bowel cancer screening, upper or lower GI endoscopy
     and bronchoscopy, comprehensive tumor board, genomic testing, surgery,
     radiotherapy, and second opinion.
2. Scope
3. Purpose
3.1. To assure provision of the highest levels of safety and quality for oncology
     services in Dubai Health Authority (DHA) licensed health facilities.
Appendix BF: Standards for Oncology Services: Version (1)                      829
4. Applicability
4.1. DHA licensed healthcare professionals and health facilities providing oncol-
     ogy services.
5.1. All health facilities providing oncology services shall adhere to the United
     Arab Emirates (UAE) Laws and Dubai regulations.
5.2. Health facilities aiming to provide oncology services shall comply with the
     DHA licensure and administrative procedures available on the DHA website
     https://www.dha.gov.ae.
5.3. Licensed health facilities opting to add oncology services shall inform Health
     Regulation Sector (HRS) and submit an application to HRS to obtain permis-
     sion to provide the required service.
5.4. Oncology services shall only be provided in one of the following facilities:
     5.4.1. Hospital/unit attached to a hospital
     5.4.2. Day surgical center
     5.4.3. Cancer treatment center
     5.4.4. Breast unit
     5.4.5. Outpatient clinic
6.1. The health facility should meet the health facility requirement as per the DHA
     Health Facility Guidelines (HFG).
6.2. A comprehensive oncology service shall consist of the following:
		 (Note: If the applicant provides a single oncology service, then only the rele-
     vant requirements should be considered).
     6.2.1. Reception and waiting areas
     6.2.2. Consultation and examination rooms
     6.2.3. Diagnostic imaging services
     6.2.4. Radiotherapy services
     6.2.5. Mould room
     6.2.6. Treatment planning room
     6.2.7. Chemotherapy services
     6.2.8. Surgical care
     6.2.9. Intensive Care Unit (ICU)
    6.2.10. Palliative care
    6.2.11. Acute hematology service
    6.2.12. Bone marrow transplant
    6.2.13. Pediatric oncology hematology service
    6.2.14. Nuclear medicine
830                              Appendix BF: Standards for Oncology Services: Version (1)
      6.2.15.
            Interventional radiology
      6.2.16.
            Oncology pharmacy with aseptic chemotherapy preparation area
      6.2.17.
            Histopathology
      6.2.18.
            Fertility preservation service
      6.2.19.
            Inpatient rooms
      6.2.20.
            Outpatient holding area
      6.2.21.
            Clinical laboratory and blood services
      6.2.22.
            Support areas for oncology care
      6.2.23.
            Staff areas including staff station, staff change areas, etc.
      6.2.24.
            Meeting room where the multidisciplinary team gets together to dis-
            cuss cases
6.3. The health facility should install and operate equipment required for provision
     of the proposed services in accordance to the manufacturer’s specifications.
6.4. The health facility shall ensure easy access to the health facility and treatment
     areas for all patient groups.
6.5. The health facility design shall provide assurance of patients and staff safety.
6.6. The health facility shall have appropriate equipment and trained healthcare
     professionals to manage critical and emergency cases.
6.7. The health facility should develop the following policies and procedure, but
     not limited to:
     6.7.1. Patient acceptance criteria
     6.7.2. Patient assessment and admission
     6.7.3. Patient education and informed consent
     6.7.4. Patient health record
     6.7.5. Infection control measures and hazardous waste management
     6.7.6. Incident reporting
     6.7.7. Patient privacy
     6.7.8. Medication management
     6.7.9. Emergency action plan
    6.7.10. Patient discharge/transfer
6.8. The health facility shall provide documented evidence of the following:
     6.8.1. Appropriate storage and preparation of chemotherapy, targeted therapy,
            and immunotherapy medicine
     6.8.2. Transfer of critical/complicated cases when required
     6.8.3. Patient discharge
     6.8.4. Clinical laboratory services
     6.8.5. Equipment maintenance services
     6.8.6. Multidisciplinary decision-making and management of patients
     6.8.7. Laundry services
     6.8.8. Medical waste management as per Dubai Municipality (DM)
            requirements
     6.8.9. Housekeeping services
6.9. The health facility shall maintain charter of patients’ rights and responsibilities
     posted at the entrance of the premise in two languages (Arabic and English).
Appendix BF: Standards for Oncology Services: Version (1)                          831
6.10. The health facility shall have in place a written plan for monitoring equip-
      ment for electrical and mechanical safety, with monthly visual inspections for
      apparent defects.
6.11. The health facility shall ensure it has in place adequate lighting and utilities,
      including temperature controls, water taps, medical gases, sinks and drains,
      lighting, electrical outlets, and communications.
 9.1. The facility layout shall be planned in accordance with the local radiation
      safety regulations and internationally accepted radiation safety standards and
      in consultation with the radiation oncologist, physicist, and equipment
      manufacturer.
 9.2. The room design, construction, and shielding shall be as per FANR and the
      manufacturers.
 9.3. The radiation unit may have an inpatient facility for frail patients, patients
      traveling long distances and the occasional patient who has severe reactions
      to any of the treatments administered in the facility (a bed for every 10
      patients).
 9.4. The radiation therapy unit shall:
      9.4.1. Be located on the ground floor or lower floors of the oncology center
              to accommodate the weight of the equipment and ease of installation
              and replacement.
      9.4.2. Ensure properly designed rigid support structures located above the
              finished ceiling for ceiling mounted equipment.
      9.4.3. Provide equipment and infrastructure for treatment of patients using
              radioactive rays.
 9.5. The radiotherapy unit should include the following functional areas, but not
      limited to:
      9.5.1. CT simulation room with an adjacent control area and changing room
      9.5.2. Treatment planning room for physicist/dosimetrists
      9.5.3. Film processing and storage area
      9.5.4. Physics laboratory/dosimetry equipment area (if thermoluminescent
              dosimetry (TLD) and film dosimetry are available, an area shall be
              designed for these activities)
      9.5.5. Film processing room, storage areas
      9.5.6. Radiotherapy room/bunkers to house the equipment to deliver treat-
              ment with an adjacent computer control area and changing rooms
      9.5.7. Holding area/recovery area
      9.5.8. Hypothermia room
      9.5.9. Mould room (optional)
     9.5.10. Exam room
 9.6. If intra-operative therapy is proposed, the radiation oncology unit shall be
      only hospital based and located close to the operating unit or with a direct link.
 9.7. Areas requiring specific protection measures (controlled areas) include:
      9.7.1. Irradiation rooms for external beam
      9.7.2. Therapy and remote afterloading brachytherapy
      9.7.3. Brachytherapy rooms
      9.7.4. Simulator room
      9.7.5. Radioactive source storage and handling areas
838                             Appendix BF: Standards for Oncology Services: Version (1)
 9.8. These areas shall maintain define controlled areas by physical boundaries
      such as walls or other physical barriers marked or identified with “radiation
      area” signs.
 9.9. The area of the control panel shall be considered as a controlled area, to pre-
      vent accidental exposure of patients by restriction of access to non-related
      persons, and distraction to the operator of a radiotherapy machine.
9.10. Supervised areas may involve areas surrounding brachytherapy patients’
      rooms or around radioactive source storage and handling areas.
9.11. Certain staff members need to be monitored with individual dosimeters.
      Individual external doses can be assessed by using individual monitoring
      devices such as thermoluminescent dosimeters or film badges, which are usu-
      ally worn on the front of the upper torso. These shall include:
      9.11.1. Radiation oncologists
      9.11.2. Radiotherapy physicists
      9.11.3. Radiation protection officer
      9.11.4. Radiotherapy technologists
      9.11.5. Source handlers
      9.11.6. Maintenance staff
      9.11.7. Nursing or other staff who must spend time with patients under treat-
              ment with brachytherapy
9.12. Indications for radiation must undergo quality control and auditing
9.13. Healthcare professional requirements for a radiation therapy unit shall be
      according to the table in Appendix BG.
 10.4. The chemotherapy unit can have inpatient services only with an Internal
       Medicine Consultant/Specialist present at the facility at all times and pro-
       vide a minimum of 5–6 inpatient beds.
 10.5. The chemotherapy unit shall have the following functional areas:
       10.5.1. Reception/waiting area
       10.5.2. Consultation room
       10.5.3. Sterile preparation room/buffer area
       10.5.4. Anteroom/pharmacy
       10.5.5. Aseptic chemotherapy preparation area
       10.5.6. Patient treatment areas/procedure room with treatment chairs or beds
       10.5.7. Isolation room(s)
       10.5.8. Clean utility/dirty utility
       10.5.9. Medication preparation room with a 100% exhaust Class II B2
                safety cabinet
      10.5.10. Staff areas
      10.5.11. Support areas
      10.5.12. Storage areas for clinical, non-clinical and bulk items storage, e.g.,
                fluids, equipment including infusion/syringe pump storage
      10.5.13. Waste disposal room
 10.6. Patient treatment areas shall consist of treatment bays to provide chemo-
       therapy to patients.
 10.7. Patient privacy shall be considered in the design.
 10.8. Special consideration given to patients with special needs.
 10.9. Nurse call and emergency call facilities shall be provided in all patient areas
       (e.g., bed/chair spaces, toilets, etc.) and clinical areas in order for patients
       and staff to request for urgent assistance. The alert to staff members shall be
       done in a discreet manner.
10.10. Provision of duress alarm system shall be provided for the safety of staff
       members who may at times face threats imposed by clients/visitors. Call
       buttons shall be placed at all reception/staff station areas and consultation/
       treatment areas where a staff may have to spend time with a client in isola-
       tion or alone. The combination of fixed and mobile duress units shall be
       considered as part of the safety review during planning for the unit.
10.11. Inclusion of medical gases (oxygen and suction) units of one (1) per two (2)
       chairs shall be provided.
10.12. Hand washing facilities with liquid soap dispenser, disposable paper towels,
       and personal protection equipment (PPE) shall be readily available for staff
       within the unit.
10.13. The chemotherapy unit shall maintain an easily accessible chemotherapy
       work flowchart for high quality and standardized care.
10.14. The chemotherapy unit shall maintain a crash cart to deal with emergencies.
10.15. Services that support and are linked with chemotherapy may include:
       10.15.1. Physiotherapy (lymph oedema management)
       10.15.2. Occupational therapy
       10.15.3. Dietetic/nutrition services
840                               Appendix BF: Standards for Oncology Services: Version (1)
 11.5. For detailed information on operating theater, critical care, airborne infec-
       tion isolation, emergency area, and inpatient services refer to the “Hospital
       Regulation” on www.dha.gov.ae.
 13.1. All clinical trials should have all regulatory approvals and a designated prin-
       cipal investigator with experience in conducting clinical oncology trials.
       Patients should be fully aware and consented to unlicensed treatments.
842                              Appendix BF: Standards for Oncology Services: Version (1)
                record shall patient name, date, time and method of arrival, physical
                findings, care and treatment provided, name of treating doctor, and
                discharging/transferring time.
 13.9. Transfer planning:
       13.9.1. The oncology center shall maintain policies and procedures con-
                cerning patient transfer which reflect acceptable standards of prac-
                tice and compliance with applicable regulations in Dubai.
       13.9.2. If patient is transferred to another health facility and in order to
                ensure continuity of patient care, the other facility shall be informed
                about the case and approval for transfer shall be documented in the
                patient file.
       13.9.3. The duty manager present at the oncology center is responsible for
                the coordination of the timely transfer of appropriate information
                and discharge notice from the oncology center to a hospital or
                another health facility.
       13.9.4. A transfer sheet shall be prepared for all patients being transferred
                requiring further treatment.
       13.9.5. A referral letter shall be given to the patient or family/patient repre-
                sentative. Patient shall not be sent under any circumstances to
                another facility without prior approval.
       13.9.6. Mode of transport shall be decided based on the condition of the
                patient, the treating physician and the ambulance team shall decide
                who shall accompany the patient, e.g., physician present or
                trained nurse.
13.10. Patient assessment:
       13.10.1. An effective patient assessment process aims to be comprehensive,
                  includes multidisciplinary teams, and is based on clinical and pri-
                  ority needs of each individual patient. Such assessment shall result
                  in identification and decisions regarding the patient’s condition
                  and continuation of treatment as the need arise. The oncology cen-
                  ter shall have policies and procedures on patient assessment:
                  (a) On admission
                  (b) Following a change of health status
                  (c) After a fall
                  (d) When patient is transferred from one level of care to another
       13.10.2. The patient assessment shall include, but not limited to, medical
                  history, physical, social, and psychological assessment and identi-
                  fication of patients at risk.
       13.10.3. Patients conveying personal health information during any assess-
                  ment shall be accommodated in an area where privacy is assured.
       13.10.4. Discharge preparation starts at admission and includes various
                  persons, information, and resources like:
                  (a) The pickup person after treatment.
                  (b) Travel distance to the patient’s house.
                  (c) Post discharge transport.
846                              Appendix BF: Standards for Oncology Services: Version (1)
 14.1. Pharmacy services should ensure adequate stocking, storage, and dispensing
       mechanisms for medications in a proper storage unit adhering to local laws,
       DHA pharmacy guidelines and DHA emergency medication policy.
 14.2. The facility shall have a pharmacy capable of accurate, well-monitored
       preparation and dispensing of antineoplastic agents and investiga-
       tional agents.
 14.3. Pharmacy must have an oncology pharmacist available/a pharmacist with an
       oncology background.
 15.1. Only an accredited oncology designated lab can diagnose cancer. All speci-
       mens suspected of malignancy must be examined and reported indepen-
       dently by two pathologists.
 15.2. The oncology healthcare facility must have a designated pathology labora-
       tory for cancer diagnosis.
 15.3. Pathology department must be in-house or an accredited outsourced lab.
Appendix BF: Standards for Oncology Services: Version (1)                         847
Acknowledgment
HRS developed this document in collaboration with subject matter experts whose
contributions have been invaluable. HRS would like to gratefully acknowledge
these professionals especially mentioning Emirates Oncology Society and thank
them for their dedication toward improving quality and safety of healthcare services
in the Emirate of Dubai.
    Health Regulation Sector
    Dubai Health Authority
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Appendix BG: Healthcare Professionals
Requirements for Clinical Radiation Therapy
© The Editor(s) (if applicable) and The Author(s), under exclusive license to                  849
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
Appendix BH: Standards for Autologous
Haematopoietic Stem Cell Transplantation:
Version 1
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   851
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
852    Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...
Introduction
Health Regulation Sector (HRS) plays an essential role in regulating the health sec-
tor and is mandated by the Dubai Health Authority Law No. (6) of 2018 to under-
take several functions:
• Developing regulation and standards to improve patient safety and quality and
  also support the growth and development of the Dubai health sector.
Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...   853
Acknowledgement
The Health Policy and Standards Department (HPSD) would like to acknowledge
experts in the field for their continued dedication and support to develop the stan-
dard and improve patient safety and quality of care in the Emirate of Dubai.
   Health Regulation Sector
   Dubai Health Authority
Executive Summary
operations of the service. The second part of the standard sets out the indications,
requirements for the service, stem cell collection, processing, storage, and transpor-
tation. The final part of the standard provides the service quality and safety require-
ments, and the expectations for stem cell preparation, infusion, and post-follow-up
care and the requirements for documentation to demonstrate improvement.
Definitions
   ISBT 128: A global standard for identifying, labelling, and transferring human
blood, cell, tissue, and organ products.
   Peripheral blood stem transplant: Also known as peripheral stem cell support,
in which a procedure is undertaken to replace blood stem cells. Medication is used
to move cells out of the bone marrow, followed by centrifugation and collection of
cells for use or storage. It is the most common of two main types of haematopoietic
stem cell transplantation.
   Preparative (conditioning) regimen: A treatment used to prepare a patient for
stem cell transplantation (e.g. chemotherapy, monoclonal antibody therapy, radia-
tion therapy).
   Standard operating procedure (SOP): A written document that describes the
process or steps taken to accomplish a specific task.
   Stem cell mobilisation: A process whereby certain drugs are used to initiate the
movement of bone marrow stem cells into the blood.
   Transplantation: The administration of cells to provide transient or permanent
engraftment in support of therapy of disease.
Abbreviations
Background
from a matching donor, which typically involves a member of the family. Autologous
stem cells are extracted from the individual, purified and then administered back to
the same individual. Autologous stem cell transplantation accounts for the majority
of global stem cell transplantation. Autologous Haematopoietic Stem Cell
Transplantation (AHSCT)/Bone Marrow Transplantation (BMT) offers life-saving
treatment for many haematological malignancies. Haematopoietic stem cells are
capable of destroying tumour cells and forming new cells. Haematopoietic stem cell
extraction is achieved from two sources: the bone marrow to produce functional
cells (after engraftment) to replace diseased cells, or by priming the blood with
granulocyte colony-stimulating factor generate new stem cells known as Peripheral
Blood Stem Transplant (PBSCT). Once priming is completed, the extraction of
stem cells is performed, followed by chemotherapy and/or radiotherapy to destroy
blood-forming cells. New cells are infused back into the body intravenously. There
are several advantages for Peripheral Blood Stem Cell Transplant (PBSCTs), includ-
ing rapid engraftment rate, lower infection rate, and lower haemorrhagic morbidity
and mortality. Due to the possible indications for stem cells, practice is based on the
published case series and clinical consensus.
1. Purpose
1.1. To maximise the quality and patient safety for autologous haematopoietic stem
     cell transplantation services in DHA licensed health facilities.
2. Scope
3. Applicability
4.1. All hospitals opting to provide AHSCT services shall apply to the Health
     Regulation Sector (HRS) https://www.dha.gov.ae for inspection and licensure.
     4.1.1. AHSCT services shall only be performed in a hospital setting that fulfils
            the requirements set out in the standard.
            (a) Institutions providing AHSCT treatment should be affiliated with a
                 clinical trial approved by the Dubai Health Authority Ethics
                 Committee 12–18 months from service commencement.
Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...     857
     4.1.2. Comply with DHA facility design and administrative provisions for
             inspection and licensure of clinical labs.
             (a) Ensure designated inpatient unit with adequate space that mini-
                  mises airborne microbial contamination (isolated-positive pres-
                  sure room).
                  (i) A high-efficiency HEPA filter is required for procedures involv-
                      ing immune-compromised patients.
             (b) There is a written plan for monitoring electrical and mechanical
                  equipment for safety, with monthly visual inspections for apparent
                  defects.
             (c) The lighting and utilities are adequate, including temperature con-
                  trols, water taps, medical gases, sinks and drains, lighting, electrical
                  outlets, and communications.
     4.1.3. The unit should only use the equipment required to provide the AHSCT
             services following the manufacturer’s specifications.
     4.1.4. The health facility should ensure easy access to the health facility and
             treatment areas for all patient groups.
     4.1.5. The health facility design should provide assurance of patient and staff
             health and safety.
     4.1.6. The health facility should have the appropriate equipment and trained
             healthcare professionals to manage critical and emergency cases.
     4.1.7. To establish an autologous stem cell transplant service, the health facil-
             ity should have a clear and defined clinical program that includes proto-
             cols for stem cell collection, processing, storage, and transportation
             before the commencement of AHSCT services.
4.2. Scope of services
     4.2.1. Written AHSCT scope of services shall be in place, including but not
             limited to:
             (a) Donor identification, evaluation, selection, eligibility determina-
                  tion, and management.
             (b) Stem cell collection and apheresis.
             (c) Stem cell mobilisation.
             (d) Administration of the preparative regimen.
             (e) Administration of blood products.
              (f) Central venous access insertion and device care.
             (g) Administration of HPC as well as other cellular therapy products,
                  such as products under exceptional release.
             (h) Management of cytokine release syndrome and toxicities of the
                  central nervous system.
              (i) Transfusion blood products and monitoring of blood counts.
              (j) Infection control and sterilisation for AHSCT.
             (k) Communicable disease testing and management.
              (l) Monitoring infections and use of antimicrobials.
            (m) Disposal of medical and biohazard waste.
             (n) Cellular therapy product storage.
858     Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...
4.4. Accreditation
     4.4.1. The hospital must be accredited as per DHA Policy for Hospital accred-
            itation before the commencement of the service.
     4.4.2. The hospital lab must be accredited as per DHA Policy for Clinical Lab
            before the commencement of service.
     4.4.3. The health facility should have a Quality Management System (QMS)
            as ‘an organization’s comprehensive quality assessment, assurance,
            control, and improvement system’.
            (a) An action plan for improvement shall be submitted to DHA for
                 review before the commencement of service.
     4.4.4. The service shall achieve and comply with FACT-JACIE International
            Standards for cellular therapy, product collection, processing and
            administration, storage and collection accreditation 24 months from
            licensure activation.
            (a) Center for International Blood and Marrow Transplant Research
                 (CIBMTR), FACT clinical inspectors should audit the clinical
                 programs.
            (b) Adhere to FACT-JACIE for personnel, quality management, poli-
                 cies and SoPs, equipment supplier, reagents, coding, and labelling
                 of cellular therapy, process controls, cellular therapy product stor-
                 age, transportation, shipping, distribution and recipient, disposal.
4.5. In house lab setup and diagnostics
     4.5.1. Equipment and supplies for a stem cell processing lab are set out in
            Appendices BI and BJ.
            (a) Storage of cells in sealed vials, cryobags, or cryopreserved contain-
                 ers for haematopoietic progenitor cells shall meet UAE Ministry of
                 Health and Prevention (MoHaP) requirements.
            (b) Backup equipment shall be identified where there is only one device
                 is in use.
            (c) All essential equipment shall be connected with an uninterruptible
                 emergency power supply.
            (d) All product contact reagents should be sterile and infusion-grade,
                 and disposable.
            (e) Reagents should be dispensed into single-use containers before use
                 to minimise waste.
             (f) All reagents and supplies must be inspected, and lot numbers
                 recorded before use and stored in a controlled environment, sepa-
                 rate from non-clinical, potentially harmful research reagents.
     4.5.2. Tests, diagnostics, and procedures required for AHSCT include but are
            not limited to:
            (a) Tissues culture.
            (b) Immunophenotyping.
            (c) Special stains to evaluate iron storage in the marrow for abnormal
                 erythroid (RBC) precursor with iron particles surrounding the
                 nucleus, chromosomal analysis, and fluorescence in situ hybridisa-
                 tion analysis.
860     Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...
5.1. The Privileging Committee and Medical Director of the health facility shall
     privilege clinical staff in line with his/her education, experience, training, and
     competencies.
     5.1.1. The privileges shall be granted or removed as per DHA policy for clini-
            cal privileging.
5.2. Only a DHA licensed consultant trained to provide AHSCT shall lead the
     AHSCT service as the Clinical Program Director.
Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...   861
 5.7. The Clinical Program Director shall ensure all AHSCT staff hold written evi-
      dence that they have met the service’s expected training and competency
      requirements (Appendix BK).
 5.8. Nurses shall be trained on:
      5.8.1. Haematology/oncology patient care and cellular therapy process.
      5.8.2. Administration of preparative regimens.
      5.8.3. Administration of growth factors, blood products, cellular therapy
             products, and other supportive therapies.
      5.8.4. Care interventions to manage cellular therapy complications. This
             includes and may not be limited to respiratory distress, cardiac dys-
             function, tumour lysis syndrome, cytokine release syndrome, neuro-
             logic toxicity, macrophage activation syndrome, hepatic and renal
             failure, disseminated intravascular coagulation, anaphylaxis, neutrope-
             nic fever, infectious and non-infectious processes, mucositis, pain
             management, and nausea and vomiting.
      5.8.5. Recognition of emergencies and cellular therapy complications requir-
             ing rapid notification of the transplant team.
      5.8.6. Palliative and end of life care.
 5.9. There shall be written standard operating nursing procedure, including but
      not limited to:
      5.9.1. Care of immunocompromised recipients.
      5.9.2. Age-specific considerations.
      5.9.3. Administration of preparative regimens.
      5.9.4. Administration of cellular therapy products.
      5.9.5. Administration of blood products.
      5.9.6. Central venous access device care.
      5.9.7. Detection and management of immune effect or cellular therapy
             complications.
      5.9.8. Trained to operate the apheresis machine and collection of stem cells
             and storage.
5.10. Pharmacists shall be trained on:
      5.10.1. Haematology and oncology patient care, including the process of cel-
               lular therapy.
      5.10.2. Adverse events including neurological toxicities and cytokine release
               syndrome.
      5.10.3. Therapeutic drug monitoring shall include but not be limited to anti-
               infective agents, immunosuppressive agents, anti-seizure medica-
               tions, and anticoagulants.
      5.10.4. Monitoring and recognition of drug/drug and drug and food interac-
               tions and necessary dose modifications.
      5.10.5. Recognition of medications that require amendment for organ
               dysfunction.
      5.10.6. Conditioning regimens (chemotherapy, monoclonal antibody ther-
               apy, and radiation to the entire body.
Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...   863
5.11. AHSCT services shall have the minimum number of healthcare professionals
      for set up of the service detailed below:
      5.11.1. A Clinical Program Director.
      5.11.2. Facility Medical Director.
      5.11.3. Attending physician (Consultant and specialists in haematology,
               immunology, oncology, or genetics).
      5.11.4. Multidisciplinary support team.
      5.11.5. A case manager.
      5.11.6. An administrator.
      5.11.7. Two registered nurses.
      5.11.8. Two lab technicians/technologists.
      5.11.9. A clinical pharmacist.
     5.11.10. A ward manager.
     5.11.11. Nurse patient care coordinator.
     5.11.12. Health educator.
     5.11.13. A quality assurance manager.
     5.11.14. Infection control lead.
5.12. Other medical consultants and specialists for a multidisciplinary team shall
      be available as per patient need: Critical Care, Surgery, Haematology,
      Oncology, Radiology, Gastroenterology and Histopathology, Pathology,
      Transfusion Medicine, Dermatology, Dentistry, Internal Medicine,
      Endocrinology, Nephrology, Cardiology, Pulmonology, Reproductive
      Medicine, Infectious Diseases, Dietetics, Occupational Therapy, Psychology,
      Psychiatry and Palliative Care.
6.1. Inclusions
     6.1.1. Autologous transplant patients for indications within the ‘Standard of
            Care’ and ‘Clinical Option’ as per established clinical practice such as
            American Society for Transplantation and Cellular Therapy (ASTCT)
            guidelines on Indications for Haematopoietic Cell Transplantation and
            Immune Effector Cell Therapy, The European Group for Blood and
            Marrow Transplantation (EBMT), and the British Society of Blood and
            Marrow Transplantation (BSBMT).
     6.1.2. Patient health status and overall benefit versus harm should be consid-
            ered for:
            (a) Repeat transplant patients for failure to engraft.
            (b) Repeat autologous transplants for relapsed disease.
     6.1.3. Non-urgent cases.
     6.1.4. Patients aged 18 years or above.
     6.1.5. Planned tandem transplants (sequential or double transplant) following
            patient risk score assessment, functional status, and prognosis on using
864       Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...
     7.2.4. Patient records, including, but not limited to consent and records of
             care, should be maintained confidentially as per UAE Law.
7.3. The service should have policy and procedures supported by documentation
     for the following:
       7.3.1. Patient acceptance criteria.
       7.3.2. Investigational treatment protocols.
       7.3.3. Patient assessment and admission.
       7.3.4. Pregnancy testing.
       7.3.5. Patient education and informed consent (Appendix BL).
       7.3.6. Patient health record.
       7.3.7. Pre and post collection care.
       7.3.8. Cell collection, processing storage, transportation, and banking.
       7.3.9. Conditions and duration of cellular therapy product storage as well as
              the indications for disposal.
     7.3.10. Good tissue manufacturing practice and cell processing.
     7.3.11. Use of equipment, supplies and reagents.
     7.3.12. Coding, labelling, verification, and tracing of cellular therapy products.
     7.3.13. Available therapies and treatment protocols.
     7.3.14. Medication management.
     7.3.15. Incident reporting.
     7.3.16. Patient privacy.
     7.3.17. Post-transplant vaccination schedules and indications.
     7.3.18. Emergency action plan.
     7.3.19. Patient discharge/post-op care/transfer.
     7.3.20. Transfer of critical/complicated cases when required.
     7.3.21. Quality improvement and control (including outcome at 100 days, 1
              year and 5 years).
     7.3.22. Cellular therapy emergency and disaster plan, and the clinical program
              response.
     7.3.23. Patient complaint management.
     7.3.24. Sentinel, adverse events, and adverse reaction reporting.
     7.3.25. Disposal of biological and medical waste as per Dubai Municipality
              (DM) requirements.
7.4. Infection control program for monitoring and managing infectious processes,
     including immune-deficiencies and opportunistic infections, central venous
     catheter infection, and potential patient infections. The program shall assure:
     7.4.1. Monitoring of infections and use of antimicrobials.
     7.4.2. Blood samples for testing for evidence of clinically relevant infection
             shall be drawn, tested and reported within timeframes required by local
             and federal regulations.
     7.4.3. Implement post-procedure infection control measures.
     7.4.4. Document infection control measures and hazardous waste management.
     7.4.5. Compliance with hygiene and use of attire for personal protective
             equipment.
866     Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...
7.5. The service should maintain the Charter of Patient Rights and Responsibilities
     at the facility entrances in two languages (Arabic and English).
     7.5.1. Patients have the right to know the percentage of viable cells in the col-
             lected samples and estimated success rate over the short- and long-
             term basis.
            (b) The courier shall be trained for stem cells transportation and veri-
                 fied by the sender or receiver.
                 (i) The cell must not be placed in cargo for transportation and
                     should be transported as hand luggage.
            (c) Stem cells must not be exposed to X-ray machines or metal
                 detectors.
            (d) Cells must be placed in the best practice optimal medium to main-
                 tain cell viability and ensure cell characteristics are not altered.
     8.5.2. Have in place a courier tracking mechanism to determine the status of
            the cells being transported.
     8.5.3. Ensure cells are placed in a credo box that is prepared to 4 °C.
            (a) The credo box should be checked prior for integrity to maintain a
                 controlled temperature of 2–8 °C for 100 h.
            (b) There should be two temperature loggers, and temperature readings
                 should be taken every 15 min.
            (c) The credo box shall be sealed to prevent tampering during
                 transportation.
            (d) Have in place a tracking mechanism to determine the status and
                 position of the cells being transported.
            (e) The credo box shall include labels identifying the product being
                 transported.
     8.5.4. Cell transportation should not exceed 72-h to prevent an adverse event.
     8.5.5. Transported cells must be documented and coded at both the sending
            and receiving sites and confirmed by both sites before infusion.
8.6. For stem cell banking, the health facility shall adhere to best practices such as
     the FACT-JACIE international standards for haematopoietic cellular therapy
     product collection, processing and administration, and NetCord-FACT
     International Standards for Cord Blood Collection, Banking, and Release for
     Administration.
     8.6.1. The cell banking system should have written documentation for:
            (a) Cell banking procedures to include reagents, temperature controls,
                 and maintenance of medical equipment and devices.
            (b) Cell types and sizes are being managed.
            (c) Containers, vessels, and closure system used.
            (d) Methods of cell preparation, cryopreservation technique.
            (e) Safe use of reagents and protectants.
             (f) Cell storage and thawing technique.
            (g) Transportation and disposal of medical waste.
            (h) Procedures used to prevent microbiological contamination and
                 cross-contamination and tracing.
             (i) Documentation and labelling procedures.
             (j) Back up and business continuity and recovery from cata-
                 strophic events.
            (k) Cell testing technique.
868     Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...
             (l) Testing for mycoplasma and sterility before the transfer of cells into
                 the facility.
                  (i) Bacteriostasis and fungistasis testing should be performed
                       before sterility testing to assess the sample matrix for inhibition.
            (m) Testing program and the schedule should include but not be limited
                  to testing for:
                    (i) Species-specific virus (2 weeks).
                   (ii) Sterility (2.5 weeks).
                  (iii) Mycoplasma testing (3.5 weeks).
                  (iv) Retroviruses and animal viruses (5 weeks).
                   (v) Adventitious virus (6 weeks).
                  (vi) Antibody production (7 weeks).
8.7. The cell banking facility shall ensure:
     8.7.1. Patient consent is obtained, and patients are informed of all costs and
            timelines to reaffirm consent.
     8.7.2. Patients are informed of the cell quality controls, validation, viability,
            sterility, count, and cell typing when cells are needed.
     8.7.3. Patients are informed of the site for storing stem cells and any third
            party agreements.
     8.7.4. Patients are informed of protocols to ensure data confidentiality and
            privacy.
To assure quality and patient safety, the service shall ensure the following:
 9.8. Patients and their close family members should take the PCR test 72 h before
      admission.
 9.9. Patients and their close family members should take the Covid-19 vaccine (or
      booster) post auto graft.
9.10. Patients undergoing autologous transplant should be vaccinated but live vac-
      cines should not be given. Vaccination schedule (doses and months between
      doses) should be followed as per the latest international guidance:
      (CDC/WHO):
      9.10.1. Influenza A and B inactivated seasonal vaccine.
               (a) Recipients aged 65 years and over should receive the adjuvanted
                    trivalent influenza vaccine (aTIV).
               (b) The live-attenuated influenza vaccine (Fluenz Tetra®) must NOT
                    be given to transplant recipients. Household members should
                    also receive an inactivated influenza vaccine as there is theoreti-
                    cal potential for transmission of live-attenuated influenza virus
                    in Fluenz Tetra® to immunocompromised contacts for 1–2 weeks
                    following the vaccination 2.
      9.10.2. Diphtheria/tetanus/pertussis/inactivated polio/Haemophilus influen-
               zae type b/Hepatitis B (DTaP/IPV/Hib/HepB) hexavalent vaccine.
      9.10.3. Meningococcal Group B (Men B) multicomponent protein vaccine.
      9.10.4. Meningococcal Groups A, C, W & Y (Men ACWY) quadrivalent
               conjugate vaccine.
      9.10.5. Pneumococcal (Streptococcus pneumoniae) Prevenar 13®, 13 valent
               conjugate vaccine (PCV13) and for the subsequent dose Pneumovax
               II®, 23-valent, polysaccharide vaccine (PPSV23).
      9.10.6. Measles/Mumps/Rubella (MMR) live-attenuated vaccine should not
               be given to autologous transplant recipients.
9.11. Appropriate sedation is provided for iliac crest bone marrow harvest and to
      manage post-transplant complications.
9.12. Medications to manage symptoms subject to patient profile and risk.
9.13. Growth factors for neutrophils should be used to prevent infection and fungus
      during the low count and engraftment phase and early and late
      convalescence.
9.14. Adequate anticoagulants should be in place to avoid cell aggregation for stor-
      age and transportation for long periods (24–72 h).
9.15. Cellular processing and storage/cryopreservation are controlled in the labora-
      tory does not compromise the quality, quantity, and efficacy of AHSCT.
      9.15.1. Cryopreservation initial temperature −4 °C.
      9.15.2. −156 °C when stored in the vapour phase.
      9.15.3. −196 °C when stored in the liquid phase, depending on where the
               specimen is stored in the container.
9.16. Cell typing is confirmed before infusion.
9.17. Pre-care, treatment, and aftercare program is comprehensively aligned to best
      practice to meet patient needs.
870     Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...
 10.1. A detailed medical history of the patient and testing should be taken for all
       patients indicated for AHSCT, and the European Medical Blood and Marrow
       Transplant (EMBT) scoring system should be adopted to inform clinical
       decisions and protocol for treatment. The findings from EBMT should be
       discussed with the transplant team and recorded in the patient’s medical file.
 10.2. The test should include but not be limited to:
       10.2.1. The patient’s age, fitness status, previous and current disease status,
                therapies, relapse, drug intake, and prior surgical procedures should
                be taken.
       10.2.2. Patient profile and suitability for AHSCT should be considered as
                per the available evidence base and consensus.
       10.2.3. Disease criteria for bone marrow transplant should be met as per
                clinical best practice.
                (a) Screening for infectious disease shall be undertaken as per the
                    health facility infectious disease protocols.
       10.2.4. The intensity of treatment required and stem cell source.
       10.2.5. Contraindication and their absence should be considered.
 10.3. The patient should undergo several pre-diagnostic tests before admission,
       including but not limited to a dental exam, cardio pulmonary exam, thyroid,
       and dietary changes. Computed Tomography (CT) scan and gynaecological
       exam should be done where indicated.
 10.4. Blood work and urine tests should be performed to assess the blood cells’
       status, infectious disease status, and liver and kidney function.
 10.5. Referral to reproductive medicine (for storage of ova or sperm) should be
       done as chemotherapy and radiation may affect family planning.
 10.6. Counselling and psychological services should be offered to the patient to
       prepare the patient and manage emotional stress.
 10.7. Treatment options and duration should be discussed with the patient (and
       next of kin where available), including risks and recorded in the patient’s
       medical file.
 10.8. Care coordination and the medical care plan should be discussed and agreed
       upon with the transplant team and approved by the Clinical Program
       Director.
 10.9. Preparation for stem cell collection should be undertaken once CD34 levels
       have been achieved.
10.10. Use of a central line or Hickman line insertion for peripheral blood stem cell
       collection/harvesting should be done before chemotherapy and/or irradiation.
       10.10.1. Patients should be managed for toxicities, symptoms, and side
                 effects.
Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...   871
10.11. The conditioning regimen should be done for 4 days with Grannis Colony
       Stimulating Factor (GICSF).
       10.11.1. Apheresis machine should be utilised for stem cell collection only,
                  and the volume should align with the patients’ weight calculation
                  (750–1000 mL). The buffy coat with white cells (haematopoietic
                  stem cells) should be separated and placed into a collection bag.
                  (a) The plasma and red blood cells should be counted (CD34+ cell
                      count) for a viable transplant and returned to the patient to
                      minimise blood loss.
10.12. Peripheral blood stem cells in the collection bag shall be labelled, processed
       (typing, nucleic sub count, culture), weighed, processed, and cryopreserved.
10.13. If bone marrow harvest is pursued, it should be prepared and conditioned for
       transplantation as per best practice protocols (immunosuppression, growth
       factors, and myeloablation).
       10.13.1. Sedation and aseptic techniques must be met for bone marrow
                  harvest.
       10.13.2. Use of anticoagulation should be administered to prevent clotting.
       10.13.3. Bone marrow harvest (iliac crest aspiration) should align to weight
                  calculations and required stem cell volume (10–20 mL/kg).
       10.13.4. Disposable needles should be used for the punch biopsy.
       10.13.5. Imaging should be used to guide the biopsy needle.
10.14. All bone marrow stem cells that are collected from the patient shall be main-
       tained in a collection bag, labelled, weighed, processed (typing, nucleic sub
       count, culture), and labelled in a laboratory according to clinical need within
       five (5) to ten (10) day turnaround for all patients.
10.15. Media such as Normasal-R (electrolytes and glucose) should be used to
       maintain cell metabolism.
11.1. Stem cells should be thawed at the bedside in a water bath and intravenously
      infused to transplant and engraft the stem cells.
      11.1.1. Stem cell infusion should be done slowly to minimise reactions.
              (a) Side effects such as vomiting, abdominal cramp, nausea, chills,
                   chest pain, and passing red urine should be managed and
                   documented.
      11.1.2. Patients should be monitored during the recovery period to ensure
              sufficient neutrophils are in place to minimise the risk of infection.
      11.1.3. An aftercare program should be developed with the patient and their
              primary care practitioner should be updated on the treatment and
              aftercare plan.
      11.1.4. Patients and/or next of kin should be updated regularly and provided
              with the required aftercare information.
872     Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...
Engraftment is expected 10–15 days post-transplant and may vary according to the
transplant, patient, complications, and late effects. The transplant team should ensure:
12.1. The timeframes for anticipated engraftment and follow-up are documented.
12.2. There is a dedicated registered nurse in the transplant inpatient and outpatient
      areas trained (knowledgeable and skilled) to monitor vital signs, fluid, and
      electrolyte balance and implement the treating physicians’ instructions to
      manage potential complications. Moreover, side effects related to infection,
      drugs, or stem cell transplantation.
      12.2.1. The nurse should monitor the patients’ health status and follow emer-
               gency procedures issued by the treating physician.
12.3. Blood tests are undertaken to verify engraftment and graft-versus-host dis-
      ease status.
12.4. Patient discharge is done once written approval is issued by the treating phy-
      sician and clinical director.
      12.4.1. Patients who have been approved for discharge should be issued with
               a discharge plan in a non-technical manner, supported by verbal
               explanation to assist the patient and their nominated caregiver in
               understanding the care plan, and the availability of outpatient ser-
               vices to meet the patients’ needs.
      12.4.2. The discharge plan should include:
               (a) Drug management to manage potential complications.
               (b) Key contact numbers to seek advice on symptoms or side effects.
               (c) Precautionary measures and advice to prevent community infec-
                   tions should be issued by the treating physician and infection
                   control lead for common infections:
                     (i) Month 1—Herpes Simplex (HSV1/2), bacterial and fungal
                         infections.
                    (ii) Months 2–3—Cytomegalovirus (CMV), fungal infection,
                         pneumocystis and carinii pneumonia (PCP).
                   (iii) Months 0–12—Varicella-Zoster Virus (VZV) infection.
                   (iv) Months 3–6—Home infection control measures, e.g. replac-
                         ing air condition filters, removing plants, hand hygiene,
                         dental hygiene, healthy lifestyles, Personal Protective
                         Equipment (PPE), and avoidance of public places.
               (d) Advice on vaccines and use of over the counter medications.
               (e) Follow-up appointments at regular intervals to assess:
                     (i) The efficacy of the treatment and relapse.
                    (ii) Potential second malignancies such as organ dysfunction or
                         myelodysplastic syndrome.
                   (iii) Post-AHSCT vaccination protocol (including close family
                         vaccination).
                   (iv) Long-term post-AHSCT complication follow-up.
Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...   873
13.1. The health facility should capture performance measures for each patient and
      for the AHSCT program (Tables BH.1, BH.2, and BH.3).
13.2. Performance measures should be readily available upon request
      13.2.1. The provider is required to report on any additional performance
               requirements or measures issued by DHA.
13.3. Reports should reflect outcomes achieved in the previous quarter.
13.4. The Clinical Director should ensure that all treating physicians maintain an
      up-to-date log of treatment and patient outcomes using validated tools.
      13.4.1. The service should follow up with patients at frequent intervals to
               determine patient outcomes and success rates, and remission status
               (1 and 5 years).
      13.4.2. Follow up of patient outcomes and reporting should be done as soon
               as patient complications have been resolved.
      13.4.3. Adverse and sentinel events should be logged and reported to the
               Medical Director.
Table BH.3 Service performance measures for AHSCT program (adopted from Aljurf et al. 2021
and NHS 2017. Specialised services quality dashboards—blood and infection metric definitions
for 2017/18)
 • Clinical program:
     – Clinical indicator collection indicator processing indicator
     – Number of SCT-certified physicians
     – Number of SCT-certified nurses
     – Number of oncology certified nurses
     – Number of publications
     – Cancellations
     – Incidents reports
     – Number of medication errors
     – Patient volume
     – Bed capacity
     – Outpatient clinic capacity
     – The average length of hospital stay for inpatient transplants
     – Indication of AHSCT
     – Overall survival and mortality
       • Survival rate at day 100
       • Survival rate at 1 year
       • Survival rate at 5 years
       • Treatment-related (non-relapse mortality)
     – Engraftment outcome
       • Engraftment by type of HCT and source of stem cells, ANC, and platelet count
       • Median time to engraftment
      • Graft failure outcome
     – Infections
       • Central venous catheter site infections
       • Percentage of microbial contaminations
     – Outcome readmission rate
     – Number of HCT patient ED visits
     – Staff satisfaction
     – Patient satisfaction
 • Stem cell collection program
     – Number of trained stem cell collection and apheresis staff
     – Number of autologous products
     – Number of stem cell infusion
     – HCT complications during the collection procedure
 • Processing laboratory program
     – Number of trained cell processing staff
     – Quality of collected product (CD34 quantitation)
     – SC processing turnaround time
     – Number of acceptable HPC viability cells post-cryopreservation
     – Number of available SC processing reagents
876    Appendix BH: Standards for Autologous Haematopoietic Stem Cell Transplantation...
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32. Ministry of Health Malaysia. National standards for stem cell transplantation:
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33. NHS England. National health service contract for haematopoietic stem cell
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34. NHS England. Clinical commissioning policy haematopoietic stem cell trans-
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35. NHS. Specialised services quality dashboards—blood and infection metric
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36. Oxford University Hospitals. Immunisation schedule for autologous and allo-
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37. Passweg JR, et al. Hematopoietic stem cell transplantation. A review and rec-
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38. Research Australia. What is autologous stem cell transplant (AHSCT)? 2021.
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    patient’s age and harvesting technique. Cytotechnology. 2018;70(6):1575–83.
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40. Santosa D, et al. Establishing the hematopoietic stem cell transplant (HSCT) in
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41. Standards for Blood Banks and Transfusion Services. The standards for blood
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42. The Foundation for the Accreditation of Cellular Therapy and The Joint
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Appendix BI: Equipment Needed to Start a Cell
Processing Lab (Adopted from Leemhuis et al.,
2014. Essential requirements for setting-up a
stem cell processing laboratory. Bone Marrow
Transplant 49, 1098–1105)
Required equipment
Biosafety cabinet (or            Refrigerator                     Balance (scale)
equivalent)
Water bath                       Centrifuge (with carriers to     Freezer (≤−70 °C)
                                 hold 600 mL blood bags)
Plasma extractor                 Tubing sealer                    Tubing stripper
Cryo-transporter (−80 °C) or     Micropipettes                    Reference thermometer
liquid nitrogen dry shipper      (100 and 1000 μL)
Pipette aid                      Hemostats
Desired equipment
Sterile connecting device        Controlled rate freezer          LN2 storage freezer
Label printer                    CO2 incubator                    Haemocytometer
Microscope                       Personal computer
Shared equipment
Flow cytometer                   Automated instrument for         Microbiology lab for bacterial
                                 cell processing                  and fungal culture
Haematology analyser
Abbreviation: LN2 liquid nitrogen
© The Editor(s) (if applicable) and The Author(s), under exclusive license to                881
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
Appendix BJ: Essential Requirements for
Setting-Up a Stem Cell Processing Laboratory
(Adopted from Leemhuis et al., 2014. Essential
requirements for setting-up a stem cell
processing laboratory. Bone Marrow
Transplant 49, 1098–1105)
© The Editor(s) (if applicable) and The Author(s), under exclusive license to            883
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
Appendix BK: Training for Clinical Program
Directors and Attending Physicians (Adopted
from BSBMT 2012)
Knowledge                                        Skills
Indications for                                  • Understands the use of indication tables (S,
  • Autologous transplant                           CO, D, GNR)
  • Allogeneic transplant                        • Understand the outcome of alternative
                                                    treatment strategies
Patient selection and pre-transplant             • Understands how to assess co-morbidities
assessment                                          and how they affect TRM and overall
  • Co-morbidity                                    outcome
  • Choice of conditioning regimens              • Understands the factors implicated in
                                                    deciding between FI/RIC
                                                 • Knowledge of organ assessment methods
                                                    and interpretation of results
Conditioning regimens                            • Understands the side effects of specific
  • Full intensity                                  chemo/radiotherapy
  • Reduced-intensity                            • Understands the long-term effects of
                                                    specific chemo/radiotherapy
                                                 • Competent at prescribing conditioning
                                                    chemo/radiotherapy
Administration of high-dose therapy              • Knowledgeable about the principles of TBI
  • Radiotherapy                                 • Recognises acute toxicities
                                                 • Knowledge of long-term toxicities
                                                    (screening and treatment)
Administration of high-dose therapy              • Understands the mechanism of action of
  • Chemotherapy                                    chemotherapy conditioning
                                                 • Understands the use of prophylactic agents
                                                    (e.g. mesna)
© The Editor(s) (if applicable) and The Author(s), under exclusive license to                885
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H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
886                        Appendix BK: Training for Clinical Program Directors and Attending...
Knowledge                                         Skills
Stem cell mobilisation (PBSC-autologous)          • Understand the indications, benefits and
  • Cytokine alone                                  side effects of different harvesting
  • Chemo/cytokine                                  regimens
  • Target cell doses                            • Knowledgeable about the principles and
                                                     practice of apheresis procedures
                                                  • Competent at prescribing GCSF (or
                                                     another mobilising agent) and understands
                                                     side effects
                                                  • Knowledge of cell dose targets and
                                                     pre-collection CD34 counts
                                                  • Competent at prescribing chemotherapy for
                                                     stem cell mobilisation
Stem cell harvest (BM-autologous)                 • Competent at bone marrow harvesting
Identification and selection of HPC source        • Understands selection algorithms and is
  •  Sibling                                        knowledgeable of risks and benefits
  •  Haploidentical/another relative                associated with different sources
  •  UD/cord
Identification and selection of UD/cord           • Competence in requesting an unrelated
                                                     donor/cord blood search, including
                                                     understands of donor registries
                                                  • Competence in donor selection and
                                                     suitability
                                                  • Understands the methodology and
                                                     implications of HLA typing
Donor issues                                      • Competence in taking informed consent
                                                     from donors, including the safety of GCSF
                                                  • Understands the implications of different
                                                     donation methods (BM/PBSC)
                                                  • Knowledgeable about infectious diseases
                                                     testing
Stem cell processing/lab                          Knowledgeable about the principles and
                                                  practice of:
                                                    • Stem cell processing, including cell
                                                        counts and cryopreservation
                                                    • Basic knowledge of techniques to
                                                        determine CD34+ cell counts
                                                    • Positive and negative selection of CD34
                                                        positive cells, red cell depletion, and
                                                        plasma depletion
Stem cell infusion                                • Competent at requesting/prescribing cells
                                                     (stem cells or DLI) from donor registries
                                                  • Competent at prescribing cells (and
                                                     pre-medication) for infusion
                                                  • Proficient in HPCP infusion (including
                                                     cryopreserved products)
Post transfusion, non-haemolytic
complications like TRALI, TACO, GvHD
Use of post-transplant growth factors
Appendix BK: Training for Clinical Program Directors and Attending...                    887
Knowledge                                      Skills
Management of early transplant-related         Able to recognise and treat:
toxicity                                         •   Neutropenic sepsis
                                                 • Nausea and vomiting
                                                 • Pain and mucositis
                                                 • Veno-occlusive disease (SOS)
                                                 • TTP
                                                 •   Haemorrhagic cystitis
                                                 •   Bleeding
                                                 •   Pulmonary toxicity
                                                 •   Multi-organ failure
                                                 •   Renal impairment
Blood product support                          • Knowledge on the safe and appropriate use
                                                  of blood products, including granulocytes
                                               • Understands the implications of ABO
                                                  incompatibility (patient/donor) and group
                                                  switching
Graft failure                                  • Understand the risk, cause, and outcome of
                                                  graft failure
                                               • Knowledge of strategies to manage graft
                                                  failure
                                               • Understands of methods and interpretation
                                                  of chimerism analysis
Infections in the transplant setting           Competent in:
   • Prophylaxis                                • Diagnosis, prevention, and management
   • Treatment                                       of fungal disease
                                                 • Diagnosis and management of viral
                                                      disease
                                                 • Diagnosis and management of viral
                                                      reactivations, including CMV and EBV
                                                 • Diagnosis and management of PTLD
Graft-versus-host disease (GvHD)               • Competent in the diagnosis and
  • Acute and chronic                            management of acute and chronic GvHD,
                                                  including novel therapies (e.g.
                                                  mesenchyma cells, Tregs, ECP)
Disease relapse post-transplant                • Understands the risks, management, and
                                                  outcomes of relapse post-transplant
                                               • Knowledgeable about the utility of second
                                                  transplants of donor leukocyte infusions
                                               • Knowledgeable about methods to monitor
                                                  patients at risk of relapse (e.g. MRD
                                                  monitoring)
888                      Appendix BK: Training for Clinical Program Directors and Attending...
Knowledge                                       Skills
Late effects of transplant                      • Understands the long-term effects of
                                                   chemo/radiotherapy, including screening
                                                   for secondary malignancies
                                                • Knowledge of the diagnosis and
                                                   management of post-transplant immuno-
                                                   deficiencies and organ toxicity
                                                • Knowledge about the long-term anti-
                                                   infective prophylaxis and vaccination
                                                • Recognises the need for a multidisciplinary
                                                   approach, especially in patients with
                                                   chronic GvHD
Psychological issues                            • Competence in breaking bad news
                                                • Understands the management of terminal
                                                   care patients and referral to palliative care
                                                   professionals
Ethical issues                                  • Understands the importance of ethics in all
                                                   aspects of patient care, including
                                                • Donor rights and care
                                                • Cord blood donation and banking
                                                • Advanced directives
                                                • Research
                                                • Minority group issues
Quality/governance                              • Knowledge of the regulatory bodies
                                                   pertinent to transplantation and legal
                                                   requirements
                                                • Knowledge of the national and
                                                   international societies and their roles
                                                • Understands the importance of a quality
                                                   management plan
                                                • Understands the function and importance
                                                   of the MDT
Funding/commissioning                           • Understands the funding streams within the
                                                   NHS, including tariffs
Data collection                                 • Knowledgeable about data submission (e.g.
                                                   Med-A and Med-B)
                                                • Understands the principles and use of the
                                                   promise database
                                                • Knowledgeable about data protection
Research                                        • Understands the importance of research in
                                                   the transplant environment
                                                • Understands GCP
                                                • Understands documentation and reporting
                                                   for patients on investigational protocols
Appendix BL: Minimum Requirements for
Consent
Patient Declaration: The approval of the treatment does not mean it has been eval-
uated by DHA. I voluntarily request (insert physician names) as my physician(s),
and such associated deemed necessary, to diagnose and treat my condition, which
has been explained to my satisfaction in a non-technical language. I (insert patient
name) know the potential benefits and risks of this (insert procedure name) and
have talked to my treating physician(s) before participating. I understand clearly
that the evidence for Autologous Haematopoietic Stem Cell Transplant (AHSCT) is
limited. There is no guarantee that the procedure will be successful. I understand
that a positive infectious disease status may render the possibility for AHSCT trans-
plantation. I have also consented to the appropriate treatment to be administered to
carry out the procedure. The specific risks for this (insert procedure name) treat-
ment have been explained to me and include (list all risks):
   Patient Name and Signature:         Date:    Time:
   The legal guardian of the patient
   If unable of consent (name and signature):    Date:     Time:
   Treating Physician(s) Declaration: I (insert names) have explained the diag-
nosis, prognosis, alternative options, and the stem cell procedure (insert name of
procedure and site) to be performed and the pertinent contents to the patient. I have
answered all the questions from the patient to the best of my knowledge, and the
patient has been adequately informed of the potential benefits and risks, complica-
tions, and the patient has consented to the (insert name of procedure and site). I
have explained to the patient that the success of the treatment can vary from case to
case. I have explained how anaesthesia/sedation will be administered and the asso-
ciated risks. I will adhere to best practices and have ensured compliance with the
health facilities written protocols for this treatment and agree to assess the treat-
ment’s progress and advise the patient accordingly.
   Physician(s) name (s) and Signature:    Date:   Time:
   Witness Name and Signature:      Date:   Time:
   Relationship and/or Designation:
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Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
Appendix BM: Patient Pathway for
Haematopoietic Stem Cell Transplantation
(Adopted from Welsh Health Specialised
Services Committee 2019)
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   891
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0
Appendix BN: Steps for Haematopoietic Stem
Cell Transplantation (AHSCT) (Adopted from
Research Australia 2021)
© The Editor(s) (if applicable) and The Author(s), under exclusive license to   893
Springer Nature Singapore Pte Ltd. 2024
H. O. Al-Shamsi (ed.), Cancer Care in the United Arab Emirates,
https://doi.org/10.1007/978-981-99-6794-0