Oncology
Breast Cancer
Emilian Snarski, MD PHD
Departament of Hematology and Oncology
WUM
Breast Cancer - stereotypes
Imagine you are a woman…
What are the chances of getting breast cancer?
Who is endangered by breast cancer?
A woman’s chance of being diagnosed with breast
  cancer is about 1 in 233 when she's in her 30s and
  rises to 1 in 8 by the time she’s reached 85.
70% of women diagnosed with breast cancer have no
  identifiable risk factors for the disease
This means environment = you can influence it!
Family-history risks:
 Breast cancer in a first-degree relative (a parent,
  sibling, or child) doubles the risk
Two first-degree relatives with the disease increases
  your risk even more.
         Breast Cancer risk factors
Family History: especially in your mother, sister, or daughter(s).
Age: the older you are the higher your risk.
Never having borne a child.
Having your first child after 30 years old.
Early onset of menarche.
A history of benign breast diseases.
Hormone replacement after menopause.
Chemical Exposure
Poor dietary choices - elevated saturated fat, alcohol, red meat
Lack of exercise
Heavy metal exposure
 Genetic predisposition - BRCA1 and BRCA2
     BRCA stands for BReast CAncer.
     Two most common genetic mutations associated
       with breast cancer.
     40-85% lifetime risk of developing breast cancer,
       as well as an increased risk of ovarian cancer.
                  By age 40   By age 50      By age 70
Population Risk     0.5%      2%             7%
Hereditary Risk    10%-20%    33%-50%        56%-87%
How important is breast cancer when we
look at mortality of women?
Stroke – 96 000 deaths/year
Lung cancer – 71 000 deaths/year
COPD – 67000 deaths/year
Breast Cancer – 40 000 deaths/year
Does size of the breast matter?
There's no connection between the size of your
  breasts and your risk of getting breast cancer.
Very large breasts may be harder to examine than
  small breasts, with clinical breast exams—and
  even mammograms and MRIs—more difficult to
  conduct.
All women, regardless of breast size, should
   commit to routine screenings and checkups.
Breast lump – is it dangerous?
Roughly 80% of lumps in women's breasts are
  caused by benign (noncancerous) changes,
  cysts, or other conditions. Encourage women to
  report any changes, because catching breast
  cancer early is so beneficial. You may
  recommend a mammogram, ultrasound, or
  biopsy to determine whether a lump is
  cancerous.
                       Trouble Signs That Should Not
                       Be Ignored
1.   Finding a lump, hard knot or thickening
2.   Unusual swelling, warmth, redness or darkening
3.   Change in size or shape of your breast
4.   Dimpling or puckering of the skin of your breast
5.   Finding an itchy, scaly sore or rash on the nipple
6.   Pulling in of the nipple or other parts of the breast
7.   Nipple discharge that starts suddenly
8.   Pain in one spot that does not vary with cycle
How do contraceptive treatments affect the
risk of breast cancer?
Birth control pills do contain small amounts of
   estrogen, however the amount is so small, it is
   not even a factor in breast cancer development.
Hormonal replacement therapy increases risk of
  breast cancer
Do mammograms reduce the risk of
cancer?
Not at all.
The Mammography can find out the cancer that is
  already there.
It improves survival, not likehood of cancer.
        Does mammography increase risk of other
        cancers?
The benefits of annual mammograms far outweigh any risks that may
  occur because of the minute amount of radiation used during this
  screening and diagnostic procedure
But…
Any diagnostic use of radiation before age 30 increased breast
  cancer risk by 90 percent for carriers of BRCA1 or BRCA2
  mutations (BMJ 2012)
American Cancer Society currently recommends annual MRI
  screening for BRCA mutation carriers.
What if last mammography was negative?
Mammograms fail to detect around 10% to 20%
 of breast cancers. This is why clinical breast
 exams and, to some extent, breast self-exams
 are crucial pieces of the screening process.
Do you perfom it for your patients?
Can you do it well enough?
Are there any better options than
mammography?
Deborah Rhodes: A tool that finds 3x more breast
  tumors, and why it's not available to you
http://www.ted.com/talks/lang/en/deborah_rhodes.
   html
What does the breast cancer look like?
What does the breast cancer look like?
A lump may indicate breast cancer (or one of
   many benign breast conditions), but women
   should also be on the alert for other kinds of
   changes that may be signs of cancer. These
   include swelling; skin irritation or dimpling;
   breast or nipple pain; nipple retraction (turning
   inward); redness, scaliness, or thickening of the
   nipple or breast skin; or a discharge other than
   breast milk.
What about painful breast lumps?
Generally breast cancers are painless, but pain
  alone cannot rule out cancer. Some women
  also believe that a painless lump must not be
  cancer. Again, not true. There's no correlation
  between whether the lump is painful and
  whether it's cancerous. Any lump should be
  checked by a doctor.
What about fibrotic breast changes?
The fibrotic changes to the breast do not affect the
  risk of breast cancer…
…. However it might be harder to differentiate the
  cancer tissue from healthy tissue
Can injury to the breast cause cancer?
Injury or trauma to the breast does not cause
   breast cancer. However, the breast may
   become bruised or develop a benign (non-
   cancerous) lump as the result of an injury.
Needle biopsy – diagnostic procedure
Once there is a need for histopatologic
  examination needle biopsy should be perfomed
Needle biopsy – is that dangerous?
Will it lead to spread of cancer?
There seems to be no risk of spreading cancer
  with needle biopsy
Not everyone shares this view
How is breast cancer treated?
SURGERY: to remove all the tumor
  Breast preserving surgery - most patients
  Removal of the full breast - mastectomy - may be
    required for some patients
DETERMINE THE STAGE OF THE TUMOR: Remove
  some of the lymph nodes under the arm to look for
  tumor metastases
How is breast cancer treated?
ADJUVANT THERAPY: Medical therapy to
  decrease the chance of tumor recurrence - to
  improve the chances for cure
  Chemotherapy - many different therapies
  Hormonal therapy - tamoxifen, aromatase
  inhibitors
RADIATION THERAPY - to prevent tumor
  recurrence in the remaining breast tissue;
  required for breast preserving therapy
Is breast cancer preventable?
The real key to surviving breast cancer is early
  detection and treatment.
Obesity, Physical activity, drinking alcohol –
  factors that could be modified
Anti estrogen – Tamoxifen and other – 30-40% of
  risk reduction in high risk groups (genetic,
  previous cancer, age over 55)
Breast Cancer Screening Methods For Healthy
Women
1. Breast Self Exam — is it important? - know your
   breasts
2. Clinical Breast Exam
    Age 20-39:     every 3 years
    Age after 40: every year
3. Mammography
    Age after 40: every year
Monthly seflexamination – is it important?
False – it is generally no longer recommended.
  However – be alert to any changes you will
  observe in your breast – and advise it to the
  patients as well
Is diagnosis of breast cancer death
sentence?
Breast Cancer
Raise awarness – improve the results
Thank you for your attention!
For some of the references turn to
www.emiliansnarski.com
Which of the following are possible symptoms of breast cancer?
a) a change in the size or shape of the breast
b) nipple discharge or tenderness
c) ridges or pitting of the breast
d) all of the above
What percent of mammograms fail to detect breast cancer?
a) 5 to 10 percent
b) 10 to 20 percent
c) 20 to 25 percent
d) 1 to 2 percent
Which of the following is a local treatment for breast cancer?
a) surgery
b) hormone therapy
c) biological therapy
d) chemotherapy
             BLADDER CANCER
                 EPIDEMIOLOGY
4th most common cancer in men → 13th in women
occurs more commonly in men than in women (3-4:1)
whites : blacks men → 2:1
median age → 65 years
incidence to mortality rate → 5:1
                  BLADDER CANCER
                           EPIDEMIOLOGY
                            RISK FACTORS
•   Smoking – 50% in men and 40% in women bladder cc → risk
    2 – 4x → continues for 10 years after cessation
•   Analgesic abuse (phenacetin)
•   Chronic urinary tract inflammation + Schistosoma
    haematobium
•   Occupational exposures (workers exposed to aryl amines in
    the organic chemical, rubber, paint and dye industries)
•   Chemotherapy – cyclofosfamide – ifosfamide?
                            PROTECTION
•   Vitamin A ??????
BLADDER CANCER
             Transitional cell epithelium:
             • renal pelvis
             • ureter
             • urinary bladder
             • proximal two-thirds of the
             urethra
             Transitional cell cancer:
             • 90% develop in the
             bladder
             • 8% in the renal pelvis
             • and 2% in the ureter or
             urethra
BLADDER CANCER
              POLYCHRONOTROPISM
                      !!!
             tendency to recur over time
             in new locations in the
             urothelial tract
             Clinical subtypes:
             • Superficial – 75%
             • Invasive – 20%
             • Metastatic – 5%
BLADDER CANCER
         STAGING:
         Based on the pattern of growth and
         depth of invasion (T) + N + M
         papillary (low-grade – most common)
         OR sessile (high-grade)
         &
         muscle invasive OR non-muscle invasive
         GRADING:
         ||cellular atypia, nuclear abnormalities,
         and the number of mitotic figures||
         • Low-grade (highly differentiated)
         • High –grade (poorely differentiated)
BLADDER CANCER
         STAGING:
         • Superficial – 75% -
         carcinoma in situ (Tis) and tumors
         that involve only the mucosa (Ta) or
         submucosa (T1) - STAGE I -
         Recurrences very often
         • Invasive – 20% - tumors that
         invade muscle - STAGE II or greater,
         M0(-)
         • Metastatic – 5% - M1(+)
BLADDER CANCER
          papillary
             vs.
           sessile
          BLADDER CANCER
        CLINICAL PRESENTATION AND DIAGNOSIS
             MOST COMMON SYMPTOMS:
   PAINLESS HEMATURIA !!!!!! (GROSS)
BLADDER CANCER IS A CAUSE OF 15% OF GROSS HEMATURIAS
    80-90% OF PAPILLARY BLADDER TUMORS BLEED !!
                          ^
                          ^
                IRRITATIVE SYMPTOMS
               URETERAL OBSTRUCTION
                      FLANK PAIN
                ERYTHROCYTURIA (2%)
          SYMPTOMS OF METASTATIC DISEASE
BLADDER CANCER
            Gross hematuria –
            UROLOGIST
            IMMEDIATELY – USG-
            CYSTOSCOPY- CT-
            MRI
                      40y old and/or risk
                      factors – UROLOGIST
                      - CYTOLOGY
           BLADDER CANCER
SAMPLE OBTAINING
               BLADDER CANCER
                      TREATMENT
                   Superficial bladder cancer
   – Transurethral resection (TUR)
   – Survival rates > 70% at 5 years are expected
   – Patients should be follow closly (development of new
      lesions)
• Intravesical therapy with mitomycin, doxorubicin, or bacillus
  Calmette-Guérin (BCG) - advised for patients with multiple
  tumors, diffuse CIS, recurrent disease, >40% involvement of
  the bladder surface by tumor, or as a prophylactic measure in
  high-risk patients after TUR (grade 2 or 3, T1)
                 BLADDER CANCER
                        TREATMENT
                      Invasive bladder cancer
•   Radical cystectomy
     – includes removal of the bladder, perivesical tissues,
       prostate, and seminal vesicles in men and the uterus,
       tubes, ovaries, anterior vaginal wall, and urethra in women
       and may or may not be accompanied by pelvic lymph node
       dissection.
•   bladder-sparing approach – selected cases
•   neoadjuvant platinum-based combination chemotherapy
    prior to cystectomy in patients with muscle-invasive bladder
    cancer (an improvement in 5-year survival of 5% to 15% →
    from 45 to 50-60%)
•   Adjuvant chemotherapy
•   Chemotherapy alone or in combination with surgery in
    metastatic disease
           BLADDER CANCER
SURVIVAL              SUMMARY
                RENAL CANCER
                  EPIDEMIOLOGY
▪ 90–95% of malignant neoplasms arising from the
  kidney
▪ Twice as common in men as in women
▪ Diagnosed mostly in fifth to seventh decades of life,
  but has been reported in all age groups
                    RISK FACTORS
▪ Smoking
▪ Obesity
▪ Genetic factors: von Hippel-Lindau disease,
  chomosomal abnormalities
▪ Misusing certain pain medicines
               RENAL CANCER
               CLINICAL PRESENTATION
 hematuria, abdominal pain, and a flank or abdominal
                         mass
Less frequent:
• fever,
• weight loss,
• anemia,
• varicocele (abnormal enlargement of the pampiniform
  venous plexus)
• PARANEOPLASTIC SYNDROMES: erythrocytosis,
  hypercalcemia, nonmetastatic hepatic dysfunction
  (Stauffer’s syndrome) and acquired dysfibrinogenemia.
RENAL CANCER
               DEJA VU ???
           Gross hematuria –
           UROLOGIST
           IMMEDIATELY – USG-
           CYSTOSCOPY- CT-
           MRI
                     40y old and/or risk
                     factors – UROLOGIST
                     - CYTOLOGY
                 RENAL CANCER
                         DIAGNOSIS
• CT scanning
   – Can differentiate cystic from solid masses
   – Supplies information about lymph nodes and renal
     vein/inferior vena cava (IVC) involvement
• MRI
   – when IVC invovement by tumor is suspected
• Renal arteriography
   – When small indeterminate lesions
         RENAL CANCER
In clinical practice, any solid renal
   masses should be considered
 malignant until proven otherwise;
 a definitive diagnosis is required.
RENAL CANCER
             American Joint Committee on
   STAGING   Cancer (AJCC)
             The 5-year survival:
             • >90% for stage I,
             • 85% for stage II,
             • 60% for stage III,
             • and 10% for stage IV
             When distant metastases are
             present, disease-free survival is
             poor; however, occasional
             selected patients will survive
             after surgical resection of all
             known tumor.
             Renal cell cancer is one of the
             few tumors in which well-
             documented cases of
             spontaneous tumor regression in
             the absence of therapy exist, but
             this occurs very rarely and may
             not lead to long-term survival.
                      RENAL CANCER
                             TREATMENT
• Surgical resection is the mainstay of treatment
• Resection may be partial or radical. The latter operation includes
  removal of the kidney, adrenal gland, perirenal fat, and Gerota’s
  fascia, with or without a regional lymph node dissection.
  Lymphadenectomy is commonly employed, but its effectiveness has
  not been definitively proven
• Selected patients with solitary or a limited number of distant
  metastases can achieve prolonged survival with nephrectomy and
  surgical resection of the metastases
• In patients who are not candidates for surgery, external-beam
  radiation therapy or arterial embolization can provide palliation
• Metastatic renal cell carcinoma is chemoresistant, BUT new agents as
  anti-VEGF and anti-PDGF prolong lifes in advanced disease
              PROSTATE CANCER
            EPIDEMIOLOGY AND RISK FACTORS
– in the eighth decade of life hyperplastic changes are found in
  >90% and malignant changes in >70% of individuals
– Prostate cancer is the most common cancer in men
– age: Carcinoma of the prostate is predominantly a tumor of
  older men; median age at diagnosis is 72 years
– race: black > white > yellow
– family history: men who have a first-degree relative with
  prostate cancer have two-fold increased risk, two first-degree
  relatives - nine-fold increased risk
– a diet high in red meat
                             PROTECTION
– isoflavonoids found in legumes, cruciferous vegetables,
  tomatoes, and inhibitors of cholesterol biosynthesis (e.g., statin
  drugs)
              PROSTATE CANCER
                   CLINICAL PRESENTATION
• men with early-stage disease often are completely
  asymptomatic
• locally advanced disease: the most common sign is bladder
  outlet obstruction:
   – Weak or interrupted flow of urine
   – Frequent urination (especially at night)
   – Trouble urinating
   – Pain or burning during urination
   – Blood in the urine or semen
   – A pain in the back, hips, or pelvis
   – Painful ejaculation
• advanced disease: bone pain, lower extremity edema
                PROSTATE CANCER
                    SCREENING AND DIAGNOSIS
• digital rectal examination (DRE)
• PSA: prostate-specific antigen
   – lack of specificity when values between 4 – 10 ng/mL
   –  level by inflammation of the prostate, benign prostatic hyperplasia,
     prostate cancer
   – various methods to improve the performance of PSA in early cancer
     detection have been developed:
   ❖ percent-free PSA: may be related to biologic activity of the tumor.
     Lower percent free PSA values were associated with higher risk of
     extracapsular disease and greater capsular volume.
   ❖ PSA density: is defined as serum PSA divided by gland volume
   ❖ age-specific ranges
         PROSTATE CANCER
           SCREENING AND DIAGNOSIS
The American Cancer Society recommends that
     the PSA test and DRE should be offered
           annually begining at age 50
         PROSTATE CANCER
         SCREENING AND DIAGNOSIS
men with PSA > 4 ng/mL (free PSA < 15%-25%)
    and/or abnormal DRE should undergo
    prostate biopsy guided by transrectal
              ultrasound (TRUS)
                PROSTATE CANCER
                                 PATHOLOGY
  – More than 95% of primary prostate cancers are
    adenocarcinomas
  – Gleason score: system grading prostate cancer cells based
    on the range of their differentation. Gleason score range
    from 2 to 10 and correlates with prognosis
      • The lower the number, the less likely the tumor is to
        spread.
• Metastatic spread
    – Regional lymph nodes
    – Bone (lumbosacral spine)
    – Rare: liver and lungs
.
                PROSTATE CANCER
                        STAGING SYSTEM
              The most widely used is the TNM system
•   The following stages are used for prostate cancer:
•   Stage I and II
     – cancer is found in the prostate only
•   Stage III
     – cancer has spread beyond the outer layer of the prostate
       to nearby tissues. Cancer may be found in the seminal
       vesicles
•   Stage IV
     – cancer has metastasized
          PROSTATE CANCER
                    TREATMENT
PROGNOSTIC FACTORS AND TREATMENT DECISIONS
                    are based on:
 – The patient’s age and health
 – The stage of the cancer
 – The Gleason score and the level of PSA:
   • Low risk: PSA < 10 and Gleason ≤ 6
   • Intermediate-risk: PSA < 10-20 or Gleason 7
   • High-risk: PSA > 20 or Gleason 8-10
               PROSTATE CANCER
                      TREATMENT
      STAGE I AND II: standard treatment options
1. Careful observation without further immediate treatment in
   selected patients.
▪ The rate of tumor growth varies from very slow to moderately
   rapid, and some patients may have prolonged survival even
   after the cancer has metastasized to distant sites such as bone
▪ Many patients—especially those with localized tumors—may
   die of other illnesses without ever having suffered significant
   disability from their cancer.
▪ For men with other significant medical problems or with short
   life expectancy
                 PROSTATE CANCER
                       TREATMENT
       STAGE I AND II: standard treatment options
2. Radical prostatectomy, usually with pelvic
   lymphadenectomy (with or without the nerve-sparing
   technique designed to preserve potency).
   ▪   Surgery is usually reserved for patients in good health who are
       younger than 70 years and who elect surgical intervention.
   ▪   Neoadjuvant hormonal therapy – lead to the reduction in positiv e
       surgical margins (clinical trials)
   ▪   Adjuvant therapy in patients with pT3 – radiotherapy decreases
       local recurrence
                     PROSTATE CANCER
                            TREATMENT
            STAGE I AND II: standard treatment options
3.       Definitive radiation therapy
•        External-beam radiation therapy
•        Brachyterapy:
     ▪      Interstitial implantation of radioisotopes (i.e., I-125, palladium, iridium)
            done through a transperineal technique with either ultrasound or
            computed tomography (CT) guidance
     ▪      Results are similar to those for radical prostatectomy or external-beam
            radiation therapy.
     In stage I and II surgery and radiation therapy have similar utility as
     primary treatment options
     A rising PSA after definitive therapy suggests recurrence
                 PROSTATE CANCER
                           TREATMENT
                             STAGE III
• External-beam radiation therapy is the most appropriate
  treatment for most patients with stage III prostate cancer, and
  large clinical trials support its success in achieving local disease
  control and disease-free survival. Prognosis is greatly affected by
  whether regional lymph nodes are evaluated and proven not to be
  involved
• Hormonal therapy should be considered in conjunction with
  radiation.
                PROSTATE CANCER
                          TREATMENT
                           STAGE III
Hormonal therapy for prostate cancer:
•   Orchiectomy – removes 90-95% of circulating testosteron
•   LHRH analogs – inhibition of gonadotropin secretion: goserelin
    (Zoladex) in daily or depot preparations.
•   Antiandrogens - block binding of dihydrotestosterone to its
    receptor. Nonsteroidal (e.g., flutamide, nilutamide, and
    bicalutamide) or steroidal antiandrogen (cyproterone acetate).
•   Combined androgen blockade: castration plus antiandrogen
                PROSTATE CANCER
                          TREATMENT
                           STAGE IV
• First-line therapy is hormonotherapy
   – Initial hormonotherapy controls symptoms for 18 months to 2
     years
   – Secondary hormonal treatments: Addition or subtration of
     flutamid (paradoxical  PSA in 10-25% pt)
• Chemotherapy for hormone-refractory disease
   – Docetaxel plus prednisone: 20-24%  in mortality
• Radiation therapy for palliating bone metastasis
             TESTICULAR CANCER
                      EPIDEMIOLOGY
• Testicular cancer is a highly treatable, often curable cancer
  that usually develops in young and middle-aged men between
  15 and 35 years
• Secondary peak after age 60
• Almost all testicular cancers start in the germ cells
• Primary site: germ –cell tumors present most commonly in
  the testis (90%) and infrequently in extragonadal sites (10%):
  retroperitoneum, mediastinum, pineal gland
• The 5-year survival rate for all patients is 95%
            TESTICULAR CANCER
                       RISK FACTORS
• Prior testicular cancer
   – 1%-2% of patients with testicular cancer will develop
     cancer in the second testis, 500-fold increased risk
• Cryptorchidism (undescended testicle) 20- to 40-fold
  increased risk
• Genetics: Klinefelter`s syndrome (47XXY), Down syndrome
• Family history
            TESTICULAR CANCER
                 SIGNS AND SYMPTOMS
• Painless lump
   – The mass may be painful and mimic epididymitis or
     testicular torsion
• Hydrocele
• Inguinal adenopathy
• Other symptoms: low back pain, gynecomastia
• Metastases to the lung, CNS, bone
             TESTICULAR CANCER
                         DIAGNOSIS
• Ultrasonography
• Serum markers
   – -hCG (human chorionic gonadotropin)
   – -fetoprotein (AFP)
• Testicular biopsy is not recommended
• Inguinal orchiectomy
• Staging evaluation: chest X-ray, chest CT, abdominal CT
              TESTICULAR CANCER
                             PATHOLOGY
•   Almost all testicular cancers start in the germ cells
•   The two main types of testicular germ cell are seminomas and
    nonseminomas
•   These 2 types grow and spread differently and are treated
    differently. Seminomas are more sensitive to radiation
•   Nonseminomas tend to grow and spread more quickly than
    seminomas
•   A testicular tumor that contains both seminoma and
    nonseminoma cells is treated as a nonseminoma
            TESTICULAR CANCER
                         PATHOLOGY
• Nonseminomas includes embryonal carcinomas, teratomas,
  yolk sac carcinomas and choriocarcinomas, and various
  combinations of these cell types.
• Patient with pure seminoma may have elevated -hCG but
  not AFP, nonseminoma: both -hCG and AFP. Elevated AFP
  indicates presence of nonseminomatous germ-cell elements
             TESTICULAR CANCER
                        STAGING
• Royal Mardsen or TNM system are used
• Good- and poor-risk subgroups
   – For patients who are candidates for chemotherapy
   – Is based on level of serum markers, site of metastases
     (pulmonary or not), primary site (mediastinum or not)
             TESTICULAR CANCER
                          TREATMENT
• Initial intervention is radical inguinal orchiectomy
• Further therapy:
   – Pure seminomas: radiotherapy to lymph nodes in
     the abdomen and pelvis and/or chemotherapy
   – Nonseminomas: surgery (retroperitoneal
     lymphadenectomy -RLND) and/or chemotherapy
            TESTICULAR CANCER
                       TREATMENT
• Standard chemotherapy: BEP (bleomycin, etoposide,
  platinum)
• Poor-risk nonseminomas (mediastinal primary site,
  nonpulmonary metastasis, high markers):
   – Clinical trials with high-dose chtp and BMT
           TESTICULAR CANCER
                      PROBLEMS
• Toxicity from systemic therapy
   – Fertility problems (45%-55%)
   – Renal and pulmonary toxicity
   – Secondary malignancies
Oncology
Comprehensive Care, Future
Trends in Care and Therapy
  Emilian Snarski MD PhD
  Ver. 6.2 2016.10.02 Warsaw, Medical University of Warsaw, SP CSK
  What this presentation will be about:
1. Concept o comprehensive care
2. Use o new technology in cancer treatment
3. Interpretation of cancer treatment data
4. Cost of cancer care
5. Patients and physicians
6. Best cancer treatment
Current concept of comprehensive care
                             Source: http://www.cancer.gov/
       Treatment as a collaboration
   Physician (oncology, hospice, palliative care, primary care
    provider, internist, physiatrist)
   Nurse, advance practice nurse (nurse practitioner, clinical
    nurse specialist, oncology, hospice, home care,
    rehabilitative, palliative care, radiation therapy).
   Dietitian
   Physical therapist
   Psychologist
What does Jeopardy and future of oncology
have in common?
                   Source: https://www.youtube.com/watch?v=YgYSv2KSyWg
Future is now
                Source: https://www.youtube.com/watch?v=hbqDknMc_Bo
Let’s forget the computers and go back to
the basics:
What is the meaning of being diagnosed with
cancer for the patient?
What is the best aim of the treatment?
A) for patient
B) for physician
The question:
What is my prognosis doctor?
Two additional questions:
How do (young) doctors approach answer to this
question in the patient who has a good prognosis?
How do (young) doctors approach this question in a
patient with „unfavourable” outcome?
                No plateau = no cure
What are the chances of Steve to win
with his cancer?
                        Source: http://cancerguide.org/postcardsfbz.html
The unlikely treatment
    plateau = possibility of cure
What are the chances of Steve to win
with his cancer?
                              Source: http://cancerguide.org/postcardsfbz.html
      Flat line
               plateau = possibility of cure
However, the actual cure rates vary greatly between cancers
and in patients with the same type of cancer
                  More on this topic you can read here Median isn’t the message Stephen Jay Gould
The question:
What is my prognosis doctor?
Some more questions:
Who, in the situation of patient with cancer and
doctor who has to give him the news, has the
„problem”?
What effect could answer to this question have on
you if you were to talk with cancer patient?
What is the difference between the patient and the
doctor?
What does the inoperable lung cancer
patient think when he sees this result on your
computer screen?
Source: http://www.nejm.org/doi/full/10.1056/NEJMoa1204410
What does the real outcome of this
treatment looks like?
Bevacizumab – survival in the metastatic lung cancer –
angiogenesis inhibitor - data from the health
professionals page
                                       Source: http://www.avastin-hcp.com/
Cost of cancer care?
What does the good cancer care cost?
Where should we invest money?
If you were to pay for cancer care from your own money
    what care would you buy?
     Top selling drugs 2014 (prognosis from 2010)
1. Avastin (cancer)                                $8.9 bln
2. Humira (arthritis)                              $8.5 bln
3. Enbrel (arthritis) Pfizer(PFE.N)/ Amgen(AMGN.O) $8.0 bln
4. Crestor (cholesterol) AstraZeneca (AZN.L)       $7.7 bln
5. Remicade (arthritis) Merck(MRK.N)/ J&J(JNJ.N) $7.6 bln
6. Rituxan (cancer)     Roche                      $7.4 bln
7. Lantus (diabetes)    Sanofi-Aventis (SASY.PA)    $7.1 bln
8. Advair (asthma/COPD) GlaxoSmithKline (GSK.L)    $6.8 bln
9. Herceptin (cancer) Roche                        $6.4 bln
10.NovoLog (diabetes) Novo Nordisk (NOVOb.CO)      $5.7 bln
      Top selling drugs 2013-2014
1. Abilify (Aripiprazol) depresion                       $7.2 bln
2. Humira (Adalimumab – anti TNF) rheumatoid arthritis   $6.3 bln
3. Nexium (Esomeprazol) gastric disorders                $6.3 bln
4. Crestor (Rosuvastatin) cholesterol                    $5.6 bln
5. Enbrel (Etanecerpt – anti TNF) arthritis              $5.0 bln
6. Advair Diskus (Fluticason/salmeterol) asthma          $5.0 bln
7. Sovaldi (Sofosbuvir) HCV                              $4.4 bln
8. Remicade (Infliximab - anti TNF) Crohn’s, arthritis   $4.3 bln
9. Lantus Solostar (Insulin) diabetes                    $3.8 bln
10.Neulasta (G-CSF) neutropenia – cancer                 $3.6 bln
12. Rituxan 17. Avastin 24. Imatinib 25. Herceptin
     Top selling drugs 2015
1. Adalimumab – anti TNF                                            $14.0 bln
2. Sofosbuvir and ledipasvir - HCV                                  $13.8 bln
3. Etanecerpt – anti TNF                                            $8.6 bln
4. Infliximab – anti TNF                                            $8.3bln
5. Rituximab – anti CD20                                            $7.1 bln
6. Lantus – insuline/diabetes                                       $7.0 bln
7. Bevacizumab- angiogenesis inhibitor                              $6.7 bln
8. Trastuzumab- antibody – HER                                      $6.6 bln
9. Lenalidomid – multiple myeloma                                   $5.8 bln
10. Sofosbuvir – HCV                                                $5.2 bln
            Source: http://www.pharmacompass.com/radio-compass-blog/top-drugs-by-sales-revenue-in-
        New drugs economy in oncology – or how
        much does one year of life cost (QALY)?
Bevazicumab in metastatic colon cancer 571,240 USD
Trastuzumab in HER + Metastatic Breast Cancer – 130 000 USD
Trastuzumab in HER + Breast Cancer – 30 000 USD
Lenalidomide – 66 000 USD
Allo/auto HSCT – 30 000 - 51 000 USD
Imatynib – 50 000 USD
Rituximab + CHOP – 20 000 USD
Cervical cancer screening – od 500 - 20 000 USD
Prophylactic colonoscopy – 6000 USD
BRCA 1 (+) prophylactic ovarian surgery – 1 700 USD
Prostate cancer – screening 3500 USD
Vaccination – 50 USD
Bevacizumab – survival in the metastatic lung cancer –
angiogenesis inhibitor - data from the health
professionals page
                                No plateau = no cure
                                       Source: Wikipedia/
                                       Source: http://www.avastin-hcp.com/
           What are we paying for? What is
           the resonable level of drug prices?
”For example, in the United Kingdom, the National Institute for Clinical
Excellence (NICE) has established a maximum threshold. As of 2009, it was
£30,000 per QALY. This means that the cost of a patient's drug treatment should
not exceed an amount equivalent to about $55,000 for a year of healthy
survival.
NICE has rejected the use of bevacizumab in colorectal cancer because it
exceeds the threshold and is not cost-effective. Thus, the drug cannot be
prescribed on the National Health Service and can only be accessed by private
payment.”
                                           Source: http://www.medscape.com/viewarticle/840487
Each year there are reports of amazing
responses to new treatments – try to validate
before you implement
                   The investigators of the
                   CheckMate 067 trial randomized
                   945 patients with previously
                   untreated stage III or IV melanoma
                   with either no or mild symptoms to
                   receive ipilimumab, nivolumab, or a
                   combination of the two.
                   After a follow-up period of at least
                   9 months, median progression-free
                   survival was 2.9 months for
                   ipilimumab alone, 6.9 months for
                   nivolumab alone, and 11.5 months
                   for the combination.
                 Source: http://www.nejm.org/doi/full/10.1056/NEJMoa1504030
      However, the prices of new treatments
      rise serious concerns
Nivolumab costs $28.78 per mg of drug, whereas ipilimumab
   costs $157.46 per mg.
"To put that into perspective, that's approximately 4000 times
  the cost of gold"
                                 Source: http://www.medscape.com/viewarticle/845707
Between curative and palliative care
What is curative care?
What is palliative/hospice care?
Is there a difference between curative and palliative
care?
”Only two things matter in patient care
            – living longer and living better”
                           Source: http://www.medscape.com/viewarticle/853060
           What is Hospice Care?
“The difference between standard medical care and hospice is not the
difference between treating and doing nothing (...)The difference was
in (…) priorities. In ordinary medicine, the goal is to extend life. We’ll
sacrifice the quality of your existence now—by performing surgery,
providing chemotherapy, putting you in intensive care—for the chance
of gaining time later. Hospice (…) nurses, doctors, and social workers
(…) help people with a fatal illness have the fullest possible lives right
now. That means focusing on objectives like freedom from pain and
discomfort, or maintaining mental awareness for as long as possible, or
getting out with family once in a while. Hospice and palliative-care
specialists aren’t much concerned about whether that makes people’s
lives longer or shorter”
What should medicine do when it can't save your life? by Atul Gawande
                                     Source: http://www.newyorker.com/magazine/2010/08/02/letting-go-2
          Palliative Care might be better than standard care
          Hospice Care might be better than standard care
2010
2014 NEJM
- Improvement   in life– quality
  Lower cost of care     117 USD (98.0
                                    per vs.
                                        day91.5; P=0.03)
- Less depresion
  No increase     (16%in
              in costs   vs.the
                             38%,
                                lastP=0.01)
                                     30 days of care
- Improvement in survival (11.6 months vs. 8.9 months, P=0.02)
                               Source: http://www.nejm.org/doi/pdf/10.1056/NEJMoa1000678
Chemotherapy for paliative cancer reduces life
quality without clinical benefit
           ”In reality, only 2 major reasons exist for administering
           chemotherapy to (…) patients with metastatic cancer:
           to help them live longer and/or to help them live
           better. In exchange for treatment-related toxic effects
           (as well as substantial time, expense, and
           inconvenience), chemotherapy can prolong survival
           for patients with a variety of (…) solid tumors.
           Chemotherapy may also improve quality of life (QOL)
           for patients by reducing symptoms caused by a
           malignancy. (…)Prigerson et al. report troubling trial
           results: chemotherapy administered to patients with
           cancer near the end of life achieved neither goal”
                             Source: http://www.medscape.com/viewarticle/848518
             Source: http://oncology.jamanetwork.com/article.aspx?articleid=2398177
From: Chemotherapy Use, Performance Status, and Quality of Life at the End of Life
JAMA Oncol. 2015;1(6):778-784. doi:10.1001/jamaoncol.2015.2378
Figure Legend:
Patients’ Higher Quality of Life Near Death Stratified by Baseline Performance Status and Chemotherapy UseECOG indicates
Eastern Cooperative Oncology Group. Performance status was measured by ECOG score as follows: 1, symptomatic, ambulatory;
2, symptomatic, in bed less than 50% of the time; and 3, symptomatic, in bed more than 50% of the time. Criteria used to evaluate
higher quality of life near death are detailed in the Methods section.
                                               Copyright © 2015 American Medical
Date of download: 10/24/2015
                                                 Association. All rights reserved.
How many drugs introduced into oncology in
the recent years improved OS (overall survival)?
5 out of 32 introduced in recent years were shown to
increase OS in randomised studies
Other appoved by FDA drugs did not show
improvement in OS of patients
                          Source: http://www.medscape.com/viewarticle/853060
          Cancer Care – where are we heading?
“We
   believe
  “Our  rushthat this crisiscancer
             to prioritize   is largely a result
                                     over        of our
                                           all other    own misconceptions
                                                     diseases is often unjustified
about
   andhealth.   In ourstems
        most likely     rush to   aggressively
                               from              treat anything
                                     our deep-seated     fear of labeled  as “cancer,”
                                                                  the disease. “Cancer
even amonghas
   phobia”    older,  fraileratpeople
                  existed               with 1955
                                least since   low-grade
                                                    whendiseases
                                                           the termwho
                                                                     wasare  muchin “A
                                                                           coined
more  likely
   Plea      to die the
          Against   fromBlind
                           other causes,
                                   Fear ofwe     often over
                                               Cancer.”      treat patients,the
                                                          Unfortunately,     causing
                                                                                 strong
unnecessary
   emotionalcosts,    unnecessary
                 reaction     we have  caretofragmentation,   and unnecessary
                                               a cancer diagnosis                painto
                                                                       often leads
andunnecessary,
    suffering for patients.
                    aggressive  Bytreatments
                                   focusing ourthatattention
                                                       end up on the continuing
                                                                 being           “War
                                                                        more harmful
on than
   Cancer,”
         thewe    are too
              disease      often
                        itself  by distracted
                                    compromisingfrom other,
                                                      more important    health aspects
                                                             more important
concerns.”
   of health.”
Carolyn Payne and William Dale (2014)
        What about End-of-Life Care?
   How is success measured in the end-of-life care?
   What is the patients’ perspective?
   What is the doctors’ perspective?
   We never withdraw care!!!
   We find new goals
   Withdrawal of attention is a big fear for families
                      Source: http://www.bloodjournal.org/content/116/10/1648?sso-checked=true
  What about End-of-Life Care?
       „There is nothing that we can do”
                       vs
There are ways I could help patient which can be
  adopted to every situation the patient is facing
                       Or
    What can I do under this circumstances?
  There is always something that can be done!
                   What treatment would you recommend
                   for the patient?
Source: http://newsnetwork.mayoclinic.org/discussion/mayo-clinic-and-ibm-task-watson-to-improve-clinical-trial-research/
        What treatment would you recommend
        for the patient?
There is no best treament for the disease – there are best
treatment options for a given patient
The best treatment is not always curative!
The question what is the best treatment should be answered by
patient with doctors’ help.
Be careful even with guideliness – it is always better to check the
data of the trials with questions:
- Does the drug/treatment prolongs patients’ live?
- Does the drug/treatment improves patients’ quality of life?
- Are there any more cost effective approaches?
”One More Ride on the Merry-go-round”
Oncology
Comprehensive Care, Future
Trends in Care and Therapy
  Emilian Snarski MD PhD
  Ver. 6.1 2016.10.23 Warsaw, Medical University of Warsaw, SP CSK
Few words on (dis)information in cancer
Sources of information
   Health care professionals
   Media
   Other people
  All can give paitents important and potentially
  harmful information
Source: https://www.sciencebasedmedicine.org
Source: https://google.com
     Alternative medicine = Alternative killing?
Before believing in any miracle check for actual
survival data and spontaneus remissions rates
In this case hemangioendothelioma                  Source: http://www.dailymail.co.uk
                                 Source: https://www.youtube.com/watch?v=S8ylpgN_5mg
SUPPORTIVE CARE IN
ONCOLOGY
Martyna Tyszka
Department of Haematology, Oncology and Internal Medicine
What is Palliative Care?
    The World Health Organization describes
     palliative care as "an approach that
     improves the quality of life of patients and
     their families facing the problems
     associated with life-threatening illness,
     through the prevention and relief of
     suffering by means of early identification
     and impeccable assessment and
     treatment of pain and other problems,
     physical, psychosocial and spiritual."
    What is Supportive Care?
   Medical care that focuses on alleviating the
    intensity of symptoms of disease.
Palliative Care and Cancer
Care
    Palliative care is given throughout a patient’s
     experience with cancer.
    Care can begin at diagnosis and continue
     through treatment, follow-up care, and the end
     of life.
Symptoms, that may worsen
the patients` quality of life:
   Pain;
   constipation and diarrhea;
   nausea and vomiting;
   respiratory symptoms;
   anaemia;
   stomatitis;
   dysuria;
   dermatological problems;
   fever;
   oedemas (lymphoedemas and
    thromboembolic oedemas);
    malnutrition
Kinds of cancer pain:
    Chronic pain: with stable intensity, can be
     managed with regular pain medication
    Breakthrough pain: short-lasting, severe,
     affecting patients with chronic pain
     under control of regular pain medications
    Neuropathic Pain
Aims of chronic cancer
pain therapy:
   Total pain control;
   Prophylaxis;
   Breakthrough pain control
             Stages of pain
             management:
   Complaint.
   Assessment of type and intensity of pain
    by the doctor.
   Settlement of an individual action plan.
   Realization of this plan.
   Adaptation to clinical situation.
      Subjective scales for
      patient`s assessment of
      pain intensity
   Linear scale: between absence of pain
    and unimaginable pain;
   Numerical scale: from 0 to 10;
   Verbal scale: absence of pain, mild,
    moderate, severe, excruciating;
   Pictorial scale.
    Analgesic ladder
         WHO
   I. Mild pain:
        non-opioid drugs (acetaminophen, NSAIDs) ± adjuvants;
   II. Moderate pain:
        weak opioids (tramadol, codeine) ± non-opioid drugs ±
         adjuvants;
   III. Severe pain not susceptible to weak opioids:
        strong opioids (morphine, fentanyl) ± non-opioid drugs ±
         adjuvants
Interplay between doctor and
pain
     Treatment is being individualized by trial and
      error, placebo is forbidden.
     Non-invasive administration: oral, intrarectal,
      subcutaneous;
     Proper frequency of administration depends on
      drug (morphine every 4 h, morphine retard every
      12 h, fentanyl transdermal patches every 72 h).
     Opiates: By the clock and „A good dose is
      effective dose”, there is almost no upper limit.
Interplay between doctor and
pain (2)
     NSAIDs and Paracetamol at initial stages
      of the disease
     If not sufficient move to Tramadol
      (Tramal),Codeine or
     Fentanyl, Morphine
      Breakthrough pain
   sublingual fentanyl (Actiq);
   fentanyl nasal spray.
   At health center: shost lasting
    painkiller i.v..
  Neuropathic pain
 Pain initiated or caused by a primary
lesion or dysfunction of the peripheral or
central nervous system
Lancinating/burning/pricking/stabbing
No ongoing tissue damage
Delay in onset after nerve injury
 Spontaneous paroxysmal electric shock
sensation
                    4
   Menagement
Gabapentin and Pregabaline
Reduces ectopic activity, dampens central
sensitization and decreases glutamate activity
NMDA receptor antagonist
     Ketamine
     Amitryptyline
     Methadone
                       34
Oral mucositis (Stomatitis)
   prophylaxis
      Palifermin (keratinocyte growth factor);
      Hygiene: washing teeth
      commercially available mouth washes
   lesion treatment;
      washing with soda solution, hydrogen peroxide,
     nystatin;
   pain;
      washing with xylocaine solution (5 ml for 30 sec. before
       meal);
      Benzydamine (Tantum Verde)
   dry mouth;
      chewing gum;
      frequent water consumption;
      artificial saliva;
    Nausea and vomiting
   Early:
     Serotonin receptor antagonists: polonosetron,
       ondasetron, granisetron, tropisetron
     NK-1   antagonists: aprepitant
   Late:
     metoclopramide     0,5 mg/kg 4 x daily.
     dexamethasone     8 mg 2 x daily.
   Psychogenic:
     Sedatives   and antihistamines;
     distraction.
Constipation - causes
   staing in bed;
   spine compression;
   drugs inhibiting perystalsis e.g. codeine
    and morphine and vincristine;
   mechanical obstruction: neoplastic
    lesions in gastrointestinal tract;
   Metabolic abnormalities:
    hypercalcaemia, hypokaliemia,
    dehydration.
Constipation - approach:
laxative ladder
    I.
      exercise, fiber-rich diet, herbal
   preparations (Normogran,
   Gastrogran, Normolax), plums, Alax,
   Xenna;
  II. laxatives
             Stool softeners;
             Drugs stimulating perystalsis;
             Osmotic drugs;
    III. Enemas
Diarrhoea
   Chemotherapy ralated adverse effect
   Infective:
     Clostridium   difficile;
     Salmonellosis;
     other   bacteria;
     CMV     infection
   Tumour-associated:
     carcinoid,   pancreatic cancer.
   GvHD
Diarrhoea - treatment
   perystalsis inhibiting drugs :
    loperamide, codeine;
   probiotics: lactobacillus;
   Clostridium difficile: Metronidazole
   antibiotics: wancomycin, colistine,
    neomycin
    Patient with ileo- or
    colostomy
 Ileostomy: at the level of small bowel: stool of
  liquid consistency.
 Colostomy: at the level of large bowel.
 Education: how to take care of it on his/her own,
  but stomy should also be controlled by
  personnel, to exclude inflammation.
 Psycho-social intervetions to increased
  acceptance of stomy.
 Normally no odour.
       Urological symptoms
   Dysuria - infections: nitrofurantoin,
    clotrimoksazol;
   Haemorrhagic cystitis:
      mesna, forced diuresis and infection
       treatment;
     Specialisticprocedures at Urology
     Ward (lavage with prostaglandin, silver
     nitrate, formaline).
 Anuria:
    Insert catheter;
    Search for causes and appropriate
     treatment.
Respiratory symptoms:
   breathlessness
   cough
   hiccup
Breathlessness (dyspnea)
   Oxygen: tank for home use
   Respiratory panic: morphine, mild
    sedation;
   Caused by anaemia: Red Cell
    Concentrate transfusion
   Hydrothorax: - thoracentesis!
                 Cough
   Dry: cough suppresants: Codeinum
    phosph,Thiocodin, Acodin, morfine
   Productive: expectorants (guaifenezin) +
    mucolytics (acetylcystein, ambroxol,
    bromhexine).
               Hiccup
 Oesophageal stimulation: two
  teaspoonfuls of sugar, two glasses of
  drink, drinking one glass of cold water
  through the straw wadding ears; etc..
 Hypercarbia induction: holding breath
 central reflex inhibition: chlorpromazine
  25 mg iv.
 Metoclopramide 1-2 tabl. every 4 h.
 Diaphragmatic nerve block.
       Cutaneous lesions
   bedsores
   pruritus
Bedsores (pressure sores)
   Prophylaxis:
      mattress for prevention of bedsores;
      skin hygiene;
      frequent rotation.
   Treatment:
      dressings: aseptic, compresses with
       soda; preferred drying dressings,
       preventing infection e.g. gentian
       violet, talcum powder etc..
      surgery may be needed.
Sites that are especially
susceptible to bedsores formation:
sites of special concern and care
                   Pruritus
   Hydrocortisone ointment – locally at
    itching sites;
   cyproheptadine (Protadina tabl. 0,004);
   Other antyhistamines and sedatives;
   methyltestosteron 25 mg sublingually 2 x
    day for cholestatic pruritus
Tumour-associated fever
   Metamisole (but not in the US), aspirin
    and acetaminophen alternatively
   indometacin
   Covering with wet sheets
             Oedemas
   diuretics: furosemide;
   lymphoedema – elevate the limb;
   gentle massage can be helpful;
   thromboembolic: low molecular weight
    heparins – may require hospitalization.
            Venous access
   At home, many of the intravenous drugs may be replaced
    by suppositoria in case of inability to swallow.
   In patients with vascuport and even with central venous
    catheter – drugs can be administered even by the family.
                  Malnutrition
    Approach:
    Symptom control (nausea, pain)
    Meal selection, timing, portion/presentation
    Avoid/reduce conflict (eat, drink, be merry): “eat
    what, where, when, as much/little as you want”
    Progestational agents:      ?Metoclopromide
       Megestrol                 ?Cannabinoids
    Corticosteroids:            ?Melatonin (decrease TNF)
       Dexamethasone             ?NSAIDS (decrease
                                   inflammation
              Anaemia
   In terminal tumor-bearing patients,
    anaemia may alleviate feeling of other
    symptoms. If not:
   Red Cell Concentrate transfusion
    (hospital one-day procedure) in the
    States also available at home;
   When chronic – erythropoietin may help.
                     Future
   Intensive progress in palliative care field;
   You can contribute to this development;
   New drugs and methods are introduced –
    search newest medical journals;
   Supportive care does not aim at treatment of
    the disease but improved the quality of life
Lung cancer –
case studies
Mikołaj Achremczyk
The solitary pulmonary nodule
○rounded opacity
○well or poorly defined on a conventional
radiograph
○measuring up to 3 cm in diameter
○lesions larger than 3 cm are considered masses
and are treated as malignancies until proven
otherwise
Physical examination
○Pseudoasthmatic (localized) wheezing
○Persistent coughing
○Shortness of breath
○Hemoptysis
○Fever - Especially when associated pneumonia
is present
○Diminished breath sounds
○Dullness to percussion
The solitary pulmonary nodule
○Is the nodule benign or malignant?
○Should it be investigated or observed?
○Should it be surgically resected?
The solitary pulmonary nodule
○Patients with early lung cancer, when the
primary tumor is less than 3 cm in diameter
without evidence of lymph node involvement or
distant metastasis (stage 1A), have a 5-year
survival rate of 70-80%.
Benign lung tumors
○Unknown – Hamartoma, teratoma
○Epithelial – Papilloma and polyps
○Mesodermal - Fibroma, lipoma, leiomyoma,
chondroma,
○Other - Amyloid
Malignant tumors
○Bronchogenic carcinoma
○Adenocarcinoma (including bronchoalveolar
carcinoma)
○Squamous cell carcinoma
○Large cell lung carcinoma
○Small cell lung cancer
○Metastasis
○Lymphoma
Inflammatory (infectious)
nodules
○Granuloma - Tuberculosis (TB), histoplasmosis,
coccidioidomycosis, blastomycosis,
cryptococcosis, and nocardiosis, sarcoidosis
○Lung abscess
○Round pneumonia
Diagnostic steps
○Chest Radiography and CT Scanning
○Positron-Emission Tomography
○Fiberoptic Bronchoscopy
○Biopsy
Biopsy
○Biopsy of a solitary pulmonary nodule can be
performed bronchoscopically or via CT-guided
transthoracic needle aspiration (TTNA)
○Video-assisted thoracoscopy
○Open biopsy
Low risk patients
○Less than or equal to 4 mm - No further
investigation
○4-6 mm - CT scanning at 12 months
○6-8 mm - CT scanning at 6-12 months and 18-
24 months
○Greater than 8 mm - CT scanning at 3, 9, and 24
months; contrast-enhanced CT scanning;
positron-emission tomography (PET) scanning;
and/or biopsy
High-risk patients
○Less than or equal to 4 mm - CT scanning at 12
months
○4-6 mm - CT scanning at 6-12 months and 18-
24 months
○6-8 mm - CT scanning at 3-6 months, 9-12
months, and 24 months
○Greater than 8 mm - Same as low-risk patients
Case study 1
○54 year old female with past medical history of
diabetes, hypertension, obstructive sleep apnea
presented to clinic with left sided chest pains.
Case study 1
○She stated that the pains were sharp stabbing
in nature and localized to left supracordial area.
Pain was ongoing for the last 2-3 weeks and was
slowly getting worse. No radiation of pain. Also
c/o mild cough especially in the morning and
mainly dry in nature.
Case study 1
○No weight loss, night sweats, no change in
appetite. She had a 35 pack year smoking
history and quit smoking 3 years back. She
worked as a janitor. No significant family history
of malignancies or lung disorders.
Case study 1
○Her physical examination was unremarkable
and her routine outpatient blood tests were
within normal limits.
She had a Chest x-ray which
showed a left mid zone lung
nodule.
     Case study 1
She had a computed tomography (CT scan) of the chest which showed 1.4 x
1.7 cm noncalcified pulmonary nodule in the left upper lobe.
Case study 1
○She was referred to pulmonary clinic for further
evaluation. Given high probability of malignancy
patient underwent right thoracotomy with right
upper lobe wedge resection along with partial
Mediastinal lymphadenectomy.
Case study 1
○Acid fast bacilli cultures and fungal culture
which were taken intraoperatively were negative.
Patient had negative ANA and ANCA screen
and negative serum histoplasma antigen and
urine cryptococcal antigen.
Case study 1
○Pathology came back as localized organizing
pneumonia with associated giant cell reaction
and non-necrotizing granulomas with focal
peribronchiolar hyaline fibrosis. Left
paratracheal lymph node which was also
excised showed anthracotic lymph node with
hyalinized granulomas.
Case study 1
○At that point diagnosis of pulmonary
sarcoidosis presenting as solitary pulmonary
nodule (SPN) was made.
○Patient recovered uneventfully and no further
treatment was initiated.
Case study 2
○A 20-year-old man with no history of tobacco
use presented with a several-months’ history of
cough and lower back pain, and an 11.3-kg
weight loss.
Case study 2
○Because of the persistent
                        cough and
development of hemoptysis, further imaging
studies were obtained.
Posteroanterior view of the chest demonstrates
complete opacification of the right hemithorax.
Case study 2
○The patient was diagnosed with pneumonia
and was started on antibiotics, but he did not
improve.
○Infectious serologies were negative.
Case study 2
○Computed tomography imaging of the thorax
revealed a 7×7×8- cm mass in the superior right
hilum, total collapse of the right lung with post-
obstructive atelectasis, and mediastinal
lymphadenopathy
Case study 2
○Further imaging revealed retroperitoneal
lymphadenopathy, renal and pancreatic
masses, skeletal metastases in the pelvis and
vertebral bodies, and intraparenchymal brain
metastases. Interestingly, both adrenal glands
were spared.
Case study 2
Case study 2
Case study 2
○Placement of a right bronchial stent
                                   and
mediastinoscopy with biopsy were performed.
Case study 2
○Biopsy of the mediastinal mass shows a poorly
differentiated carcinoma, non-small-cell type.
Case study 2
○The patient was urgently treated with cisplatin
and etoposide.
Case study 2
○Uric acid 9,2 mg/dl
○Potassium 5,7 mEq/l
○Phosphorus 8,3 mg/dl
○Calcium 4 mg/dl
○Creatinine 1,9 mg/dl
Case study 2
Case study 2
○He improved clinically, but required several
hospitalizations throughout chemotherapy.
Ultimately, his disease progressed, and he died
within 9 months of the initial diagnosis.
Melanoma
Melanoma Incidence
        Melanoma Incidence [US]
•   69000 new cases & 9000 deaths in 2013
•   98% of cases → white-skinned people
•   Median age at diagnosis ~55
•   M:F = 1,3:1
• 5-year survival : 54%
                     Risk Factors
•   Total body nevi >40 in children, >100 in adults
•   Family or personal h/o melanoma
•   Dysplastic nevi
•   Light skin/hair/eye color
•   Poor tanning ability
•   Freckling
•   UV exposure /sunburns/ tanning booths
•   CDKN2A mutations
•   MC1R variants
• ~1/4 of melanomas associated with nevi –
  majority arises de novo
• Of 90% of melanome pts whose disease is
  sporadic – 40% : atypical nevi [general
  population: 10%]
           ABCDE of Melanoma
•   A – Assymetry – several types
•   B – Border – irregularity
•   C – Colors – multiple
•   D – Diameter – no bigger than pencil eraser
•   E – Elevation , Erythema
Staging – Clark levels
 Level I - Confined to the
 epidermis
 Level II - Spread into the
 papillary dermis
 Level III - Spread into the
 papillary dermis–reticular
 dermis junction
 Level IV - Spread into the
 reticular dermis
 Level V - Spread into the
 subcutaneous fat
Breslow thickness
Less than 0.76 mm - Thin
lesion (T1)
0.76-1.50 mm -
Intermediate thickness
(T2)
1.51-4.00 mm -
Intermediate thickness
(T3)
More than 4 mm - Thick
lesion (T4
Brain
metastazes   • Stereotactic radiosurgery
               (for patients with a limited
               number of metastases)
             • External-beam radiation
                  Biopsy
• Excisional
• should extend down to the subcutaneous fat,
  with a small (2-3 mm) peripheral margin
                         Excision
• margins of 0.5 cm recommended for
  melanoma in situ
• the margin of excision approximately 10 times
  as wide as the deepest penetration of tumor
 Surgeons operating in the head and neck face the difficult dilemma
 of removing enough tissue to obtain adequate tumor-free margins
 yet retaining normal tissue in a cosmetically sensitive area. The
 desire to retain tissue may contribute to the generally increased
 recurrence rate of head and neck melanoma.
             Medical Therapy
• stage IIB/ Stage III disease -individuals with
  ulcerated lesions, with thick tumors (greater
  than 4 mm deep), or with nodal metastases
• distant metastases
• relatively chemoresistant tumor
• Dacarbazine (DTIC) - only chemotherapeutic
  agent to demonstrate significant activity
  against melanoma – RR 10-20%
             Interferon α2b
• Adjuvant therapy for stage III
• Significant toxicities: flu-like sickness,
  depression and decline in performance status
                Interleukin-2
• Probable cures in 5%of pts
• Induces melanoma-specific T-cells to cause
  tumor regression
• Reserved for pts with good performance
  status
  Attempts to develop vaccination strategies against
  melanoma have not yielded much clinical success so
  far.
                         Stage IV THERAPY
•   Dacarbazine
•   Temozolomide (currently used as the first-line drug for melanoma by most oncologists)
•   Interleukin-2
•   Cisplatin, vinblastine, and dacarbazine (CVD)
•   Cisplatin, dacarbazine, carmustine, and tamoxifen (Dartmouth regimen)
•   Imatinib mesylate [1]
•   Carboplatin and paclitaxel (sometimes combined with sorafenib)
•   Thymosin alpha 1
•   Melanoma vaccines and gene therapy
•   Ipilimumab
•   Pembrolizumab
•   Trametinib
•   Vemurafenib
•   Dabrafenib
•   Peginterferon alfa-2b
•   Nivolumab
               Ipilimumab
• Anti–cytotoxic T-lymphocyte associated
  protein 4 (CTLA-4) → humanized antibody
  directed at a down-regulatory receptor on
  activated T-cells.
• The proposed mechanism of action is
  inhibition of T-cell inactivation, allowing
  expansion of naturally developed melanoma-
  specific cytotoxic T-cells.
Mdx010-20 Trial
benign compound nevus
benign compound nevus
Atypical mole syndrome
Giant congenital nevus
Typical melanoma with asymmetry, irregular borders,
  irregular coloration, large diameter, and elevated
                appearance (ABCDEs).
Typical melanoma with asymmetry, irregular borders, irregular
coloration, large diameter, and elevated appearance (ABCDEs).
Malignant melanoma of the face and
              neck.
Malignant melanoma of the face and
              neck.
  Malignant melanoma of the face and neck. Lentigo maligna
  melanoma, right lower cheek. Central erythematous papule
represents invasive melanoma with surrounding macular lentigo
                  maligna (melanoma in situ).
      Squamous Cell Carcinoma
• Usually discovered early in sun-exposed areas
  and removed long before distant metastases
• Actinic keratoses - lesions < 1cm in sun-
  exposed areas, often sandpapery – can be red,
  tan, brown – considered precursor lesions for
  SCC and can be burnt off with liquid nitrogen
• 2% metastize
Squamous Cell Carcinoma
          Basal Cell Carcinoma
• Found in sun –exposed regions – typically
  pearly papules, often with dilated blood
  vessels
• Often have lymphotic and fibroblastic
  infiltrates at their borders
• Almost never metastasize
Basal Cell Carcinoma
Radiotherapy of cancer
seminar
Wiesław Wiktor Jędrzejczak
(Yeh-j-chuck)
Department of Hematology,
Oncology and Internal Diseases,
Medical University of Warsaw
Dr Chicotot using roentgentherapy (1908) to
treat cancer: reproduction of „Medicine
chronicles”
Types of radiotherapy
• Systemic radiotherapy
• Local radiotherapy
 Systemic radiotherapy:
• Total body irradiation (TBI).
• Used almost exclusively as conditioning for
  bone marrow transplantation. In doses
  around 1000 cGy it can cure neoplasia of
  hematopieti c tissue when administered in
  combination with cyclophosphamide and at
  the expense of irreversible damage to normal
  hematopoiesis.
• Because of pulmonary complications it is not
  any longer used as a single dose, but instead
  in 5-6 fractions within 2-3 days.
Main goal of local radiotherapy
• Treatment of local disease using
  maximal local dose with simultaneous
  minimal dose to the adjacent healthy
  tissue.
Local radiotherapy:
• Teleradiotherapy: tumor is irradiated
  from a distant (usually about 1 m)
  source.
• Brachytherapy (called also
  Curietherapy): irradiation source is
  placed at the direct vicinity of the
  irradiated tissue.
Radiation effects are dependent
on two main factors:
• Properties of radiation used: type, energy,
  dose, duration of exposure etc.
• Properties of irradiated object: sensitivity to
  radiation of the tissue of origin of given
  cancer and of oxygenationion of cancer
  tissue (it is the so called oxygen effect – the
  lower oxygenation the higher radioresistance)
  – dose fractionation of radiation allows for
  irradiation of cancer that is better oxygenated.
Fractionation
• Due to the oxygen effect the total dose
  is usually administered in many
  fractions.
• Typically: 2 ± 10% Gy per day, 5 days a
  week, 2 days break or 10 Gy in 2 day
  intervals. End of the treatment after 6-8
  weeks.
Radiosensitivity is also dependent
on:
•   Type of cancer;
•   Size of its proliferating pool;
•   Size of the tumor;
•   Reaction of tumor stroma.
Radiosensitive tumor is the tumor
curable without injury of normal
tissue
Radioresistant tumor is the tumor
that does not differ in
radiosensitivity from normal tissue
Teleradiotherapy
• Conventional: orthovolt (125-500 kV)
  can only be used for palliative treatment
  of superficially located metastases
  (practically not used these days);
• Megavolt: telecobaltotherapy, photons
  and electrons from linear accelerator,
  neutrons from either neutron generator
  or cyclotrone.
Two tricks used by megavolt
irradiation
• Type of radiation that has much better
  penetration into deep tissues.
• Delivery of the total dose to the deep
  tissues from multiple directions at the
  same session (this way skin at each
  irradiation direction will only receive
  small fraction of the total dose delivered
  to the deep tissue).
Apparatus for radiation therapy
• Orthovolt:125-500 KeV X-ray tubes
• Megavolt: linear accelerators capable
  of generating both photon (gamma) and
  elektron radiation with energy from 4 to
  20 MeV.
• „Cobalt bombs”: utilize high energy
  photon irradiation (equivalent to
  approximately 1,2 MeV) of cobalt 60.
Patient being prepared for irradiation
Apparatus for radiation therapy (2)
• There is a simple method of calculation
  of the depth of penetration of radiation
  generated by linear accelerator: 80% of
  the dose reaches distance in cm
  approximating 1/3 of the energy in MeV.
  In other words, if radiation energy is 12
  MeV then 80% of it reaches 4 cm. Skin
  dose lowers proportionally.
Major drawback of megavolt radiotherapy is
high cost of equipment and buildings that have
to be custom made for this equipment, but
• The radiation penetrates deeper;
• Body surface is spared;
• There is no critical absorption in the
  bone tissue;
• There is no significant spread of
  radiation;
• Operating costs are moderate.
Instruments allowing adjusting
the irradiation field to the needs.
• Filters: their role is produce equal beam distribution
  in the entire field (and not higher in the middle, and
  lower on the periphery);
• Collimators: usually made from lead and they shape
  the field according to the needs (tumor shape);
• Wedges: allow to increase the dose on particular
  side of the field, that is important when irradiating
  irregular and curved surfaces.
• Shields: protect healthy tissues from radiation not
  absorbed by collimators. In newer apparatus unified
  collimator-shield system.
Treatment planning
• Computed tomography prior treatment
• Simulation defining location of both diseasesd
  and healthy tissue
• Marking patient (tatoos) in order to
  reproducibly locate him/her in the irradiation
  field.
• Medical physicist using computer software
  defines the number of radiation streams
  (usually 2-4) and radiation shape, and then
  collimators and wedges;
• Radiotherapeutist irradiates the patients
  using these data.
• It is registered using special films (port films)
  as part of the quality control.
CT simulation
• Special CT apparatus that
  simultaneously with assessing the
  tumor performs irradiation simulation;
• Computer of that CT apparatus using
  consecutive scans creates thre-
  dimentional (3D) picture the so called
  DRR (od digitally reconstructed
  radiograph), that subsequently is the
  basis for programming irradiation
  apparatus.
Future of CT simulation
• Development and utilisation of other
  types of equipment generating body
  pictures of high resolution
  – NMR
  – SPECT (single-photon emission computed
    tomography)
  – PET (positron emission tomography)
  – Other methods of analysis of 3-D pictures.
Conformation radiotherapy
• Irradiation stream is precisely adjusted to the
  tumor shape.
• Necessary is precise immobilisation of the
  patient (special beds).
• With modulation of intensity (IMRT od
  intensity-modulated radiation therapy) the so
  called multileaf collimators reshape the
  radiation stream according to the shape of
  the tumor.
Patient immobilisation
• Precision in radiation planning has to be
  combined with precision of object
  location in the field and object
  immobilisation during the time of
  irradiation.
• There is special equipment for
  immobilisation of entire patient’s body or
  of any of its parts.
Radiotherapy 4D
• Radiotherapy, in which irradiated field is
  changing according to movement of
  irradiated object.
• Particularly useful in the treatment of
  tumors of organs that cannot be
  immolized such as lungs,
  gastrointestinal tract.
Dose painting
• Technique that allows for targeted
  increase of the dose in specific part of
  the tumor.
Stereotactic radiosurgery
• Delivery of very high dose of radiation to
  small lesion (usually no more than 4 cm in
  diameter);
• Achieved either through object rotation and
  irradiation from many different sides or
  through simultaneous irradiation form many
  sources (eg.. Gamma-knife).
• Used in brain tumors.
• In Poland available in Warsaw in Bródno
  Hospital.
Principle of action of Gamma Knife:
simultaneous irradiation of the same lesion from
many sides.
Gamma Knife apparatus produced
by Leksell
The effect of treatment of brain
metastasis using Gamma-knife (left –
prior treatment, right after treatment)
Cyberknife
• Instrument of stereotactic radiosurgery
  equipped with small accelerator.
• Used in the treatment of tumors of
  various localizations
• Still no proof of greater effectiveness
  than conventional methods.
• In Poland available in Institute of
  Oncology in Gliwice.
A tak to działa:
Tumor control dose (capable of
curing given type of the tumor)
• Practically: TCD95: the dose that has
  a 95% probability of achieving tumor
  control (cure).
• Dependent not only on the type of tumor
  but also very significantly on tumor
  volume.
Definitions of irradiation fields
• Mantle field: large field covering almost all
  lymph nodes but with protection of the lungs,
  humeri, scull, mouth and spinal cord;
• Inverted Y: large field used to irradiate lymph
  nodes under diaphragm;
• Abdomen bath: large filed used to irradiate
  large tumors located in abdominal cavity;
• involved field: only primary tumor;
• extended field: also neighbouring area.
Curative doses of radiation (1)
• 20-30 Gy
  – seminoma
  – Acute lymphoblastic leukemia (CNS)
• 30-40 Gy
  – seminoma,
  – Wilms’ tumor
  – neuroblastoma
• 40-50 Gy
  –   Hodgkin’s disease
  –   Non-Hodgkin’s lymphoma
  –   Histiocytic cell sarcoma
  –   Skin cancer (basal and squamous)
Curative doses of radiation (2)
• 50-60 Gy
  – Lymph nodes, microscopic foci
  – Squamous cell carcinoma, cervix cancer, and
    head and neck cancer
  – Embryonal cancer
  – Breast cancer, ovarian cancer
  – medulloblastoma
  – Ewing’s tumor
• 60-65 Gy
  – Larynx cancer less than 1 cm
  – Breast cancer after lumpectomy
Curative doses of radiation (3)
• 70-75 Gy
  –   Oral cavity less than 2-4 cm
  –   Oro-nasal-laryngo-pharyngeal cancer
  –   Bladder cancer
  –   Cervix cancer
  –   Ovarian cancer larger than 3 cm
  –   Lymph nodes, metastases less than 1-3 cm
  –   Lung cancer less than 3 cm
  –   Prostate cancer.
Curative doses of radiation (4)
• 80 Gy and more
  –   Head and neck cancer larger than 4 cm
  –   Breast cancer larger than 5 cm
  –   glioblastoma
  –   Osteogenic sarcoma
  –   Melanoma
  –   Soft tissue sarcoma larger than 5 cm
  –   Thyroid cancer
  –   Kidney cancer
  –   Lymph nodes metastases larger than 6 cm
  –   Prostate cancer
  –   Cancers of alimentary tract.
Tumor classification based on
curative dose of radiation
• Highly curable: TCD95 35-60 Gy:
  seminoma, lymphomas and almost all cancer
  if not larger than 1 cm (T1).
• Curable: TCD95 60-75 Gy: cancers of oral
  cavity, pharynx, cervix, uterus, ovary if their
  size does not exceed 3 cm (T2 i T3).
• Not curable: TCD95 80 Gy and more: all
  others.
New method of radiotherapy
• Proton beam therapy: used cyclotron
  generated protons for the treatment.
• Currenly only approximately 20
  apparata worldwide and none in Poland.
Proton generating cyklotrone:
gigantic apparatus costing more than
100 mln. dollars
Proton beam therapy
Proton beam therapy
Proton delivery from the cyclotrone to
the patient
Bragg peak effect utilized in protom beam
therapy (acc. Optivus)
Brain tumor imaging for proton
therapy
Method of shaping proton beam to
tha patient
Proton beam therapy for tumors of
the eye (small cyclotrone in Canada
also available in Krakow)
Proton beam could precisely reach
the tumor eg. Melanoma of retina
Brachytherapy
• Insertion of radioactive sources
  interstitially or into the cavities of the
  body of the patient
Brachytherapy (2)
• Low dose (LDR from low-dose-rate): at
  present mainly Cesium 137 delivering
  dose rate of 1 cGy/min.
• High dose (HDR from high-dose-rate):
  at present mainly iridium 192 deivering
  dose rate of 100 cGy/min.
Brachytherapy (3)
• LDR
 – intracavitary: cervical cancer as the main
   indication;
 – interstitial: oral cavity, pharynx, prostate,
   sarcomas
• HDR
 – intracavitary: vaginal cancer, oesophagus,
   lung, sarcomas;
 – interstitial: prostate cancer.
Intracavitary brachytherapy (4)
• As applied to cervical cancer as an example.
• A hollow , metal tube (tandem) is inserted into
  the endocervical canal and uterus. Two
  vaginal colpostats (ovoids) are also placed in
  the vaginal fornices and radioactive sources
  are inserted in the devices.
• There is no clear data documented that either
  fractionated HDR or protracted LDR is better.
Interstitial brachytherapy (5)
• A template is placed on the vulve and
  hollow needles are inserted through the
  template into the tumor and surrounding
  tissues. After adequate placement is
  confirmed an iridium source is inserted
  into the needles. Particularly useful in
  patients with bulky parametrial disease
  and those with vaginal recurrences of
  cervical carcinoma.
Clinically useful radioactive materials
Radionucli Half-life of                                     Useful                  Energy          Use
de         radiation                                        emission                MeV
Cobalt-60 5.26 yrs.                                         photon                  1.17 &          Tele-rtx
                                                                                    1.33
Cesium     30 yrs.                                          photon                  0.662           Temp.
137                                                                                                 implant
Iodine 125 60 days                                          photon                  0.028           Temp.
                                                                                                    implant
Iridium 192 74 days                                         photon                  0.37            Temp.
                                                                                                    implant
Strontium                       28.5 days                   β                       0   .   7       i   n       j   e           c               t   i       o       n
90
R       a       d   i   u   m   1   6   0   4   y   r   s   p   h   o   t   o   n   0   .   8   3   T       e               m               p               .
2   2       5                                                                                       i   m               p           l   a               n       t
Isotope radiotherapy
• Radioactive isotope is delevered
  intravenously and has to „find” itself irradiated
  location.
• Radioactive iodine will find thyroid gland.
• Radioactive strontium will find bones.
• Radioactive isotope conjugated with antibody
  will be delivered to the location, where an
  antibody will find its antigen
  (radioimmunotherapy).
Examples of radioimmunotherapy
• Anti-CD20 antibody conjugated with
  iodine.
• Anti-CD20 antibody conjugated with
  yttrium.
• Both could be useful in the treatment of
  lymphomas.
Radiation from yttrium passes the distance of few
centimeters, while radiation from iodine passes the
distance of a few milimeters
While normal fractionated teleradiotherapy allows for
tumor regrowth between dose delivery, the isotope
deleivered to the tumor irradiates constantly but with
decreasing energy.
Is that all?
• No. While radiotherapy has now more
  than 100 years it is still undergoing
  improvement and moreover, new
  methods are being introduced. Its
  withdrawal is improbable because it is
  using different modality of killing cancer
  cells than other methods.
                                  1
Cases of Gynecological
Cancer
      Martyna Tyszka
      Department of Hematology,
      Oncology and Internal Medicine
  PATIENT 1                                        2
   A 58-year-old postmenopausal woman presents to a
medical oncologist. A mammogram performed 1 month
prior revealed new microcalcifications in the upper outer
quadrant of her right breast.
   A stereotactic core biopsy revealed ductal
carcinoma in situ (DCIS). A lumpectomy was then
performed. The patient was scheduled to start radiation
therapy to the right breast.
   Past medical history is significant only for
hypercholesterolemia. Family history is negative for
malignancy. The patient had her first full-term pregnancy
at age 25 and is G2P2. Menarche occurred at age 12,
and menopause occurred at age 51. She has never
taken oral contraceptives or hormone replacement
therapy. Social history and review of systems are
unremarkable.
PATIENT 1 - Physical Examination
                                                   3
➢   Temperature 37°C, HR 60/min, BP 120/82 mmHg.
➢   General: well-nourished
➢   HEENT: no scleral icterus; mucous membranes moist;
    no adenopathy
➢   Cardiovascular: regular rate and rhythm, without
    murmurs
➢   Chest: clear to auscultation, status post right
    lumpectomy with healed scar, no breast masses
➢   Abdomen: soft, nontender, no organomegaly, or
    masses
➢   Extremities: no axillary adenopathy, no edema, or
    calf tenderness
PATIENT 1 - Laboratory Findings                        4
   Hemoglobin 14.2 g/dL, WBC 7000/µL, platelets
    236,000/µL
   Biochemistry profile: normal
   Liver function tests: normal
   Chest radiograph: normal
   Pathology: intermediate nuclear grade DCIS of
    the papillary type identified in four of eight slides,
    marked comedonecrosis present no invasion
    noted, margins uninvolved
    PATIENT 1 - Questions & Answers           5
➢   Questions:
    Besides the scheduled radiation therapy, is
    further therapy indicated?
    If so, what type of therapy and in what way can
    it benefit the patient?
        PATIENT 1 - Questions & Answers
                                                      6
➢Answers:
In addition to the lumpectomy and planned radiation,
this patient should consider taking tamoxifen for 5 years.
Although not a necessary part of the treatment for DCIS,
tamoxifen can futher decrease her risk of developing
recurrent breast cancer in the involved breast and can
also decrease her risk of developing a new contralateral
primary breast cancer.
Tamoxifen will not, however, improve her overall survival
and carries potential side effects, factors she will need
to consider in making her treatment choice.
    PATIENT 1 - Questions & Answers             7
➢   Questions:
    What is the alternative therapy for DCIS?
    In which case?
          Treatment Options
   Breast conserving vs breast removing
   Lumpectomy + Radiation-internal or external
   Mastectomy when size>3cm, multifocal, contra for
    RTX, no agreement for BCT, bad esthetic outcome
What         about lymph nodes?
What about lymph
nodes?
    Axillary lymph node involvement is <1% therefore
     axillary lymph node dissection is not
     recommended
    Sentinel lymph node biopsy?
        Not recommended due to low risk of disease unless
         performing a mastectomy (in the chance that
         invasive disease is found)
        Consider: extensive high grade DCIS or palpable
         mass (increased chance of invasive disease being
         found)
      Follow-up after breast
      conservation surgery
   Mammogram at 6 months after radiotherapy
   Mammogram yearly afterwards
   If local recurrence detected, mastectomy must be
    carried out
PATIENT 2                                           11
    A 48-year-old premenopausal woman presents to a
medical oncologist after undergoing a mastectomy.
Two months ago, she palpated a mass in her left breast.
Her primary physician ordered a mammogram, which
revealed a spiculated mass in the upper outer quadrant
of the left breast.
   A core biopsy revealed malignancy. She then
underwent a left modified radical mastectomy.
    Her past medical history is remarkable only for
sinusitis.
   Family history includes a sister who died from breast
cancer at the age of 43.
   Review of systems is unremarkable.
    PATIENT 2 - Physical Examination
                                                           12
➢   Temperature 36.6°C, HR 66/min, BP 136/68 mmHg.
➢   General: well-nourished
➢   HEENT: no scleral icterus, mucous membranes moist
➢   Neck: no adenopathy
➢   Cardiovascular: regular rate and rhythm, without murmurs
➢   Chest: clear to auscultation, status post left mastectomy with
    healed scar, right breast without masses
➢   Abdomen: soft, nontender, no organomegaly or masses
➢   Extremities: no axillary adenopathy, no edema, or calf
    tenderness Extremities: no axillary adenopathy, no edema,
    or calf tenderness
PATIENT 2 - Laboratory Findings (1) 13
➢   Hemoglobin 12.2 g/dL, WBC 5000/µL, platelets
    366,000/µL
➢   Biochemistry profile: normal
➢   Liver function tests: normal
➢   Chest radiograph: normal
➢   CT scan of chest, abdomen, and pelvis: no
    evidence of metastatic disease
PATIENT 2 - Laboratory Findings (2) 14
➢   Bone scan: no evidence of bone metastases
➢   MUGA scan: normal ejection fraction
➢   Pathology: 3-cm invasive ductal carcinoma,
    poorly differentiated, lymphovascular invasion
    present, estrogen and progesterone receptor
    negative, margins negative, HER2neu amplified,
    4 of 17 axillary lymph nodes positive for
    metastatic breast cancer
PATIENT 2 - Questions & Answers
                                                 15
➢   Questions:
    What types of additional therapy are indicated?
    How will they benefit the patient?
     PATIENT 2 - Questions & Answers16
➢Answers:
The patient should receive adjuvant chemotherapy and
post-mastectomy radiation.
Adjuvant chemotherapy has been shown to decrease
breast cancer recurrence rates and to improve overall
survival in early-stage breast cancer patients.
Post-mastectomy radiation will further decrease her risk
of locoregional recurrence and may improve her
disease-free and overall survival.
Adjuvant hormonal therapy is not indicated in women
with hormone-receptor-negative breast cancer.
                                     What else…
Testing for BRCA-1/2 mutations               17
•Breast cancer diagnosed before age 50 years
•Cancer in both breasts in the same woman
•Both breast and ovarian cancers in either the
same woman or the same family
•Multiple breast cancers
•Two or more primary types of BRCA1- or
BRCA2-related cancers in a single family
member
•Cases of male breast cancer
•Ashkenazi Jewish ethnicity
   PATIENT 3                                        18
    A 46-year-old woman with no significant medical
history presents to her physician with a 2-month history of
abdominal bloating, constipation, and vaginal bleeding.
Her review of systems is positive for 8kg weight loss and
increasing fatigue.
   She is G2P2 and had her first child at age 32. She
denies a history of oral contraceptive use. Her last
menstrual period was 3 months ago. The patient has a
seven-pack-year smoking history but quit several years
ago.
   She has had normal mammography and colonoscopy
results within the past year. There is no family history of
malignancy.
    PATIENT 3 - Physical Examination (1)
                                                     19
➢   Temperature 36.2°C, BP 118/65 mmHg, HR 88/min.
➢   General: fatigued appearance
➢   HEENT: anicteric sclerae, oropharynx clear, no
    adenopathy
➢   Cardiovascular: regular rate and rhythm, without
    murmurs
➢   Chest: clear to auscultation
➢   Breasts: no palpable masses, skin changes, or
    nipple discharge
    PATIENT 3 - Physical Examination (2)
                                                     20
➢   Abdomen: soft, large pelvic mass extending from
    pelvis into abdomen, with mild right lower
    quadrant (RLQ) tenderness to palpation; no
    rebound or guarding
➢   Extremities: no clubbing, cyanosis, or edema
➢   Skin: no ecchymoses, petechiae, or rashes
➢   Pelvis: difficult to delineate, large pelvic mass
    extending to the level of the umbilicus, normal
    cervix, old blood in the vaginal vault, no vulvar or
    vaginal lesions
PATIENT 3 - Laboratory Findings                    21
➢ Hemoglobin 10.3 g/dL, platelets: 290,000/µL,
  WBC 5200/µL
➢ Basic metabolic profile: normal
➢ CA125: 691. CEA: 20.6. CA19-9: 120
➢ Pelvic ultrasound: 14-cm pelvic mass and fibroid
  uterus
➢ CT scan of abdomen and pelvis with contrast:
 14 x 13.4 cm multi-loculated pelvic mass abutting the
  bladder with peritoneal soft tissue thickening
➢ Chest radiograph: normal.
➢ Pap smear cytology: atypical cells suspicious for
  carcinoma
PATIENT 3 - Questions & Answers                 22
➢   Questions:
    What is the most likely diagnosis?
    What is the appropriate surgical approach to this
    disease?
    Is there a role for adjuvant therapy?
    PATIENT 3 - Questions & Answers 23
➢Answers:
Ovarian cancer is the most likely diagnosis.
The surgical approach should include total
abdominal hysterectomy and bilateral
salpingo-oophorectomy.
Yes, there is a role for adjuvant therapy-which is…
            Standard of Care (SOC)
            Chemotherapy
                       Carboplatin
                     Taxol (Paclitaxel)
   Intravenous
   Every 3 weeks (before surgery and / or start
    within 6 weeks after surgery)
          for 6 treatments (@ 18 weeks)
   Well tolerated
     (nausea, bone marrow suppression, hair loss,
      peripheral neuropathy, fatigue)
 PATIENT 4                                25
   A 46-year-old woman with no prior medical
history reported several months of menses
lasting up to 10 days and spotting between her
menses.
  Her initial workup included a biopsy of a 2-
cm cervical mass, which revealed squamous
cell carcinoma.
  Two weeks ago she underwent a radical
hysterectomy. The patient has been recovering
well, with no complications.
   She presents to clinic for consideration of
further treatment.
    PATIENT 4 - Physical Examination
                                                   26
➢   General: no acute distress
➢   Vital signs: temperature 36.6°C, HR 100/min. BP 120/80
    mmHg
➢   Cardiac: regular rate and rhythm, without murmurs
➢   Chest: clear to auscultation bilaterally
➢   Breasts: no masses, skin changes, or nipple discharge
➢   Abdomen: healing incision scar with no erythema,
    tenderness, or drainage.
➢   Pelvic exam: surgically absent cervix and uterus
PATIENT 4 - Laboratory Findings                    27
➢   Hemoglobin 10.2 g/dL, WBC 5000/µL, platelets
    180,000 µL
➢   Coagulation parameters: normal. Biochemistry
    profile: normal
➢   Liver function tests: unremarkable
➢   Pathology: 2.5-cm mass replacing full thickness
    of cervix with parametrial extension; no
    involvement of uterus or any lymph nodes;
    surgical margins negative; some areas of
    vascular invasion
PATIENT 4 - Questions & Answers
                                             28
➢   Questions:
    What stage cervical cancer does the patient
    have?
    What treatment is recommended at this
    point?
      PATIENT 4 - Questions & Answers
                                                       29
➢Answers:
The patient has early nonbulky stage IB cervical
cancer.
(visible or a microscopic lesion with more than 5 mm of depth
or more than 7 mm of horizontal spread)
Following hysterectomy, multimodality treatment
with concurrent chemotherapy and radiation is
recommended.
    Early decetion and prevention                30
•All women should begin cervical cancer testing
(screening) at age 21. Women aged 21 to 29, should
have a Pap test every 3 years. HPV testing should not be
used for screening in this age group (it may be used as
a part of follow-up for an abnormal Pap test).
•Beginning at age 30, the preferred way to screen is
with a Pap test combined with an HPV test every 5
years.
•Another reasonable option for women 30 to 65 is to get
tested every 3 years with just the Pap test.
  Early decetion and prevention              31
     ACS recommendations
Routine HPV vaccination at age 11 or 12 (age 9)
· females and females from 13 to 26 years old who
have not started the vaccines, or who have started
but not completed the series.
· HPV vaccination is also recommended through age
26 for people with many sex partners or weakened
immune systems (including people with HIV
infection), if they have not previously been
vaccinated.
PATIENT 5
                                                   32
A 50-year-old woman presents with a recent
history of vaginal spotting.
Her last normal menstrual period occurred
about 2 years ago. G2P2. She denies tobacco
or illicit drug use; drinks 8 oz wine per night.
Menarche occurred at age 10. Her mother and
maternal grandmother died in their 40's of colon
cancer; a maternal aunt had endometrial
cancer. She denies any other pertinent history.
On physical exam her BP is 140/80; her Body
Mass Index (BMI) is 35. The non-gynecologic
physical examination is otherwise normal.
PATIENT 5 - Questions & Answers
                                         33
Which is NOT an investigation
indicated for this woman at this time?
a. Pap smear
b. Transvaginal ultrasound and
endometrial biopsy
c. Dilation and Curettage
d. Hysteroscopy
e.Colposcopy of the cervix
What is the most probable diagnosis?
   ENDOMETRIAL CANCER
                                            34
• Endometrial cancer is the fourth most
  common malignancy among women,
  commonly affecting older women with about
  75% of cases occurring in postmenopausal
  women.
• It is the most common gynecological
  malignancy. There are two general types.
• Type 1 accounts for up to 90% of endometrial
  carcinomas, are estrogen dependent, and
  usually have a good prognosis;
• Type 2 tumors present late, often have
  metastases, and have a poorer prognosis; the
  most common of the Type 2 malignancies is
  papillary serous carcinoma.
    PATIENT 5 - Questions & Answers
                                                    35
             Which is not a risk factor for
             endometrial carcinoma?
             a. obesity
             b.History of breast cancer
             c.Multiparity
             d.Diabetes mellitus
             e.Chronic unopposed estrogen use
Other protective factor is oral contraception for at least
one year.
There are multiple risk factors for endometrial carcinoma
including increasing age, obesity, physical inactivity,
early menarche, late menopause, low parity or infertility,
diabetes mellitus, hypertension, and chronic use of
unopposed estrogens.
How endometrial hyperplasia is
associated with endometrial
cancer
Endometrial hyperplasia is a continuum…
Simple hyperplasia 1%→
complex hyperplasia without atypia 3%→
complex hyperplasia w/ atypia 28%→
endometrial cancer (well differentiated adenocarcinoma)
Treatment
    Stage IB or less: total hyst/BSO/PLND,
     cytology
    Stage IC to IIB: total hyst/BSO/PLND,
     cytology, adjuvant pelvic XRT
    Stage III: total hyst/BSO/PLND, cytology,
     adjuvant chemotherapy
    Stage IV: palliative XRT and
     chemotherapy
ONCOLOGIC EMERGENCIES
PATIENT 1
          A 58-year-old woman diagnosed with
   mantle cel lymphoma (diagnose based on
   lymph node biopsy), treated with one cycle of
   R-CHOP (rituximab, cyclophosphamide,
   doxorubicin, vincristine and prednisone) was
   admitted to the hospital for further treatment.
   The treatment plan: alternating
   immunochemotherapy R-CHOP with R-DHAP
   (rituximab, dexamethasone, cytarabine,
   cisplatin), then after response to treatment
   collection of peripheral blood stem cells and
   autotransplantation. Past medical history is
   significant only for hypercholesterolemia.
   Family history is negative for malignancy.
   Social history was unremarkable.
                                                 2
PATIENT 1 - Physical Examination
➢   Temperature 37°C, HR 60/min, BP 120/82 mmHg.
➢   General: well-nourished, enlarged lymph nodes:
    cervical, axillar to 3 cm. WHO 0
➢   HEENT: no scleral icterus; mucous membranes
    moist;
➢   Cardiovascular: regular rate and rhythm, without
    murmurs
➢   Chest: clear to auscultation, no breast masses
➢   Abdomen: soft, nontender, liver normal, spleen
    enlarged: palpable under left costal margin
➢   Extremities: no axillary adenopathy, no edema, or
    calf tenderness
                                                       3
PATIENT 1 - Laboratory Findings
   Hemoglobin 14.2 g/dL, WBC 7000/µL,
    platelets 236,000/µL
   Biochemistry profile: normal
   Liver function tests: normal
   Coagulation tests: normal
                                         4
   For further treatment with R-DHAP an
    insertion of central venous catheter is
    needed (continous infusion of cisplatin)
   The patient after CVC insertion had
    dyspnoe, O2-saturation 80%
   In physical examination breath sounds
    are decreased on the right side
   What is next step?
   Which examinations? What diagnosis?
    Treatment?
Chest x-ray demonstrating large right pneumothorax on the day
    PATIENT 2
   A 56-year-old man, suffered from gradual onset of left
    upper abdominal pain for 1 month, with accompanying
    body weight loss of 4 kg in 1 month. Abdominal
    sonography showed several hepatic nodules. Computed
    tomography scan revealed a 5 cm mass at pancreatic body
    and metastasis to the liver. The patient was diagnosed
    with pancreatic cancer, the resection was not possible , he
    received gemcitabine. A follow-up scan revealed disease
    progression. Subsequently, new chemotherapy regimen
    was arranged, with gemcitabine, cisplatin, 5-fluorouracil
    and leucovorin. As prophylactic effort to prevent venous
    embolism, prophylaxis with low-molecular heparin was
    introduced. After bloody stool episodes were observed,
    such prophylaxis was withheld temporarily and then
    resumed again.
   After several days the patient presented to the emergency
    department with shortness of breath, tachyacrdia,
    episodes of syncope during changes of position, severe
    dizziness.
    PATIENT 2 - Physical Examination
➢   body temperature 36 C
➢   pulse rate 71 beats/minute
➢   respiratory rate 20/min
➢   blood pressure 76/50
➢   oxygen saturation 93% (FiO2 21%)
                                       8
High risk pulmonary embolism
PATIENT 3
        A 46-year-old woman with no significant
  medical history presents to her physician with a
  2-month history of abdominal bloating,
  constipation, and vaginal bleeding. Her review
  of systems is positive for 8kg weight loss and
  increasing fatigue.
       She is G2P2 and had her first child at age
  32. She denies a history of oral contraceptive
  use. Her last menstrual period was 3 months
  ago. The patient has a seven-pack-year
  smoking history but quit several years ago.
         She has had normal mammography and
  colonoscopy results within the past year. There
  is no family history of malignancy.
                                                 1
                                                  0
PATIENT 3 - Physical Examination (1)
➢   Temperature 36.2°C, BP 118/65 mmHg, HR
    88/min.
➢   General: fatigued appearance
➢   HEENT: anicteric sclerae, oropharynx clear, no
    adenopathy
➢   Cardiovascular: regular rate and rhythm,
    without murmurs
➢   Chest: clear to auscultation
➢   Breasts: no palpable masses, skin changes, or
    nipple discharge
                                                     1
                                                      1
PATIENT 3 - Physical Examination (2)
➢   Abdomen: soft, large pelvic mass extending
    from pelvis into abdomen, with mild right lower
    quadrant (RLQ) tenderness to palpation; no
    rebound or guarding
➢   Extremities: no clubbing, cyanosis, or edema
➢   Skin: no ecchymoses, petechiae, or rashes
➢   Pelvis: difficult to delineate, large pelvic mass
    extending to the level of the umbilicus, normal
    cervix, old blood in the vaginal vault, no vulvar
    or vaginal lesions
                                                        1
                                                         2
    PATIENT 3
➢   Hemoglobin 10.3 g/dL, platelets: 290,000/µL,
    WBC 5200/µL
➢   Basic metabolic profile: normal
➢   CA125: 691. CEA: 20.6. CA19-9: 120
➢   Pelvic ultrasound: 14-cm pelvic mass and fibroid uterus
➢   CT scan of abdomen and pelvis with contrast:
    14 x 13.4 cm multi-loculated pelvic mass abutting the
    bladder with peritoneal soft tissue thickening
➢   Chest radiograph: normal.
➢   Pap smear cytology: atypical cells suspicious for carcinoma
Ovarian cancer is the most likely diagnosisThe surgical approach
  should include total
 abdominal hysterectomy and bilateral
 salpingo-oophorectomy.
                                                                   1
                                                                    3
Patient 3
   The patient needed adjuvant
    chemotherapy
   She was treated with carboplatin and
    pactitaxel
   After several minutes during paclitaxel:
    ◦ RR 70/40
    ◦ HR 125/min
    ◦ Dizziness
◦ Syncope
◦ Anaphylactic shock after paclitaxel
  Medical emergencies in oncology
 Metabolic emergencies (hypercalcemia,TLS,
 hyponatremia, hypoglycemia, hyperglycemia, adrenal failure, lactic
 acidosis)
 Hematologic          emergencies (hyperviscosity
 syndrome, leucostasis, DIC, thrombocytopenia, thrombosis,
 hemolitic anemia, acquired hemophilia)
 Infectious      / Inflammatory emergencies
 (neutropenic fever, septic shock, pancreatitis, hemorrhagic cystitis )
 Mechanical         emergencies (cerebral
 herniation/status epilepticus, cardiac tamponade, superior vena
 cava syndrome, GI tract obstruction)
 Chemiotherapy
Oncologic emergency
   Sometimes looks this way at first
But this is what there is
CASE
   35y/o female patient with history of recent
    excessive menstrual bleeding, dyspnea and
    fatigue, easy briusing for the last few days,
   BP100/60 mmHg, HR 110/’, temp 37,4°C
   Petechiae and ecchymosis on skin surface
CASE
Coagulation lab results
 Hb 6,8g%, WBC 2,4 G/l, PLT 26 G/l
 APTT 55’
 INR 2,3
 Fibrinogen 98 mg%
 AT 96%
 D-dimer 5600 ng/ml
   Diagnosis?
DIC
Disseminated Intravascular Coagulation
   The subcommittee on DIC of the International Society on Thrombosis and Haemostasis has suggested the
    following   definition of DIC:
   "An acquired syndrome characterized by the
    intravascular activation of coagulation with
    loss of localization arising from different
    causes. It can originate from and cause
    damage to the microvasculature, which if
    sufficiently severe, can produce organ
    dysfunction”.
DIC
Disseminated Intravascular Coagulation
 Not a disease entity but an event that can
  accompany various diseases
 Sepsis (esp. G-)
 Complication of pregnancy and labour
 Massive tissue injury, burns
 Viral infections (hemorrhagic fever)
 Snake bite
 Cancers:
   Lung, pancreas, prostate, stomach, brain,
    APML
What is DIC?
 An alteration in the blood clotting mechanism:
  abnormal activation of the coagulation cascade,
  resulting in thrombi formation
 Rarely primary activation of fibrinolysis (AML M3 or
  prostatic cancer) with secondary activation od
  coagulation
 Clinical presentation:
 Hemorrhage and massive bleeding diathesis
 Untreated leads to death
 WHY?
 Multiorgan failure resulting from microthrombi
  formation, hypoxia and necrosis
DIC
Symptoms
   Acute:
    ◦ Bleeding diathesis, ecchymoses, nose,
      gum, digestive and genito- urinary tract,
      bleeding, bleeding from needle puncture
      sites, neurologic symptoms if CNS
      bleeding, multiorgan failure
    ◦ Typical lab tests
   Chronic/compensated DIC
    ◦ Lab test abnormalities without clinical
      symptoms
DIC
Clinical symptoms
DIC
Laboratory tests
 Prolongation of APTT, PT, TT
 Low platelet count
 Hypofibrinogenemia
 Elevated concentration of fibrin
  degradation products (FDP) and D-dimer
 Decreased antithrombin activity
 Schistocytes in blood smear
DIC in cancer
   Acute                         Chronic/Compensated
    ◦ APL                          ◦ Any (advanced) cancer
    ◦ Mucinous cancers
      (mucin secreting
      adenoCa)
    ◦ Acute leukemias with
      high WBC count
   May precede diagnosis
    of cancer or develop
    after initiation of
    therapy
   May accompany
    infectious complications
    of treatment (sepsis)
Acute DIC Treatment
   Cancer treatment
   Platelet transfusion if bleeding or below 20 G/l
   FFP transfusion if bleeding or low lab values of TT, PT,
    APTT
   Fibrinogen concentrates or cryoprecipitate to be
    considered
   Heparin (preferably UFH) to be considered only if life-
    threatening thromboembolic complications are
    diagnosed without major bleeding
   Antithrombin concentrates – no effect (only if needed
    for heparin)
   Fibrinolysis inhibitors (aminocaproic acid) – ONLY in
    life-threatening bleeding if no improvement after
    adequate supportive care and substitution
Chronic DIC Treatment in cancer
   Cancer treatment
   None
   Clinical follow-up without laboratory testing
    in advanced cancer
Disseminated intravascular coagulation
                (DIC)
Algorithm for the diagnosis and monitoring of
                  overt DIC
1. Risk assessment: Does the patient have a underlying disorder
   known to be associated with DIC? If yes, proceed the algorithm.
2. Score global coagulation tests results:
    • Platelet count (>100=0; <100=1; <50=2)
    • Elevated fibrin-related marker (e.g. SFM, D-dimer, FDP (no=0;
      moderate=2; strong=3)
    • Prolonged PT (<3sek=0; >3sek but <6sek=1; >6sek=2)
    • Fibrinogen level (>1,0g/l=0; <1,0g/l=1)
3. If score  5: compatible with overt DIC; repeat scoring daily
4. If score < 5: suggestive for non-overt DIC; repeat next 1-2 days
            Management of DIC                    1
1. Specific and vigorous treatment of underlying disorder
2.Restoration of anticoagulant pathways
  ❖ AT concentrate – 2500-3000 IU/day for 72-96 h
  ❖ Protein C concentrate – 245 mg/kg/day for 96 h
3.Anticoagulants
  ❖ Heparin (300-500 j./h) or LMW heparin (Fraxiparin 15000-
     30000 j./day; Clexan 20-40 mg/day)
 ❖ Recombinant TFPI
 ❖ Inactivated VIIa
 ❖ Recombinant NAPc2 (complex between TF/VIIa and the factor
     derived from nematode anticoagulant protein-NAP)
             Management of DIC                         2
4.Substitution therapy
    RBC transfusions
                                  Quite safe substitution
    PLT transfusions
    Fresh frozen plasma
       (10-15 ml/kg/day)
                                  “Can add fuel to the fire”
    Cryoprecipitate
       (1 pack from 400 ml of plasma/10 kg of body weight/day)
CASE 2
   74 y/o male with a history of malignancy
    on and off treatment for the past 10
    years; no chemo for the past 9 months
   Large peripheral lymph nodes
    (conglomerates 3-4 cm)
   Spleen palpable 5 cm below costal
    margin, liver 4 cm
   General wasting, temp. 38°C in the
    evenings
   Pallor, petecchiae on lower extremities
    and hard palate
CASE 2
   WBC 7,8 G/l
   Hb 78 g/l
   Microscopic blood smear: Bands 1,
    neutro 12, mono 2, lympho 85
   PLT 8 G/l
   Diagnosis?
   Thrombocytopenia in the course of CLL
Thrombocytopenia
   Mainly in hematopoietic and lymphatic
    system malignancy
    ◦ Acute leukemia
    ◦ MDS, MPD
    ◦ CLL or NHL with marrow involvement
   Cancer with massive bone marrow
    metastases
    ◦ rhabdomyosarcoma
   Bone marrow suppression during
    treatment
    ◦ Chemotherapy
    ◦ Radiotherapy (esp. pelvic region in adults)
Thrombocytopenia
Bleeding risk
   PLT < 10 G/l.
   Massive diathesis
   Fast increase and high number of WBC in
    acute leukemia
   Fast decrease in PLT number
   Concommitant complications (fever,
    infection, sepsis, DIC)
   Potential bleeding sites (GIT ulceration,
    spleen infarct)
   Large tumor (eg. lung ca infiltrating
    blood vessels)
Thrombocytopenia
Treatment
   PLT transfusions (ABO and Rh
    compatible) in cases with accompanying
    neutropenia – irradiated
    ◦ If PLT < 10G/l
    ◦ Pts with co-morbidities may require
      transfusions at higher PLT numbers
    ◦ Pts in end-stage disease (hematopoietic
      regeneration not expected) – plt
      transfusions in cases of overt bleeding or
      massive diathesis.
Thrombocytopenia
Clinical symptoms
   History of bleeding diathesis
   Petechiae
TROMBOEMBOLIC COMPLICATIONS
   Venous thromboembolism (VTE) is the second
    cause of death in hospitalized cancer patients
   Clinically noted thrombosis occurs in 15% of
    cancer patients; 50% at autopsy
   Patients undergoing surgery, hormonal therapy,
    and chemotherapy are at higher risk:
    ◦ The risk of VTE in cancer patients undergoing surgery is
      3- to 5-fold higher than those without cancer
   Tumor types associated with higher rates of
    VTE: breast, lung, gynecologic, gastrointestinal,
    prostate tumors
TROMBOEMBOLIC COMPLICATIONS
IN CANCER
   ETIOLOGY
   hypercoagulable state
    ◦ increased plasma levels of clotting factors,
      cancer procoagulants, tissue factor,
      cytokines, disseminated cancer (multifocal
      procoagulant state),
   surgical interventions
   chemotherapy and hormonal therapy
   central venous catheters
   prolonged immobilization
TROMBOEMBOLIC COMPLICATIONS
Clinical
   Of all patients admitted to hospital with DVT about 20% are
    cancer patients
   Annual incidence of VTE in cancer patients: 1/250
   Concurrent VTE and cancer is a poor risk feature (nearly 100%
    probability of death within 6 months)
   10% with idiopathic VTE will develop cancer within 2 years
   Clinical presentation of thromboembolic complications in cancer
    patients:
    ◦   Deep vein thrombosis
    ◦   Migrating thrombosis
    ◦   Pulmonary embolism
    ◦   Chronic DIC
   THROMBOEMBOLIC COMPLICATIONS
   Medical inpatients
 Nonpharmacologic                      Pharmacologic
       (Prophylaxis)                 (Prophylaxis & Treatment)
                               Unfractionated           Low Molecular
Intermittent       Elastic     Heparin (UH)             Weight
Pneumatic          Stockings
Compression                                             Heparin
                                                        (LMWH)
       Inferior                          Oral
       Vena Cava                         Anticoagulants
       Filter
                                        New Agents: e.g.
                                        Fondaparinux,
                                        Direct anti-Xa inhibitors,
                                        Direct anti-IIa, etc.?
                THROMBOEMBOLIC COMPLICATIONS
                VTE incidence in various tumors
                                                  VTE
                      Oncology Setting         Incidence
                  Breast cancer (Stage I & II) w/o further
                                                                               0.2%
                  treatment
                  Breast cancer (Stage I & II) w/ chemo                        2%
                  Breast cancer (Stage IV) w/ chemo                            8%
                  Non-Hodgkin’s lymphomas w/ chemo                             3%
                  Hodgkin’s disease w/ chemo                                   6%
                  Advanced cancer (1-year survival=12%)                        9%
                  High-grade glioma                                            26%
                  Multiple myeloma (thalidomide +
                                                                               28%
                  chemo)
                  Renal cell carcinoma                                         43%
                  Solid tumors (anti-VEGF + chemo)                             47%
                  Wilms tumor (cavoatrial extension)                           4%
Otten, et al. Haemostasis 2000;30:72. Lee & Levine. Circulation 2003;107:I17
THROMBOEMBOLIC COMPLICATIONS
Prophylaxis and treatment
   Treatment
    ◦ conventional
   Primary prophylaxis
    ◦ In high risk patients (LMWH)
    ◦ All hospitalized patients (LMWH)
   Secondary prophylaxis
    ◦ All patients with LMWH for 3-6 months
      followed by oral anticoagulant (or LMWH if
      easier) as along as cancer active
SUPERIOR VENA CAVA SYNDROME
   Superior vena cava syndrome (SVCS) resultes from
    an increase in central venous pressure caused by
    vena cava obstruction
ETIOLOGY
 Malignant causes
  ◦ lung cancer, lymphomas, solid tumors that
    metastasize to mediastinum (breast, testicular
    cancer)
 Nonmalignant causes (rare)
  ◦ thrombosis
  ◦ other: substernal thyroid goiter, tuberculosis,
    infections, sarcoidosis
SUPERIOR VENA CAVA SYNDROME
   SIGNS AND SYMPTOMS
    ◦ facial edema or erythema, dyspnea,
      cough, orthopnoe, arm and neck edema
    ◦ other: hoarseness, dysphagia, headache,
      chest pain, Horner syndrome
    ◦ common physical findings: edema of the
      face, neck or arms, dilatation of veins of
      the upper body, cyanosis of the face
SUPERIOR VENA CAVA SYNDROME
SUPERIOR VENA CAVA SYNDROME
   SIGNS AND SYMPTOMS
 Depend on location of mass
 Asymptomatic
 Vague symptoms
  ◦ aching pain
  ◦ cough
   Airway compression
    ◦ recurrent pulmonary infection
    ◦ hemoptysis
   Esophageal compression
    ◦ dysphagia
   Involvement of the spinal column
    ◦ paralysis
   Phrenic nerve damage
    ◦ elevated hemidiaphragm
SUPERIOR VENA CAVA SYNDROME
 SIGNS AND SYMPTOMS
 Recurrent laryngeal nerve
  involvement
    ◦ Hoarseness
   Sympathetic ganglion
    involvement
    ◦ Horner’s Syndrome
       Ptosis, miosis, enophtalmus,
        anhidrosis
   superior vena cava
    involvement
    ◦ Superior vena cava
      syndrome typical symptoms
       facial neck, and UE swelling,
        dyspnea, chest and UE
        pain, mental status changes,
        dilatation of veins of the
        upper body, cyanosis of
        the face
SUPERIOR VENA CAVA SYNDROME
SUPERIOR VENA CAVA SYNDROME
SUPERIOR VENA CAVA SYNDROME
   DIAGNOSIS
    ◦ In most cases seen at progression of the disease
    ◦ In majority of cases, the diagnosis is evident based
      on clinical examination only, if not
    ◦ CT scan OBLIGATORY!
   PROGNOSIS
    ◦ depends on the etiology of the underlying disease
    ◦ the average overall survival after the onset of SVCS
      is 10 months
SUPERIOR VENA CAVA SYNDROME
 TREATMENT
 Radiotherapy and chemotherapy - depending on
  tumor type
    ◦ life-threatening symptoms, (eg. respiratory
      insufficiency, monstrous edema) are indication for
      urgent therapy
    ◦ radiation is the standard treatment for the non-
      small-cell lung cancer pts with SVCS
    ◦ chemotherapy (eg. cyclophosphamide + steroids) in
      small-cell lung cancer, lymphoma
   Thrombolectomy or thrombolysis and anticoagulant
    therapy
    ◦ In patients with a documented thrombus in the SVC
   Stenting, angioplasty or surgical by-pass in rare cases
Respiratory tract obstruction
GIT Obstruction
In Cancer Patients
   Esophagus
   Stomach
   Small intestine
   Large intestine
GIT Obstruction
In Cancer Patients
   Symptoms
    ◦ Depend on the level of GIT ileus: loss of appetite,
      vomiting, pain, constipation, mucous or bloody
      stools, insidious or acute onset
    ◦ Severity of symptoms vary (partial or total
      obstruction)
   Diagnostic procedures:
    ◦ Differential diagnosis in patients with no cancer
      history !:
       History
       Medical examination (previous surgery, hernia
        etc)
       X-rays or CT scan
GIT Obstruction
Esophageal cancer
   Mucosal destruction, ulceration, narrowing and sharp demarcation between
    normal tissue and malignant tumor on X-ray
GIT Obstruction
Gastric cancer
   Pylorus narrowing on X-ray
Bowel Obstruction
In Cancer Patients
                     Intra-luminal Gas:
                     Low Small Bowel Obstruction
                     80% of cases are due to
                       previous surgery and
                       peritoneal adhesions
                     20% are herniae, intraluminal
                       mass (eg. gallstone or
                       lymphoma), Crohn’s
                       disease, cancer –
                       extremely rare
Bowel Obstruction
In Cancer Patients
                     Large Bowel Obstruction:
                     60% of all patients – colon
                       cancer
                     20% of colon cancers
                       present with ileus
                     Obstrucion more frequent in
                       left-side disease
GIT Obstruction
In Cancer Patients
   Treatment:
    ◦ IV fluids + correction of electrolytes (effective in
      85% patients with partial obstruction)
    ◦ Adequate pain treatment
    ◦ Immediate surgery with life-threatening
      symptoms (peritonitis, perforation)
    ◦ Planned surgery if possible (after appropriate
      preparation)
HYPERCALCEMIA
   The skeleton contains 99 % of total body calcium;
    1 % circulates throughout the body
   Half of circulating calcium is ionized - free calcium,
    the form that has physiologic effects.
   The remainder is bound mainly to albumin (globulin,
    and other inorganic molecules)
   Corrected calcium = 0,8x(4.0 mg/dl - [plasma
    albumin g/dl]) + [serum calcium mg/dl ]
   Normal serum calcium levels are 8 to 10 mg/dL (2.0
    to 2.5 mmol/L)
   Normal ionized calcium levels are 4 to 5.6 mg /dL
    (1 to 1.4 mmol per L)
   Hypercalcemia is defined as total serum calcium >
    10.5 mg/dl(>2.5 m mol/L ) or ionized serum
    calcium > 5.6 mg/dl ( >1.4 m mol/L )
HYPERCALCEMIA
Clinical symptoms
   Patients with calcium concentration between
    10.5 and 12 mg /dl are usually asymptomatic.
    Clinical manifestations appear with highre levels
   Renal : polyuria , nephrolithiasis (chronic HC)
   GI : anorexia, nausea, vomiting, constipation,
    pancreatitis
   Neuro- psychiatric : weakness, fatigue,
    confusion, stupor, coma
   Cardiovascular : Shortened QT interval on
    electrocardiogram, bradyarrhythmias, heart
    block and cardiac arrest
   Ocular : band keratopathy (chronic HC)
HYPERCALCEMIA
 Most frequent metabolic emergency in patients
  with cancer (10% - 20% of patients)
 Hyperparathyroidism accounts for 80% cases of
  hypercalcemia – usually benign and found in lab
  tests or with chronic symptoms
 ETIOLOGY
    ◦ most common: myeloma, squamous
      carcinoma of the lung, breast cancer, renal
      cell cancer, head and neck squamous
      cancer, myeloid malignancies and
      lymphomas
    HYPERCALCEMIA
   MECHANISMS
   Types of cancer-induced hypercalcemia have
    been described:
    ◦ Osteolytic hypercalcemia results from direct
      bone destruction by primary or metastatic
      tumor
    ◦ Humoral hypercalcemia is mediated by
      circulating hormones secreted by malignant
      cells without evidence of bony disease
      (systemic release of parathyroid hormone-
      related peptide (PTHrP) by the tumor, which
      does not require the presence of bone
      metastases)
    ◦ systemic secretion of vitamin D analogues by
      the tumor which also does not require the
      presence of bone metastases
HYPERCALCEMIA
   One such factor is PTH-like protein
    known as parathyroid hormone–related
    protein or peptide (PTHrP)
   Circulating growth factors may also
    mediate hypercalcemia. Potential
    mediators include transforming growth
    factor (TGF) -α and -β , interleukin-1 and
    -6, and tumor necrosis factor (TNF)
HYPERCALCEMIA
 ◦ Immunoreactive parathormone (iPTH):
   iPTH is typically decreased or
    undetectable in hypercalcemia of
    malignancy.
   iPTH concentration is increased or
    rarely normal in hyperparathyroid
    disease.
HYPERCALCEMIA
   TREATMENT
    ◦ asymptomatic patients with calcium levels
    < 12,0 mg/dL (or 3.0 mmol/L) may be
      treated as outpatients
    ◦ symptomatic patients or with calcium
      levels ≥12,0 mg/dL should be treated as
      inpatients
    HYPERCALCEMIA
    Treatment
   Cancer therapy if possible
   Hydration is the essential first step in treating moderate
    or severe hypercalcemia
   Saline infusion: in patients with hypovolemia and
    normal cardiac and renal function 250 - 500 mL/h for 12
    - 24 hours
   Loop diuretics: e.g., furosemide induce calciuria by
    inhibition of calcium reabsorption in the ascending limb
    of Henle loop; to be started only when the patient has
    been adequately hydrated
   Corticosteroids: efficacious as hypocalcemic agents
    primarily in steroid-responsive tumors (e.g., lymphomas
    and myeloma); also in patients whose hypercalcemia is
    associated with increased vitamin D synthesis or intake
    (sarcoidosis and hypervitaminosis D)
   Dialysis for acute renal insufficiency
HYPERCALCEMIA
Treatment
 BIPHOSPHONATES
 ◦ Inhibit osteoclastic activity and calcium resorption
   from the bone
 ◦ Pamidronate 60 to 90 mg IV is administered over 2
   to 4 hours. Onset of pamidronate’s effect is
   apparent within 3 to 4 days, with maximal effect
   within 7 to 10 days after commencing treatment.
   The effect may persist for 7 to 30 days
 ◦ Zoledronic acid 4 mg IV
 CALCITONIN
 ◦ inhibits bone degradation by binding directly to
   receptors on the osteoclasts, inhibits calcium and
   phosphorous resorption from bone and decreases
   renal calcium reabsorption.
 ◦ Rapid onset of effect: within 2 to 4 hours
 ◦ Salmon calcitonin is much more potent and has
   longer half-life than human hormone. The initial
   dose schedule is 4 IU/kg body weight SC or IM
   every 12 hours
HYPERURICEMIA
   ETIOLOGY AND RISK FACTORS
    ◦ Detected most often in patients with hematologic
      disorders, particularly acute leukemias, high-grade
      lymohomas and myeloproliferative diseases
    ◦ Patients with rapidly proliferating tumors, high
      white blood cell counts and cell ”turnover”,
      undergoing induction therapy for acute leukemia,
      with preexisting renal impairment are at greatest
      risk for hyperuricemia
HYPERURICEMIA
   SIGNS AND SYMPTOMS
    ◦ significant elevation of serum uric acid
    ◦ renal isufficiency: the most significant
      complication
   PROGNOSIS
    ◦ depends on the etiology of the
      hyperuricemia
HYPERURICEMIA
   TREATMENT
    ◦ prophylactic measures against
      development of hyperuricemia should be
      undertaken prior to initiation of
      chemotherapy: hydration (up to 3 l/m2
      b.s./24h if possible), alkalization of the
      urine with sodium bicarbonate (20-40
      mmol/l of fluids, to obtain urine pH ≥7)
    ◦ Allopurinol - inhibits xanthine oxidase and
      decreases uric acid production
HYPERURICEMIA
 ◦ rasburicase iv. (Fasfurtec, Elitec) 0,20
   mg/kg/d 30 min. 1-7 days. Rasburicase is
   a recombinant form of the enzyme urate
   oxidase. The dose for adult and pediatric
   patients is 0.15-0.2 mg/kg/d IV infused
   over 30 min for 5-7 d.
 ◦ Uric oxidase is absent in humans; further
   metabolizes uric acid to allantoin which is
   much more soluble
 ◦ Dialysis in acute renal failure
TUMOR LYSIS SYNDROME
   TLS is defined as a metabolic triad of
    ◦ hyperuricemia
    ◦ hyperkalemia
    ◦ Hyperphosphatemia
       hypocalcemia
       renal failure and symptomatic
        hypocalcemia are associated
        secondary complications
   The primary triad results from rapid
    release of intracellular contents into the
    bloodstream
TUMOR LYSIS SYNDROME
   ETIOLOGY AND RISK FACTORS
 most likely occurs in the setting of large tumor
  burden, rapid cell turnover, and rapid tumor
  response to therapy
 Diagnosed mostly after initiation of therapy
    ◦ These conditions frequently are present in the
      context of acute lymphoid leukemia (ALL), acute
      myeloid leukemia (AML), and high-grade lymphoma
      (eg, Burkitt lymphoma) and following initial
      chemotherapy treatment for some large solid
      tumors (eg. metastatic melanoma)
    ◦ occasionally, the syndrome occurs following
      treatment with radiation, glucocorticosteroids,
      tamoxifen or interferon
TUMOR LYSIS SYNDROME
   PATIENT AT RISK
    ◦ young (< 25 years of age)
    ◦ male
    ◦ advanced disease stage (often with
      abdominal disease)
    ◦ markedly elevated lactate dehydrogenase
      level
    ◦ dehydration or preexisting renal failure
TUMOR LYSIS SYNDROME
   SIGNS AND SYMPTOMS
    ◦ Hyperuricemia
    ◦ Hyperkalemia (life-threatening: cardiac arrhytmias)
    ◦ Hyperphosphatemia
    ◦ Hypocalcemia secondary to formation of calcium
      phosphate: tetany, mental agitation, seizures,
    ◦ acute renal failure
   DIAGNOSIS
    ◦ based on the development of increased levels of
      serum uric acid (8mg%) phosphate (4,5 mg%),
      and potassium (6mg%), decreased levels of serum
      calcium(7mg%), and increased serum creatinine
      (1,5 x upper normal limit), cardiac arrhythmias or
      death, seizures
TUMOR LYSIS SYNDROME
   TREATMENT
   prophylactic measures:
    ◦ patient at risk should be identified prior to
      the initiation of chemotherapy
    ◦ should be adequately hydrated
    ◦ Uric acid is less soluble in acidic
      environments; alkalization inhibits
      precipitation of uric acid crystals in the
      renal tubules
    ◦ Dialysis for renal failure
TUMOR LYSIS SYNDROME
    ◦ Allopurinol should be given to decrease
      hyperuricemia
    ◦ rasburicase more effective but costly
    ◦ serum electrolytes, uric acid, creatinine
      levels should be checked for 2-4 days after
      chemotherapy is initiated
   established tumor lysis: correction of
    electolyte imbalance, hydration,
    hemodialysis
SPINAL CORD COMPRESSION
   Develops in 1%-5% of patients with
    systemic cancer
   ETIOLOGY
    ◦ 95% is due to extradural metastases and
      results from tumor involvement of the
      vertebral column
    ◦ most common malignancies: lung, breast,
      unknown primary, prostate, renal cancer,
      myeloma
    ◦ site of involvement: thoracic spine (70%),
      lumbosacral (20%), cervical spine (10%)
SPINAL CORD COMPRESSION
   SIGNS AND SYMPTOMS
   Depend on the level and severity of compression
    ◦   Back pain at the site of compression.
    ◦   Pain or burning in other parts of the body.
    ◦   Breathing difficulty.
    ◦   Weakness in the extremities.
    ◦   Numbness or tingling in the neck, shoulder, arms, hands,
        or legs.
    ◦   Loss of coordination or walking difficulty.
    ◦   Loss of fine motor skills.
    ◦   Loss of sexual function.
    ◦   Loss of bladder or bowel control.
    ◦   Paralysis (quadriplegia or paraplegia).
    ◦ TENDON REFLEXES
         Increased: below level of compression
         Absent: at the level of compression
         Normal: above the level of compression
SPINAL CORD COMPRESSION
   Cauda equina (horse tail)
    syndrome:
   serious condition caused by compression of the
    nerves in the lower portion of the spinal canal
   manifests with altered bowel and bladder
    control as well as neurologic symptoms in lower
    extremities
   considered a surgical emergency because
    untreated leads to permanent loss of bowel and
    bladder control and paraplegia
SPINAL CORD COMPRESSION
   DIAGNOSIS
    ◦ MRI: standard for diagnosis and localizing
      epidural cord compression
    ◦ CT or myelography X-ray if MRI
      unavailable
Intracranial hypertension
   Ocular examination:
Intracranial hypertension
   Pupil dilation, CT and PET scans
Intracranial hypertension
   Post-mortem examination:
SPINAL CORD COMPRESSION
SPINAL CORD COMPRESSION
SPINAL CORD COMPRESSION
   TREATMENT
   Corticosteroids: Optimal dose?
    ◦ “High dose” studied in only one randomized trial (+/-
      XRT)
       96 mg dexamethasone IV bolus then 24 mg 4 X /day
        (tapered over 10 days)
       Serious side effects (GI perforations and bleeding)
    ◦ Most common regimen:
       10 mg bolus then 16 mg/day (divided over 4 doses)
   Radiation therapy
    ◦ Relieves pain in most patients
    ◦ Pre-treatment neurologic symptoms strong predictor of
      response
    ◦ Tumor type predicts response
    ◦ Usual dose 30 Gy (20 to 40) in 10 fractions
    ◦ Field: 8cm wide x lesion+1-2 vetrebrae above and below
SPINAL CORD COMPRESSION
   TREATMENT
   Bisphonates recommended in all patients
   Chemotherapy in chemosensitive tumors:
    ◦   HL
    ◦   NHL
    ◦   Neuroblastoma
    ◦   Germ cell tumor
    ◦   Breast and prostate cancer
   Aggressive surgery
    ◦ New data shows that all patients should be considered for
      surgical procedure
    ◦ Tumor resection with vertebral reconstruction followed by RTx is
      better than RTx alone
       Higher probability of regaining ambulation
       Longer time to disability
       Less painkillers
       Less steroid use
       Trend to increased survival
Neutropenic fever
   Definitions:
    ◦ Fever: single temp > 38.3°C (101.3°F) or 38.0°C
      (100.4°F) sustained greater than 1 hour
    ◦ Neutropenia: usually ANC < 500
       Absolute neutrophil count (ANC)=total WBC X
        (%neutrophils + %bands)
   Should be considered an emergency
    ◦ High mortality when initiation of appropriate
      antibiotics delayed
    ◦ Before era of empiric antibiotics infection accounted
      for up to 75% of deaths associated with
      chemotherapy
Neutropenic fever
   Sources
    ◦   Enteric Bacteria
    ◦   Skin Flora
    ◦   Community Acquired Agents
    ◦   Iatrogenic/Instrumentation
   Agents
    ◦   Gram Negative Rods
    ◦   Gram Positive Cocci
    ◦   Fungi
    ◦   Other (viruses, toxoplasma)
Neutropenic fever
   Evaluation:
    ◦   Physical Examination and vital signs!!!
    ◦   Blood cultures BEFORE starting antibiotics
    ◦   Urine culture
    ◦   Chest X-Ray
   Treatment:
    ◦ One Antibiotic?
       antipseudomonal penicillin, 3rd or 4th gen.
        cephalosporin or carbapenem (Pip/Taz, ceftazidim,
        cefepime, imipenem, meropenem)
    ◦ Two Antibiotics?
       Aminoglycoside (or fluoroquinolone) +
        antipseudomonal penicillin or cephalosporin
Neutropenic fever
   Therapy adjustments:
    ◦ Culture results
    ◦ If persistent fever for more than 3-4 days,
      add antifungal
    ◦ Vancomycin: No, if not clinically suspected
      source. There is a negative
      study…(Cometta, Clin Inf Dis 2003)
    ◦ No clear role for antiviral, except
      Symptomatic (mucosal lesiom in mouth
       cavity, skin eruptions)
      Leukemia with positive antibody titers
Neutropenic fever
   Therapy duration:
    ◦ Approx. 7 days if quick defervesence
    ◦ Approx. 14 days if persistent fevers (ie >72 hours)
      after initiating antibiotics
    ◦ ANC>200/ul and rising if afebrile and no pathogen
      or infection site found
    ◦ ANC>500/ul and rising (and afebrile) in other situations
    ◦ No data on stopping therapy if still neutropenic
   Growth Factors
    ◦ Use if patients are hypotensive/septic/severe
      cellulitis or sinusitis/abscess/prolonged neutropenia
      expected
    ◦ Primary and secondary prophylaxis recommended
      in selected patients
Neutropenic fever
   Oral antibiotics on outpatient basis:
   Only if low risk:
    ◦   No symptoms
    ◦   Normal studies/evaluation
    ◦   No comorbidities
    ◦   Cancer with good response
    ◦   Quick recovery anticipated
   Amoxicillin/Clavulanate+Ciprofloxacin
Hyperviscosity syndrome
   Clinical syndrome of increased blood flow
    resistance (viscosity)
    ◦ secondary to circulating immunoglobulins:
      IgM in WM, IgA or IgG (rarely) in MM [WM
      85-90%, MM 5-10%, leukemia rare]
    ◦ Increased cellularity:
      Blastic phase of CGL, CML
      Hyperleukocytosis (WBC > 100 G/l) in AL
      Polycythemia vera, rarely in
       mylefoproliferative diseases
Hyperviscosity syndrome
 Symptoms result from:
 Vascular stasis (disturbances of laminar flow and
  sludging of cells and Ig molecules along vessel
  walls)
 Hypoperfusion and hypoxia
 Impaired platelet function and bleeding
    ◦ Visual disturbances: impaired vision to retinal
      hemorrhage and partial blindness
    ◦ CNS symptoms: confusion to coma
    ◦ Mucosal bleeding (GIT): hypochromic anemia
    ◦ Cardiopulmonary symptoms: shortness of breath,
      hypoxemia, pulmonary edema, coronary
      insufficiency, heart failure and infarction
    ◦ Renal: tubule hypoxia and necrosis, renal
      insufficiency and failure
    ◦ IF untreated: multiorgan failure and death
Hyperviscosity syndrome
   Treatment
    ◦ Plasmapheresis (plasma exchange) if
      caused by paraprotein
    ◦ Chemotherapy if hyperleucocytosis
    ◦ Phlebotomy if increased RBC (Hct>60%)
    ◦ Hydration, diuretics
    ◦ Avoid PRBC transfusions as may increase
      blood viscosity
HYPOGLYCEMIA
   ETIOLOGY
    ◦ develops most frequently in patients with
      insulin-secreting islet-cell tumors
    ◦ other causes:
       sarcomas, mesotheliomas
       hepatomas
   mechanism: secretion of insulin-like substances,
    excessive glucose metabolism by the tumor, and
    failure of regulatory mechanisms that usually
    prevent hypoglycemia
HYPOGLYCEMIA
   SIGNS AND SYMPTOMS
    ◦ weakness, dizziness, sweating, nausea,
      tachycardia, pallor, headache, visual
      disturbances, lethargy, confusion,
      inappropriate behavior, more serious
      complications: convulsions and coma
    ◦ symptoms may be worse in the morning
      prior to food intake and may improve
      during the day after food ingestion
HYPOGLYCEMIA
   DIAGNOSIS
    ◦ diagnosis may often be suspected from the
      history and physical examination
    ◦ classic triad (Whipple`s triad): symptoms
      consistent with hypoglycemia, low plasma
      glucose concentration, and relief of
      symptoms when plasma glucose
      concentration is increased to the normal
      range
    ◦ insulinoma: an increase in serum levels
      both insulin and C-peptide is diagnostic of
      insulinoma
HYPOGLYCEMIA
   TREATMENT
    ◦ treatment of symptomatic hypoglicemia
      acute: IV administration of the 50%
       dextrose solution
      significant: Glucagon 1 mg SC,
       corticosteroids
      mild: increased feedings
    ◦ the most effective long-term management
      is treatment of the underlying tumor
SYNDROME OF INAPPROPRIATE SECRETION OF
ANTIDIURETIC HORMONE (SIADH)
   SIADH results from persistent release of antidiuretic
    hormone (ADH, vasopressin) and subsequent water
    retention with expansion of intravascular volume
    ◦ Secreted by hypothalamus (supraoptic and paraventricular
      nuclei) on signal from baroreceptors in large arteries (low
      circulatory volume) and released from posterior pituitary gland
   is a paraneoplastic condition that is associated with
     ◦ malignant tumors (particularly SCLC- ectopic secretion)
     ◦ CNS disease (eg, infection, head trauma, intracerebral
       lesions – metastases, leukemic infiltration)
     ◦ pulmonary disorders (eg, tuberculosis, pneumonia,
       abscess)
     ◦ use of specific drugs: vincristine, cyclophosphamide and
       cisplatine are the chemotherapeutic agents most
       commonly associated with SIADH
SYNDROME OF INAPPROPRIATE SECRETION OF
ANTIDIURETIC HORMONE (SIADH)
   SIGNS AND SYMPTOMS
    ◦ hyponatremia primarily due to dilution of
      sodium from retention of free water and to
      progressive increase in urinary loss of
      sodium
    ◦ normovolemia
    ◦ other: malaise, altered mental status,
      seizures, coma, occasionally death
SYNDROME OF INAPPROPRIATE SECRETION OF
ANTIDIURETIC HORMONE (SIADH)
 DIAGNOSIS
 The following criteria must be met:
    ◦ hyponatremia (serum sodium < 135 mEq/L)
    ◦ Hypo-osmotic plasma (plasma osmolality < 280
      mOsm/kg)
    ◦ hyper-osmotic urine (urinary osmolality > 500
      mOsm/kg)
    ◦ hypernatremic urine (urinary sodium > 20 mEq/L
      without diuretic therapy)
SYNDROME OF INAPPROPRIATE SECRETION OF
ANTIDIURETIC HORMONE (SIADH)
   Hyponatremia also is a frequent iatrogenic result or
    consequence of underlying systemic illness.
    Overhydration with hypotonic solutions frequently
    results in mild or moderate hyponatremia
SYNDROME OF INAPPROPRIATE SECRETION OF
ANTIDIURETIC HORMONE (SIADH)
 Successful treatment of the underlying cancer
 acute treatment: symptomatic patients, patients
  with serum sodium < 125 mEq/L
    ◦ initiate rapid diuresis with IV furosemide
    ◦ replace the sodium and potassium lost in the urine:
      0,9% saline with added potassium.
    ◦ The rapid correction with 3% saline should not
      exceed 15 mEq/L rise in serum sodium
      concentration during the first 24 hours (risk of
      nerve cells’ membrane damage by rapid osmotic
      pressure changes and fluid replacement leading to
      cerebral edema, osmotic myelinolysis and
      irreversible neurologic damage)
SYNDROME OF INAPPROPRIATE SECRETION OF
ANTIDIURETIC HORMONE (SIADH)
   chronic treatment:
   Primary therapy for asymptomatic
    patients with SIADH is water restriction
    to 500-1000 mL/d; however,
    administration of hypertonic 3% saline 2-
    4 mL/kg/dose with or without furosemide
    1 mg/kg should be considered if CNS
    symptoms are present.
Cardiac tamponade
   Potential space normally contains 20cc of
    fluid
   Pericardial pressure increases rapidly
    after 140cc accumulated
   Symptoms are rate dependent
   Tamponade occurs more commonly in
    malignant pericarditis because it is
    hemorrhagic
Cardiac tamponade
Cardiac tamponade
   Etiology:
    ◦ Pericardial effusion from malignant or
      post-radiation pericarditis
    ◦ Any neoplasm (breast, lymphoma,
      leukemia, melanoma, GI, sarcoma most
      common)
    ◦ Malignancy is the most common cause of
      pericardial effusion (developed world)
    ◦ Iatrogenic: central venous catheter
      placement
Cardiac tamponade
   Symptoms:
    ◦   Fatigue
    ◦   Tachycardia, tachypnoe
    ◦   Diminished heart sounds
    ◦   Hypotension
    ◦   Pulsus paradoxus (at least 10mm Hg
        decrease of systolic blood pressure during
        inspiration)
    ◦   Low voltage in ECG
    ◦   Enlargement of heart silhouette on X-ray
    ◦   SVC-like symptoms
    ◦   Echocardiography – gold standard
Cardiac tamponade
Cardiac tamponade
   Treatment:
  ◦ Pericardiocentesis:
    • Blindly in the case of an emergency
    • With ECHO, fluoroscopy or CT guidance
  • Pericardiotomy:
    • If the heart cannot be reached by a needle/catheter.
    • Indicated in patients with intrapericardial bleeding,
      clotted hemopericardium.
 Recurrent effusion
  ◦ Pericardectomy
  ◦ Pericardial-peritoneal shunt
  ◦ Pericardiodesis - corticosteroids, tetracycline, or
    antineoplastic drugs can be instilled into the pericardial
    space sclerosing the pericardium
      Positive airway pressure should be avoided as it
        decreases cardiac output.
ADRENAL ISUFFICIENCY
 Adrenal insufficiency in patients with cancer is
  not rare and usually is secondary to adrenal
  suppression resulting from extended use of
  glucocorticoids at supraphysiologic doses
  combined with abrupt termination of therapy.
 Symptoms: weakness, low blood pressure,
  hyponatremia, hyperkalemia. Severe circulatory
  collapse and shock are uncommon, low cortisol
  concentration in the serum
 Treatment: hormone replacement for prolonged
  time with tapering
Intracranial hypertension
   Etiology in cancer:
    ◦ Metastases (solitary or multiple)
    ◦ Leukemic involvement (meningeal leukemia or
      brain infiltration)
    ◦ Primary brain tumor (~50%)
   Symptoms
    ◦   Asymptomatic
    ◦   Headache
    ◦   Nausea, vomiting
    ◦   Cognitive dysfunction
    ◦   Loss of consciousness
    ◦   Neurological deficit
    ◦   Seizures
Intracranial hypertension
 30% of Cancer patients are diagnosed with brain mets
 At autopsy 50% of patients dying of their cancer have brain
  metastases
 Most common primary sites are:
 Lung (example):
    ◦   10% of NSCLC subjects have brain mets at presentation.
    ◦   6-9% of completely resected NSCLC recur only in the brain.
    ◦   25-40% eventually develop brain mets.
    ◦   Incidence continues to rise as systemic therapy improves.
 Breast
 Colorectal
 Melanoma
 Kidney
Intracranial hypertension
   Ocular examination:
Intracranial hypertension
   Pupil dilation, CT and PET scans
Intracranial hypertension
   Post-mortem examination:
Intracranial tumor
   Work-up:
    ◦   History
    ◦   Physical examination
    ◦   Tumor markers
    ◦   Imaging studies
   Neurosurgery consultation
    ◦ If mass effect: tumor resection
    ◦ If primary or no primary site found:
      stereotactic biopsy
Intracranial tumor
   Treatment:
    ◦ Steroids
    ◦ Diuretics
    ◦ Mannitol if prominent neurologic
      symptoms
    ◦ Surgery and radiotherapy depending on
      diagnosis, disease stage and aim of
      therapy
Leukemic infiltration
   Usually in the meninges
   Headache as leading symptom
   Rarely imaging studies conclusive
   Diagnosis based in most cases on
    cerebrospinal fluid examination (basic +
    flow cytometry)
   Treatment:
    ◦ steroids, diuretics and mannitol
    ◦ intrathecal chemotherapy
    ◦ systemic chemotherapy
Problems in
the palliative
care.
MARTYNA TYSZKA
DEPARTMENT OF HAEMATOLOGY, ONCOLOGY AND
INTERNAL MEDICINE
             Case Study
58-year-old male
   hundred pack year history of smoking,
   Chronic Obstructive Pulmonary Disease
    (COPD)
   oral squamous carcinoma of the anterior two
    thirds of the tongue and floor of the mouth
    which metastased to the cervical lymph
    nodes.
   surgical resection of the tongue and
    extensive resection of bone and soft tissue
    Course of the disease
Progression and extensive tissue
necrosis
   Unintelligible speech
   Swallowing difficulty
   Severe facial disfigurement
   Necrotic non healing oral ulcer causing
    severe mal-odor.
   Facial pain.
          Palliative care
Symptoms were relatively well
controlled with:
   Methadone (50 mg thrice daily),
   immediate-release morphine sulfate (50
    mg every four hours,) for breakthrough
    pain and, on an “as needed” basis,
   lorazepam (0.5 mg every four hours) for
    anxiety, and
Disease progressed, pain worsened
secondary to extensive local tissue necrosis
culminating in admission to the hospital for
symptom control.
   conversion from oral methadone to a continuous
    subcutaneous infusion of morphine (6 mg/h)
   patient controlled anesthesia (PCA) of morphine
    sulfate infusion 2 mg every 15 minutes as needed
   lorazepam (0.5mg every 4 hours);
   metronidazole gel applied to the ulcerated tissue
    on the face ( to control local infection and
    thereby the bad odor)
   oxygen via a nasal cannula; and
   a fan gently blowing on his face.
   none of the treatments alleviated or
    attenuated his sense of severe pain.
   refused further surgery, chemotherapy and
    radiation therapy
   endotracheal intubation with mechanical
    ventilation etc was discussed, they elected
    to forgo artificial respiratory support and
    chose to continue with symptomatic
    treatment
   refused a feeding tube.
   comfort care.
   Over the next week, the patient’s pain
    worsened despite aggressive pain
    management.
   Palliative sedation was proposed
   An informed consent document was
    signed and a note was recorded in the
    patient’s chart.
   The Ramsay Sedation Scale was utilized to
    monitor depth of sedation, and the
    dosage of midazolam was titrated upward
    to maintain a deep level of sedation (a 4-
    mg bolus every 30-60 minutes, as needed,
    was utilized, with the continuous infusion
    increased by 0.5 mg/h after each bolus).
 Sedated within 10 minutes, but after 30 minutes he was
  still arousable with verbal stimulation and complained
  of pain.
 Second bolus of midazolam was administered and his
  infusion increased to 2 mg/h.
 Titration continued over the next few hours until he was
  deeply sedated, with an eventual dose of 5 mg/h
  required to maintain deep and continuous sedation.
 He died 4 days later, sedated, peaceful, and with his
  family at his bedside.
   Choice of sedative:
•Midazolam,   a benzodiazepine, short half-
life.
•Phenobarbital first- or second-line
medication (would have been added to
the regimen had a high-dose (i.e., 120-
200mg/d) of midazolam failed to provide
adequate sedation)
•Propofol cost and intravenous route of
administration limit its use outside of an
intensive care unit.
       One Definition
Palliative Sedation is the monitored
  use of medications to relieve
  refractory and unendurable
  physical, spiritual and psycho-social
  distress for patients with a terminal
  diagnosis, by inducing varied
  degrees of unconsciousness. The
  purpose of the medication is to
  provide comfort and relieve
  suffering and not to hasten death.
         Levels of Sedation
   3 levels of sedation
      Mild (Somnolence) pt awake - level of
        consciousness lowered
      Intermediate/Respite (stupor) pt asleep but
        can be woken to communicate briefly
      Deep (coma) the patient is unconscious and
        unresponsive
      Ramsey Scale
    •     Patient is anxious and agitated or restless, or both
    •     Patient is co-operative, oriented, and tranquil
    •     Patient responds to commands only
    •     Patient exhibits brisk response to light glabellar tap
    •     Patient exhibits a sluggish response to light glabellar tap
    •     Patient exhibits no response
Precedents to Consider
Legal
Ethical
                  Who?
        Assessing Appropriateness:
   Terminal Illness
   Symptoms
       Dyspnea
       Delirium/Agitation
       Physical Pain
       N/V and Uncontrolled Bleeding
       Anxiety/psychological distress
                       When?
How to determine when a symptom is truly
              refractory?
–   Are further interventions capable of providing relief?
–   Is the anticipated acute or chronic morbidity of the intervention
    tolerable to the patient?
–   Are the interventions likely to provide relief within a tolerable time
    frame?
           How?
         Medications
The choice of an agent is dependent
  upon clinical institutional policy and
  formulary restrictions.
In difficult cases a second
  medication may be needed to
  sedate a patient adequately.
Medications may be administered
  sublingually, rectally, intravenously
  or subcutaneously.
    Benzodiazepines
Lorazepam (Ativan)
Midazolam (Versed)
       Antipsychotic
Chlorpromazine (Thorazine)
      Barbiturates
Phenobarbital
Medications and Suggested Doses for Palliative
Sedation
Drug        Suggested Dose (a)
Midazolam         0.5-5 mg bolus IV/SC, then CII/CSI at 0.5-1 mg/h; usual
                  maintenance dose, 20-120 mg/d
Lorazepam         0.5-2 mg PO, SL, or SC every 1-2 hours OR
                  1-5 mg bolus IV/SC, then CII/CSI at 0.5-1 mg/h; usual
                  maintenance dose, 4-40 mg/d
Chlorpromazine    10-25 mg PO, IV, or PR every 2-4 hours
Haloperidol       0.5-5 mg PO or SC every 2-4 hours OR
                  1-5 mg bolus IV/SC, then CII/CSI at 5 mg/d; usual
                  maintenance dose, 5-15 mg/d
Pentobarbital     60-200 mg PR every 2-4 hours OR
                  2-3 mg/kg bolus IV, then CII at 1 mg/h; titrate upward to
                  maintain sedation
Thiopental        5-7 mg/kg bolus IV, then CII at 20 mg/h; usual maintenance
                  dose, 70-180 mg/h
Propofol          10 mg/h as CII; may titrate by 10 mg/h every 15-20 minutes;
                  bolus of 20-50 mg may be used for emergency sedation
. PO=oral; PR = per rectum; SL=sublingual; SC=subcutaneous; CII=continuous
intravenous infusion; CSI=continuous subcutaneous infusion.
  Hastening Death?
   Recent studies have found no
difference in survival between
hospice patients who required
sedation for intractable
symptom control during their
last days and those who did not.
       In Summary
Patients need and deserve
assurance that suffering will be
effectively addressed, as both
the fear of suffering and the
suffering itself add to the
burden of the terminal illness
Effective Opioid Dosing
   WHO Ladder
                              Pain
                              Free
                           Opioid for
                       Moderate to Severe
                        Pain + Adjuvants
                 Opioid for mild to moderate pain
                            + Adjuvants
                    Non-Opioids + Adjuvants
                             PAIN
      5 Basic Concepts
   By the mouth
   By the clock
   By the WHO Ladder
   For the individual
   With attention to detail
         When to Use Opioids
   Severe Pain
       > 6/10
   Pain is unresponsive to other pain meds
   Do not delay treatment of pain
       X-rays, tests, etc.
   Adjust dose per patient response
         Narcotic Routes
   For ACUTE pain, use short acting form
   Peak Effects:
        ORAL: 1 HOUR
        IV: 5-10 Minutes
        SQ: 20-30 Minutes
   DO NOT USE IM ROUTE
   DO NOT USE LONG-ACTING FORMS
        Fentanyl patch, MS Contin, OxyContin
            Starting Route
   Severe Pain: > 6/10
        PAIN EMERGENCY
        IV route preferred
        SQ if IV not available immediately
   Mild to Moderate Pain: 3-6/10
        Try oral first
        May also require IV med
           Choice of Opioids
   Morphine
       Available in IV, SC, PO routes (IR and SR)
       Metabolites accumulate in renal failure
       Nausea can happen after first dose and easily
        treated
       Itching – mast cell release, treat with
        antihistamine
       Constipation – PREVENTION, laxative ladder
          Opioid Choices
   Fentanyl
   Not to be used in opiate naïve patients
   Patch requires subcut fat to absorb safely
   100 mg of oral morphine = 50 mcg/hr patch
   Kinetics are heat dependent - - fever will alter
    absorption rate and decrease length of effect of
    patch
Opioid Choices
    Methadone
    Long half-life
    Very potent
    Available IV and p.o.
    Neuropathic pain
    Good choice for patients with opioid tolerance
       Adjuvant Therapies
   Opioid – sparing strategies
     analgesic adjuvants – acetaminophen, NSAIDS
     other med adjuvants – carbamazepine,
      prednisone, amitriptyline, gabapentin, etc
     alternate route
     neurolytic procedures
     anesthesia procedures (intrathecal pumps)
     PM&R
     Cognitive therapy
     Complementary therapies
     Prayer, meditation, music, massage, acupuncture,
      etc
         Adjuvant Therapies
   Bone Pain
       radiation therapy, steroids, NSAIDS, Calcitonin,
        bisphosphonates
   Neuropathic Pain
       anticonvulsants, antidepressants, methadone,
        gabapentin, Lyrica
    Depression in cancer
          patiens
   PREVALENCE
   Reported prevalence rates of depression among
    cancer patients can be as high as 38% for major
    depression and 58% for depressionspectrum
    syndromes
   Differences in reported prevalence rates are due
    to differences in assessment methods, as well as
    differences in stage and tumor site, among others
At least 5 of the 9 symptoms below for the same 2
weeks or more, most of the time almost every day, and
this is a change from his prior level of functioning. One
of the symptoms must be either (a) or (b)
   a. Depressed mood
   b. Loss of interest or pleasure in most or all activities
   c. Weight loss or gain
   d. Insomnia or hypersomnia
   e. Agitated or slowed down behavior
   f. Feeling fatigued or reduced energy
   g. Thoughts of worthlessness or extreme guilt (not about
    being ill)
   h. Reduced ability to think, concentrate or make decisions
   i. Frequent thoughts of death or suicide
     Consequences of
    Depression in Cancer
                                                         Association
                                                         Psychiatric
                                                         2011. World
                                                         Copyright ©
   Maladaptive coping and abnormal illness
    behavior
   Poor Quality of Life
   Higher perception of pain
   Higher risk of suicide (and request for hastened
    death)
   Possible action in reducing the efficacy of
    chemotherapy
   Possible association with shorter survival time
   Reverberation on the family with risk of emotional
    disorders in family members
           Treatment
 Stimulants   –
      Dextroamphetamine 5 to 10 mg twice
       daily am and noon – up to 15 mg
 SSRI
 Mirtazepine  – treats anorexia, insomnia
 Others – refer
               Treatment
   Anxiety
      Alprazolam – 0.25 mg to 1 mg po
      SSRI’s
   Delirium
      Atypical Neuroleptics
           Olanzapine – 2.5 to 5 mg po qd
           Risperidone – 1 – 3 mg po q 12 hours
      Anxiolytics
           Lorazepam – 0.5 – 2 mg q 1 to 4 hours
            po/iv/im
           Midazolam – 1 – 5 mg continuous infusion
      Anesthesia
           Propofol - .3 to 2 mg per hour continuous
            infusion
HEAD AND NECK CANCER
     Grzegorz Basak M.D.,Ph.D.
                    HEAD AND NECK CANCER
     • Epithelial carcinomas
           –   tumors of the paranasal sinuses,
           –   oral cavity,
           –   nasopharynx,
           –   oropharynx,
           –   hypopharynx,
           –   Larynx
     • Tumors of the salivary glands
     • Thyroid malignancies
6/2/2020                  Free Template from www.brainybetty.com   2
                EPIDEMIOLOGY
     • in North America and Europe, the tumors
       usually arise from the oral cavity,
       oropharynx, or larynx,
     • nasopharyngeal cancer is more common
       in the Mediterranean countries and in the
       Far East
6/2/2020          Free Template from www.brainybetty.com   3
                            ETIOLOGY
     • Alcohol and tobacco use are the most common
       risk factors for head and neck cancer
     • Smokeless tobacco is an etiologic agent for oral
       cancers
     • viral etiology
           – human papillomavirus
           – Epstein-Barr virus (EBV) infection is associated with
             nasopharyngeal cancer
           – Nasopharyngeal cancer has been associated with
             consumption of salted fish
6/2/2020                  Free Template from www.brainybetty.com     4
                    CARCINOGENESIS:
     • mucosal surface of the entire pharynx is exposed to alcohol- and
       tobacco-related carcinogens
     • it is at risk for the development of a premalignant or malignant
       lesion, such as erythroplakia or leukoplakia (hyperplasia, dysplasia),
       that can progress to invasive carcinoma.
     • Alternatively, multiple synchronous or metachronous cancers can
       develop.
     • patients with early-stage head and neck cancer are at greater risk of
       dying of a second malignancy than of dying from a recurrence of the
       primary disease.
     • Second head and neck malignancies are not therapy-induced; they
       reflect the exposure of the upper aerodigestive mucosa to the same
       carcinogens that caused the first cancer. These second primaries
       develop in the head and neck area, the lung, or the esophagus.
6/2/2020                   Free Template from www.brainybetty.com               5
           CLINICAL PRESENTATION:
    • Patients with nonspecific signs and
      symptoms in the head and neck area should
      be evaluated with a thorough
      otolaryngologic exam, particularly if
      symptoms persist longer than 2 to 4 weeks;
6/2/2020          Free Template from www.brainybetty.com   6
           Cancer of the nasopharynx:
     • typically does not cause early symptoms
     • it may cause unilateral serous otitis
       media (obstruction of the eustachian
       tube),
     • unilateral or bilateral nasal obstruction,
     • epistaxis,
     • advanced nasopharyngeal carcinoma -
       neuropathies of the cranial nerves.
6/2/2020           Free Template from www.brainybetty.com   7
      Carcinomas of the oral cavity:
     • nonhealing ulcers,
     • changes in the fit of dentures,
     • painful lesions
6/2/2020           Free Template from www.brainybetty.com   8
           Tumors of the tongue base or
                   oropharynx:
     • decreased tongue mobility and
       alterations in speech
   Cancers of the oropharynx or hypopharynx:
    • rarely cause early symptoms,
    • may cause sore throat and/or otalgia.
6/2/2020          Free Template from www.brainybetty.com   9
Hoarseness may be an early symptom of
laryngeal cancer, and persistent hoarseness
requires referral to a specialist for indirect
laryngoscopy and/or radiographic studies !!!
If a head and neck lesion treated initially with
antibiotics does not resolve in a short period,
further workup is indicated !!!
to simply continue the antibiotic treatment may
be to lose the chance of early diagnosis of a
malignancy !!!
      Advanced head and neck cancers
             in any location:
     •     severe pain,
     •     otalgia,
     •     airway obstruction,
     •     cranial neuropathies,
     •     trismus,
     •     odynophagia,
     •     dysphagia,
     •     decreased tongue mobility,
     •     fistulas,
     •     skin involvement,
     •     massive cervical lymphadenopathy, unilateral or
           bilateral.
6/2/2020                  Free Template from www.brainybetty.com   11
           The physical examination:
   • inspection of all visible mucosal surfaces
     and palpation of the floor of mouth and
     tongue and of the neck,
   • "premalignant" lesions: leukoplakia or
     erythroplakia (hyperplasia, dysplasia, or
     carcinoma in situ),
   • All visible or palpable lesions should be
     biopsied.
6/2/2020          Free Template from www.brainybetty.com   12
           Diagnostic procedures:
     • computed tomography of the head and
       neck to identify the extent of the
       disease,
     • patients with lymph node involvement
       should have chest radiography and a bone
       scan to screen for distant metastases.
6/2/2020          Free Template from www.brainybetty.com   13
           endoscopic examination:
     • may include laryngoscopy, esophagoscopy,
       and bronchoscopy;
     • multiple biopsy samples are obtained to
       establish a primary diagnosis, define the
       extent of primary disease, and identify
       any additional premalignant lesions or
       second primaries.
6/2/2020          Free Template from www.brainybetty.com   14
    Lymph node involvement and no visible primary:
     • the diagnosis should be made by lymph node excision.
     • If the enlarged nodes are located in the upper neck and
       the tumor cells are of squamous cell histology, the
       malignancy probably arose from a mucosal surface in
       the head or neck.
     • Tumor cells in supraclavicular lymph nodes may also
       arise from a primary site in the chest or abdomen.
     • If the results indicate squamous cell carcinoma, a
       panendoscopy should be performed, with biopsy of all
       suspicious-appearing areas and directed biopsies of
       common primary sites, such as the nasopharynx, tonsil,
       tongue base, and pyriform sinus.
6/2/2020               Free Template from www.brainybetty.com    15
           TREATMENT - localized disease:
     • one-third of patients,
     • T1 or T2 (stage I or stage II) lesions without
       detectable lymph node involvement or distant
       metastases,
     • curative intent: surgery or radiation therapy,
     • laryngeal cancer - radiation therapy preferred
       to preserve voice function,
     • small lesions in the oral cavity - surgery
       preferred to avoid the long-term complications
       of radiation,
     • Overall 5-year survival: 60 to 90%
6/2/2020            Free Template from www.brainybetty.com   16
      TREATMENT -                   locally or regionally advanced
                                     disease :
     • large primary tumor and/or lymph node
       metastases
     • curative intent
           • INDUCTION CHEMOTHERAPY: chemotherapy [usually
             cisplatin and fluorouracil (5FU)] before surgery and
             radiation therapy,
               – allows for organ preservation in patients with laryngeal and
                 hypopharyngeal cancer.
           • CONCOMITANT CHEMORADIOTHERAPY: chemotherapy and
             radiation therapy are given simultaneously rather than
             sequentially.
     • Five-year survival: 34 to 50%.
6/2/2020                  Free Template from www.brainybetty.com                17
           Recurrent and/or Metastatic
                    Disease:
     • palliative intent
     • most are given chemotherapy
     • Response rates to chemotherapy average
       only 30 to 50%
     • median survival time: 6 to 8 months
6/2/2020          Free Template from www.brainybetty.com   18
           Case report: A 58-year-old man
                 with a neck mass:
     A 58-year-old man presents to his primary physician when he notices a mass
        in the right side of of his neck. The mass does not resolve after a 7-day
        course of antibiotics, and a fine needle aspirate reveals squamous cell
        carcinoma.
     The patient is referred to an otolaryngologist, whose nasolaryngoscopic
        examination reveals a tumour on the laryngeal surface of the epiglottis
        measuring 3 cm in diameter, extending above and below the hyoid bone
        and to the aryepiglottic folds.
     A CT scan reveals multiple necrotic lymph nodes in the right neck measuring
        less than 6 cm, with enlarged lymph nodes measuring less than 2 cm in the
        left neck.
     The patient`s ENT surgeon has planned primary surgical excision of the
        supraglottic mass with adjuvant radiation therapy, and the patient
        presents for a second opinion. The patient reports no hearing deficit or
        history of renal dysfunction.
6/2/2020                     Free Template from www.brainybetty.com                 19
           Case report: A 58-year-old man with a
             neck mass – physical examination:
     Temperature 36.4oC, pulse 80, respiration 16, blood
       pressure 140/80 mmHg
     General: weight 98.5 kg
     HEENT: exophytic lesion measuring approximately 2.5 cm
       in maximum length on laryngeal surface of epiglottis on
       mirror examination.
     Lymph nodes: bulky, ill-defined lymphadenopathy in right
       anterior cervical triangle; no axillary, supraclavicular,
       or left cervical lymhadenopathy.
     Chest: clear bilaterally. Abdomen: soft, nontender,
       slightly distended, positive bowel sounds. Extremities:
       no edema
6/2/2020               Free Template from www.brainybetty.com      20
           Case report: A 58-year-old man with a
               neck mass – CT scan of neck:
           Exophytic epiglottic mass
6/2/2020              Free Template from www.brainybetty.com   21
       Case report: A 58-year-old man with a neck
      mass – what treatment is most appropriate for
                        patient ?:
     • Concurrent chemoradiation therapy:
       - The patient went on to receive a 6-week
       course of external beam radiation. Three cycles
       of cisplatin and fluorouracil were planned at
       21-day intervals during radiation therapy;
       however, the second cycle was delayed due to
       neutropenia
       - The third cycle was not pursued because delay
       would have placed its timing after the
       completion of radiation therapy, when its role
       as radiation sensitizer would have been
       obsolete
6/2/2020            Free Template from www.brainybetty.com   22
           Case report: A 58-year-old man with a neck
                          mass – future:
     • Reimaging with CT will be performed approx. 6 weeks
       after completion of therapy with subsequent nodal
       dissection if nodal disease remains.
     • The tumor in this patient invades mucosa of more than
       one adjacent subsite of supraglottis (T2), and bilaterral
       lymph nodes measuring less than 6 cm are involved
       (N2), making this a stage IV disease.
     • Although lymph node involvement decreases cure rates
       by 50% for any given stage, this patient can still be
       treated with curative intent because there are no
       metastatic foci below the clavicle
6/2/2020               Free Template from www.brainybetty.com      23
                       Clinical Pearls:
     • Tumors of the head and neck present at different stages,
       depending on their primary site, with glottic larynx cancers
       presenting early (due to vocal changes) and adjacent supraglottic
       cancers presenting late
     • Platinum-based concomitant chemoradiation therapy offers a
       larynx-sparing alternative to primary surgical treatment in many
       cancers of the larynx
     • In addition to treatment of primary disease, nodal disease must
       also be addressed. If a primary surgical approach is pursued, neck
       dissection can be performed at this time.
     • If chemoradiation is chosen, nodal dissection can be performed
       before or after therapy (latter is prefered)
6/2/2020                  Free Template from www.brainybetty.com            24
           Print Slide
6/2/2020          Free Template from www.brainybetty.com   25
                Clinical Cancer
                         Staging
                                         Rafal Machowicz
Department of Hematology, Oncology and Internal Diseases,
                            Medical University of Warsaw
Order in diversity
Personalized medicine
Personalized medicine
• Today:
-site of origin (e.g. lung, kidney etc.)
-histopathology + grading (e.g. SCLC vs NSCLC)
-the extent of cancer i.e. CLINICAL STAGING
Who benefits from TNM?
                                      Health                Scientific
PATIENT            Clinician          Care                  Community
                                      Providers /           / Pharma
     Estimate prognosis
                                      Authorities
     Plan treatment
     (e.g. I vs IV)                    Epidemiology
                                       (diagnostics & treatment)
                                       Comparison of different treatment
                                       methods (e.g. clinical trials)
 P   R E C I S E      I   N F O R M A T I O N   E   X C H A N G E
Who benefits from TNM?
                                      Health
                                                            Scientific
                                      Care
PATIENT            Clinician                                Community
                                      Providers /
                                                            / Pharma
     Estimate prognosis
                                      Authorities
     Plan treatment
     (e.g. I vs IV)                    Epidemiology
                                       (diagnostics & treatment; comparison)
                                       Comparison of different treatment
                                       methods (e.g. clinical trials)
 P   R E C I S E      I   N F O R M A T I O N   E   X C H A N G E
The TNM
•T umour – extent
•N odes - regional
•M etestases - distant
The TNM
•T umour – extent (is, 0-4)
•N odes – regional (0-1,2,3)
•M etestases – distant (0-1)
How many results possible?
•T umour – extent (is, 0-4)
•N odes – regional (0-1,2,3)
•M etestases – distant (0-1)
Stage I-IV
Stage I-IV
Homogenous in respect of survival
Survival reates of these groups for each cancer
site are distinctive
Prognosis in men 60 years or older with colorectal cancer
By Ayal A. Aizer, MD, MHS and Anthony V. D’Amico, MD, PhD, October 15, 2013 |
Oncology Journal,
Stage I-IV
cTNM and pTNM
• clinical      • pathological
• cTNM          • pTNM
Neo-adjuvant / adjuvant
cTNM                        pTNM
                  Surgery
  Neo-adjuvant                Adjuvant
                 TIME
Neo-adjuvant / adjuvant
cTNM                                          pTNM
                         Surgery
  Neo-adjuvant                                          Adjuvant
            NOT ALWAYS ALL STEPS INCLUDED !!!
       – if you want to use all of them –wait a sec !
 cTNM and pTNM
        Before any treatment
cTNM    To choose the best approach
 cTNM and pTNM
cTNM                       pTNM
                 Surgery
  Neo-adjuvant               Adjuvant
cTNM and pTNM
   After surgery to:
   -Decide on adjuvant
   therapy               pTNM
   -Estimate prognosis
Introducing: letter y
(for treated tumors)
cTNM                        pTNM
                  Surgery
   Neo-adjuvant               Adjuvant
Introducing: letter y
(for treated tumors)
cTNM             ycTNM             ypTNM
                         Surgery
  Neo-adjuvant                        (Adjuvant)
  here changes to y
x
• Tx, Nx when cannot be assesed
• (in pTNM no lymph nodes in specimen –
  pT2pNx; in colon cancer 12 lymph nodes
  reqiured, only 9 obtained- with no cancer –
  Nx?
• The answer is…
x
• Tx, Nx when cannot be assesed
• (in pTNM no lymph nodes in specimen – pT2pNx;
  in colon cancer 12 lymph nodes reqiured, only 9
  obtained- with no cancer – Nx?
• The answer is No.
• Even with TxNx we can assign group IV
• Avoid Mx – clinical assesment is enough! (cTNM)
• [in pM only pM1 possible!]
cTNM –the more you give, the
more you get
• Clinical accuracy of cTNM depends on used
  examinaiton techniques and their extent
• There is no need for whole body imaging-
  assumption of cM0 can be based on lack of
  metastatic disease features in clinical
  examination
• [this is official classification interpretation]
Other: m, a, r, (V, L, Pn)
• Two surgeries - combined score
• m – multiple primary tumors at single site e.g.
  T2(m) T1c(5)
• aTNM – at autopsy
• rTNM – at recurrence
• V Venous invasion
• L Lymphatic invasion
• Pn –Perineural invasion
Sentinel lymph node
Sentinel lymph node
• pNx(sn)
• pN0(sn)
• pN1(sn)
• Without pT (tumor excision) it is only cN0(sn)
• so pT2N0 (sn) is valid
R -classification
• Extent of residual disease / resection marigin
•   Rx
•   R0-no residual disease
•   R1 –microscopic
•   R2 -macroscopic
Uncertainty
• In uncertain cases lower category is the
  default
• Physician may assign the higher one.
• Uncertain primary site (CUP)
• -assumption can be made
Example: lung cancer
Example: lung cancer
Example: lung cancer
Example: lung cancer
Example: lung cancer
Example: lung cancer
M1a includes malignant pleural effusion (with median overall survival of 8 mo
in 488 patients) and contralateral lung nodules, which had overall survival of
10 mo in 362 patients.
 M1b refers to extra-thoracic metastases and median overall survival was 6 mo
(n= 4343). This contrasts with 13 mo overall median survival in T4M0 any N
group (n = 399)
https://cancerstaging.org/
Cancer of unknown primary
        site (CUP)
   Grzegorz Basak, M.D., Ph.D.
Definition:
CUP represents a heterogeneous group of
metastatic tumour for which no primary
site can be detected following a thorough
medical history, careful clinical
examination and extensive diagnostic
work-up.
  Causes?
• The primary site may either have a slow
  growth rate or it may possibly involute
• Primary tumour is able to metastasise
  before the primary site becomes large
  enough to be identified
Characteristics of CUP
 • Early dissemination
 • Clinical absence of
     primary tumour
 •   Unpredictability of
     metastatic pattern
 •   Aggressiveness
Sites of involvement
• Multiple – 50%
• Liver
• Lymph nodes
     –   Mediastinal-retroperitoneal (midline distribution)
     –   Axillary
     –   Cervical
     –   Inguinal
• Peritoneal cavity
     – Peritoneal adenocarcinomatosis in females
     – Malignant ascites of other unknown origin
• Lungs
     – Pulmonary metastases
     – Pleural effusions
•   Bones (solitary or multiple)
•   Brain (solitary or multiple)
•   Neuroendocrine tumours
•   Malignant melanoma
        Major sub-types:
Histology                           Incidence(%)
Adenocarcinoma
Well to moderately differentiated   50
Poorly or undifferentiated          30
Squamous cell carcinoma             15
Undifferentiated neoplasms:         5
Not specified carcinoma
Neuroendocrine tumours
Lymphomas
Germ cell tumours
Melanomas
Sarcomas
Embryonal malignancies
     Epidemiology:
• 2.3-4.2% of all human cancers
• 7th-8th most frequent type of cancer
• 4th commonest cause of cancer death
• Median age at presentation – 60 years
                          Benefit in the
money       time          outcome of patients
        DECISIONS IN SEARCH
        FOR PRIMARY TUMOUR
In patients with CUP, a limited workup to identify primary
site is appropriate but should not unduly delay empirical
treatment:
• Clinical investigation:
   – Complete history and physical examination
   – Chemistry profile
   – Radiograph and CT scan of abdomen/chest/pelvis
   – Mammography: in any woman with axillary
     adenopathy
   – Measure PSA: in any man with blastic bone lesions
   – hCG, AFP, LDH – in all men with poorly differentiated
     carcinoma
1. DIAGNOSIS OF METASTATIC
CARCINOMA
• LIGHT MICROSCOPY
  EXAMINATION,
(standard stains: W-G, HE)
STEP I: search for primary site
• Complete medical history: smoking, asbestos
    exposure, abdominal pain
• Physical examination: lymph nodes, thyroid, skin,
    prostate, breasts, pelvic examination
• Laboratory tests: FBC, biochemistry:liver
    function tests, cretinine, calcium, electrolytes;
    urinalysis, stool occult blood testing
•   Radiological studies: chest X-ray, CT scan-
    abdomen and pelvis; mammography
•   PET
                          Benefit in the
money       time          outcome of patients
        DECISIONS IN SEARCH
        FOR PRIMARY TUMOUR
Main goals of treatment:
• Identify treatable tumours
• Anticipate complications
• Avoid low-yield, invasive, or costly
  procedures
Less than 20% have primary site identified
antemortem. Most frequent primary sites:
• 1. Lung and pancreas
• 2. gastrointestinal and gynecological
 malignancies
Median survival: 6-9 months
Primary sites of CUPs with relatively
good prognosis:
        • Breast cancer
        • Prostate cancer
        • Lymphomas
        • Germ-cell tumours
        • Ewing`s sarcoma
        • PNET tumours
STEP II:   RULE-OUT POTENTIALLY TREATABLE
OR CURABLE TUMOURS
• Immunohistochemistry: tumour-specific
  enzymes, structural tissue components,
  hormonal receptors, hormones, oncofetal
  antigens...
• Serum tumour markers: b-HCG, AFP, PSA,
  CA-125
Pathological staining can help to identify the site of
origin for some CUPs:
• Staining for:
   –   PSA – prostate cancer
   –   Estrogen and progesterone receptors: breast carcinomas
   –   Leucocyte common antigen – anaplastic lymphoma
   –   S100- melanoma
   –   Neuron specific enolase, chromogranin, synaptophysin –
       neuroendocrine tumours
   –   Cytokeratin – carcinoma
   –   Vimentin and desmin – sarcoma
   –   TK1 – thyroid, lung
   –   hCG, AFP – germ cell tumours
   –   HER-2 – breast
   –   Thyroglobulin, calcitonin – thyroid
• Electron microscopy can help to distinguish:
   – Ultrastructural features of lymphoma, carcinoma, melanoma and
     neuroendocrine tumours
STEP III: CHARACTERISE THE SPECIFIC
CLINICOPATHOLOGICAL ENTITY
Favourable sub-sets Unfavourable sub-sets
1.   Poorly differentiated carcinoma   1.   Adenocarcinoma metastatic to
     with midline distribution              the liver or other organs
2.   Women with papillary              2.   Non-papillary malignant ascites
     adenocarcinoma of peritoneal      3.   Multiple cerebral metastases
     cavity                                 (adeno- or squamous carcinoma)
3.   Women with adenocarcinoma         4.   Multiple lung/pleural metastases
     involving only axillary lymph          (adenocarcinoma)
     nodes                             5.   Multiple metastatic bone disease
4.   Squamous cell carcinoma                (adenocarcinoma)
     involving cervical lymph nodes
5.   Isolated inguinal adenopathy
     (squamous carcinoma)
6.   Poorly differentiated
     neuroendocrine carcinomas
7.   Men with blastic bone
     metastases and elevated PSA
8.   Patients with a single, small,
     potentially resectable tumour
        TREAT THE PATIENT:
FAVOURABLE SUB-SETS            UNFAVOURABLE SUB-SETS
  CURATIVE INTENT                 PALLIATIVE INTENT
                                   performance status
                                   good        bad
                                              symptomatic care
          Chemotherapy trial
   Isolated splenic metastases
occurring as an unknown primary
              lesion
Isolated splenic metastases occurring as an unknown primary lesion:
    A 62-year-old female was referred for evaluation of enlarged
    spleen on physical examination.
    Abdominal examination revealed splenomegaly, the liver was not
    palpable, and rectal examination was unremarkable.
    Lactate dehydrogenase level was mildly elevated at 557 U/L
    (normal range, 240 U/L to 480 U/L). Results of other routine
    biochemical and hematologic tests were within normal ranges.
    The carcinoembryonic antigen (CEA) level was 19 ng/mL
    (normal, 0 ng/mL to 3.4 ng/mL).
Isolated splenic metastases occurring as an unknown primary lesion:
          Computed tomography (CT) of the abdomen and pelvis
          revealed an enlarged spleen containing a large solitary
          hypodense mass which had a lobulated contour. It showed no
          contrast enhancement. There was no evidence of internal soft
          tissue nodules or spotty calcifications. There was no evidence
          of extra-splenic extension or invasion of surrounding organs
          such as liver, retroperitoneum, and pelvic space. CT chest did
          not reveal any abnormalities.
Isolated splenic metastases occurring as an unknown primary lesion
    In the absence of any other metastatic lesions and, because it was believed
    that the splenic lesions would become symptomatic considering its size, the
    patient was advised to have a laparotomy for a possible splenectomy. At
    exploratory laparotomy, the spleen was found to be enlarged and its
    external surface was distorted. There were multiple enlarged splenic hilar
    lymph nodules. The liver, colon, and other viscera were normal.
    Splenectomy was done without complications, and the post-operative
    course was uneventful. The spleen was 1500 g in weight and measured 20x
    15.6x 6.2 cm, the cut surface revealed a necrotic, haemorrhagic, cavitary
    lesion 7cm in diameter. The edges of the lesion showed beige coloured
    irregular, solid areas.
Histopathologic examination revealed pleomorphic
tumour cells with moderate cytoplasm. The tumour cell
groups were arranged in solid, trabecular, alveolar and
acinar pattern [Figure - 1] and poorly differentiated
glandular pattern in tumor tissue [Figure - 2].
Immunohistochemical stains were performed for
cytokeratin, neuron-specific enolase (NSE),
chromogranin, and hormone receptors for invasive
ductal carcinoma on formalin-fixed tissue. Tumor cells
displayed strong cytoplasmic staining for cytokeratin,
but no staining with NSE, chromogranin and hormone
receptors. Primary tumor was suspected to be localized
in pancreas, breast, colon, ovary or fallopian tubes
based on histopathological examination. The case was
reported as metastating poorly differentiated
adenocarcinoma.
                   Isolated splenic metastases occurring as an unknown primary lesion
Isolated splenic metastases occurring as an unknown primary lesion: treatment
         Combination chemotherapy regimen (PF) consisting of cisplatin 75
         mg/m2/day, on day 1 and 5-fluorouracil 600 mg/m2 /day, on days
         1 to 5, intravenous every 4 weeks was initiated post-operatively.
         She received six courses of PF. No primary lesion was identified
         even in post-operative survey. The post-operative course was
         uneventful with no evidence of recurrence six months after the
         operation. At 4-month follow-up, the patient was asymptomatic,
         with a CEA level of 0. The CT of the abdomen showed no
         persistence or recurrence of disease.
Comment on:        Isolated splenic metastases occurring as an
unknown primary lesion
• Splenic metastases are found with a frequency varying from 2.4 to 7.1%.
• The malignancies of the breast, lung, and pancreas, and malignant
   melanoma are the commonest cancers that metastasise to other organs.
• Splenic metastases from a primary tumour of any source are usually a part
   of widespread metastatic disease and are reported at autopsy, with an
   incidence of 7%.
• Spontaneous splenic rupture and consequent haemorrhage is a rare
   complication of these tumours. In the presence of large splenic deposits, a
   splenectomy may be justified to avoid the potential catastrophic event of
   splenic rupture. Because of the high likelihood of widespread metastases,
   routine resection of the primary tumour may not be justified.
Woman with abdominal pain and
  abnormal abdominal biopsy
Woman with abdominal pain and abnormal abdominal biopsy
• A 75-year-old woman with a distant history of
  breast cancer presents with a 5-month history of
  abdominal pain, constipation and bloating.
  Workup includes a mammogram, showing
  fibrocystic changes, fine-needle aspirates of a
  mass in the left breast consistent with benign
  changes, a transvaginal ultrasound revealing no
  obvious masses, and a colonoscopy that
  revealed a 0.5-cm polyp. A colonoscopic biopsy
  is notable for poorly differenciated adenoma of
  the colonic mucosa, felt to be extrinsic in origin
  from the colon.
Woman with abdominal pain and abnormal abdominal
biopsy:
• Immunohistochemical staining is positive for CK7
    and negative for CK20. A cytokeratin profile is
    not consistent with a primary colonic
    adenocarcinoma.
•   A CT scan of the chest, abdomen and pelvis
    shows linear markings consistent with
    metastases in the greater omentum, an
    increased number of subcentimeter left axillary
    lymph nodes, distal colonic wall thickening, and
    a thickened gallbladder wall.
Physical examination:
• General: fatigued-appearing, no acute distress, weight
    51 kg, height 145 cm. Vital signs: temperature 37.5oC,
    pulse 72/min, respiration 16, blood pressure 120/62.
    HEENT: no scleral icterus. Lymph nodes: two mobile
    lymph nodes in left axilla measuring 1 cm each. Breasts:
    3-cm mobile round mass in left breast. Chest: clear
    bilaterally. Abdomen: soft, non-tender, slightly
    distended, bowel sounds present. Extremities: no
    oedema.
•   Laboratory findings: Serum markers include CA-
    125=27.3; CA19-9=82 and CEA=3.7
What additional tests should be ordered to establish the primary site of
the patient`s carcinoma?
• Additional workup should include a review
  of pathology with additional staining, PET
  scan, and evaluation of her left breast by
  the surgeon
Woman with abdominal pain and abnormal abdominal
biopsy:
• The patient underwent an excisional
   biopsy of the dominant mass in her left
   breast. Pathological evaluation revealed an
   invasive lobular carcinoma. The patient
   was treated for metastatic breast cancer
   with anastrozole.
Central nervous system tumors
         – case studies
                  Michał Górka, MD
                         Patient 1
Medical interview
    27 year old women was referred to the hospital by
    neurologist for further diagnosis
    Presented with uncomplicated headache and morning
    sickness since two month which progressed at one
    month to include focal neurological deficits
    Previously healthy
    No allergies and previous surgery
                      Patient 1
Medical interview
    
        No medications taken at home prior to this
        procedure excluding the occasional NSAIDs intake
    
        Tobacco: pack of cigarettes a day for eight years
    
        Alcohol: two beers a week
    
        Nurse, mother – migraine with aura
    
        Pregnancies: 1 (2010)
Patient 1
                           Patient 1
Abnormal findings on
  physical exam:
    Multinodular goiter grade
    II according WHO
    Decreased muscle
    strength of upper left limb
    Mucles hyperreflexia of
    the upper left limb
    Babinski reflex in the left
    lower limb
                              Patient 1
Laboratory findings
CBC             WBC 7,8 tys/ul ANC 6,21tys/ul Hb 13,8 g/dl PLT 230 tys/ul
Creatinie       0,68 mg/dl
AST             32 U/I
ALT             28 U/I
Bilirubin       0,8 mg/dl
LDH             890 U/I
TSH             7,2 uIU/ml
FT4             8,2 pmol/l
ATPO            812 IU/ml
Na+             141 mmol/l
K+              4,2 mmol/l
Ca2+            2,2 mg/dl
Mg 2+           0,9 mg/dl
                           Patient 1
Laboratory findings
INR             1,2
APTT           32s
Fibr           490 mg/dl
CRP            3,5 mg/l
                         Patient 1
What additional test do you
 perform initially?
    EEG
    CNS CT
    CNS MRI
    Lumbar puncture
    Thyroid ultrasound
                         Patient 1
What is the most likely
 diagnosis?
    CNS thyroid cancer
    metastasis
    Glioblastoma
    CNS NSCLC metastasis
    Neuroinfection
    Migraine headache
Patient 1
Patient 1
Patient 1
                        Patient 1
Histopatology: anaplastic astrocytoma G3
                          Patient 1
Adjuvant therapy and
   FUP:
    Clinical tumor volume
    (CTV) RT 60Gy in 2Gy
    fractions
    MRI every 6 weeks
    PD after 6 months -
    unresectable
    Temozolomide
    PD after 7 months
    She died after 8 months
                        Patient 2
Medical interview
    55 year old man was referred to the hospital by GP for
    further diagnosis
    Presented with uncomplicated back pain since two years
    He complains of severe headache, vomiting, diplopia since
    one week
    Brain and lumbosacral spine CT performed one year ago
    without abnormalities
    T2DM2 (for 10 years) HTN (for 15 lat years) STEMI+PTCA
    (10 years ago)
    No allergies and previous surgery
                       Patient 2
Medical interview
    
        Medications: Diclofenac 75mg q.d. Ramipril 10mg q.d.
        Bisoprolol 5mg q.d. Rosuvastatin 10mg q.d. Tramadol
        50mg q.i.d.
    
        Tobacco: never smoked
    
        Alcohol: once a month
    
        professional driver, brother CRC.
Patient 2
                        Patient 2
Abnormal findings on physical exam:
    
        PS 70%
    
        Obesity, BMI 32 kg/m2
    
        Mutually papillooedema
    
        Decreased muscle strength of lower limbs
    
        Mucles hyperreflexia of the lower limbs
    
        Babinski reflex in the lower limbs
                            Patient 2
Laboratory findings
CBC           WBC 5,2 tys/ul ANC 3,6tys/ul Hb 15,4 g/dl PLT 315 tys/ul
Creatinie     1,3 mg/dl
AST           38 U/I
ALT           22 U/I
Bilirubin     0,5 mg/dl
LDH           176 U/I
TSH           2,2 uIU/ml
Na+           138 mmol/l
K+            4,15 mmol/l
Ca2+          2,3 mg/dl
Mg 2+         0,82 mg/dl
                          Patient 2
Laboratory findings
INR           1,0
APTT          31s
Fibr          415 mg/dl
CRP           2,2 mg/l
CSF           Cytosis 520 cells/ul, glucose 20mg/dl, protein 200mg/dl
                      Patient 2
What additional test do you perform
 initially?
    ENG, EMG
    CNS, lumbar CT
    CNS, lumbar MRI
    No studies
                       Patient 2
What is the most likely diagnosis?
    Sciatic nerve paralysis
    Supratentorial Glioblastoma
    Neuroinfection
    Intracranial hypertension due to CRC
    metastasis
    Intramedullary spinal cord tumor
      Patient 2
MRI
            Patient 2
Treatment
                  Patient 2
Histopatology: ependymoma WHO G2
                        Patient 2
Adjuvant therapy and FUP:
    MRI spine negative (72h),
    total resection
    Metastasis in the CFS
    Adjuvant cranio (36Gy) and
    spinal RT (45Gy), 18Gy
    fractions
    Brain and spine MRI
    according NCCN guidelines
    No evidence of recurrence
    Without Focal neurologic
    signs
                       Patient 2
Discussion:
    Very rare
    Full recovery is possible
    Treatment depending on
    the WHO grade and the
    possibility of total
    resection
                      Patient 3
Medical interview
• 67 year old man admitted to the emergency room after
  epilepsy (grand maln seizure).
• Presented with uncomplicated headache since two
  weeks and cough for 20 years, hemoptysis for one year.
  Pneumonia three times in the last year
• HTN (for 30 years), COPD (for 10 years).
• Pulmonary tuberculosis in his youth
• No allergies and previous surgery
                    Patient 3
Medical interview
    
        Medications: Amlodipine 5mg q.d.
        Perindopril 5mg q.d. Tiotropium q.d.
    
        Tobacco: pack of cigarettes a day for 40
        years
    
        Alcohol: occasionally
    
        Pensioner, mother breast cancer
Patient 3
                      Patient 3
Abnormal findings on physical exam:
    PS 40%
    Confused
    Dehydrated
    Bilateral crackles and Wheezing
    Sat 88% (FiO2 0,21)
    Hepatomegaly
                            Patient 3
Laboratory findings
CBC          WBC 3,8 tys/ul ANC 2,1tys/ul Hb 9,8 g/dl PLT 56 tys/ul
Creatinie    1,68 mg/dl
AST          160 U/I
ALT          215 U/I
Bilirubin    1,8 mg/dl
LDH          1305 U/I
TSH          2,1 uIU/ml
FT4          13,2 pmol/l
Na+          144 mmol/l
K+           4,6 mmol/l
Ca2+         2,1 mg/dl
Mg 2+        0,78 mg/dl
                          Patient 3
Laboratory findings
INR           2,1
APTT          34s
Fibr          650 mg/dl
CRP           145 mg/l
HbsAg         negative
HCV Ab        negative
Glucose       130 mg/dl
                      Patient 3
What additional test do you perform
 initially?
    EEG
    Brain CT
    Brain MRI
    Lumbar puncture
    Abdominal ultrasound
    Chest X-ray
    Bone marrow biopsy
                       Patient 3
What is the most likely diagnosis?
    Glioblastoma
    Pneumonia
    Metastatic NSCLC
    Liver failure
    Neuroinfection/ TBC neuroinfection
           Patient 3
Brain CT
                Patient 3
Chest X - ray
                   Patient 3
Liver ultrasound
                      Patient 3
Histopathology: NSCLC, adenocarcinoma, ALK neg, EGFR neg
                      Patient 3
BM smear: carcinoma metastasis
                          Patient 3
Treatment and FUP:
    IV antibiotics
    Steroids in the prevention of
    intracranial hypertension
    Antiepileptics
    Best supportive care
    Referred to the hospice after
    improving the general condition
    Died 2 months later
                         Patient 4
Medical interview
    56 year old women was referred to the hospital by
    neurologist for further diagnosis
    Presented with memory loss, psychotic disorders,
    mood disorders for one month
    Previously healthy
    No allergies, cholecystectomy 10 years ago
                    Patient 4
Medical interview
    
        No medications taken at home
    
        Tobacco: never smoked
    
        Alcohol: occasionally
    
        Hairdresser. Father T2DM, NSTEMI.
    
        Pregnancies: 2 (1972, 1976)
Patient 4
                      Patient 4
Abnormal findings on physical exam
    
        PS 80%
    
        Disorientation
    
        Depressed mood
    
        Delusions, hallucinations
    
        Meningism (neck stiffness)
                             Patient 4
Laboratory findings
CBC           WBC 6,8 tys/ul ANC 4,51tys/ul Hb 12,8 g/dl PLT 320 tys/ul
Creatinie     0,72 mg/dl
AST           25 U/I
ALT           27 U/I
Bilirubin     0,92 mg/dl
LDH           3900 U/I
TSH           1,2 uIU/ml
FT4           12,2 pmol/l
Na+           141 mmol/l
K+            4,25 mmol/l
Ca2+          2,2 mg/dl
Mg 2+         0,88 mg/dl
                           Patient 4
Laboratory findings
INR           0,95
APTT          31,2s
Fibr          320mg/dl
CRP           4,5 mg/l
HIV Ab        negative
Vitamin B12   520 pmol/l
Ammonia       80 mg/dl
                        Patient 4
What additional test do you
 perform initially?
    Lumbar puncture
    Brain CT
    Brain MRI
    Psychiatric Consultation
                     Patient 4
What is the most likely
 diagnosis?
    Neuroinfection
    Schizophrenia
    Psychotic depression
    Subarachnoid
    hemorrhage
                       Patient 4
Brain CT: without abnormalities.   Next step?
                           Patient 4
Cerebrospinal fluid analysis:
    Color: purulent
    Cytosis: 1502 cells/ul (99%
    lymphocytes)
    Glucose: 2 mg/dl
    Protein: 920 mg/dl
Cerebrospinal fluid culture: sterile
HSV, VZV, HHV PCR negative
Next step?
                    Patient 4
Cerebrospinal fluid immunophenotype:
    Leucogate 99% lymphocytes, monoclonal
    CD19(+) CD20(+) CD5(-) CD10(-) DLBCL
                   Patient 4
Brain MRI: leptomeningeal enhancement
                      Patient 4
Treatment and FUP:
    HD MTX+HD cytarabine chemotherapy
    MTX+DEX+AraC i.t.
    APBSCT
    Fully recovered
    Brain MRI according NCCN guidelines
                             ???
29 year old women
CT was performed routinely after a car accident
    How do patients with brain tumours
         come to our attention?
    Symptoms of increased intracranial pressure
Headaches
Nausea and vomiting
Decreased level of consciousness
    Focal neurological deficits
Weakness
Impaired sensation
    Seizures
    Speech impairment
    CNS Tum: Clinical Features-Pathogenesis
•
    Headaches (morning)       •
                                  Increased ICP
•
    Papilloedema              •
                                  Increased ICP
•
    Nausea or vomiting        •
                                  ICP – Medulla ob.
•
    Bradycardia               •
                                  ICP – Parasymp.
•
    Seizures (convulsions).   •
                                  Irritation.
•
    Drowsiness, Obtundation   •
                                  Brain Stem compress
•
    Personality or memory     •
                                  Frontal lobe
•
    Changes in speech         •
                                  Temporal lobe
•
    Limb weakness             •
                                  Motor area
•
    Balance/Stumbling         •
                                  Cerebellum
•
    eye movements or vision   •
                                  Optic tract, occipital.
                            Summary
    CNS tumors:
      2% of malignat tumors
      Metastatic lesions are the most common
      Gliomas account for 60% of primary tumors
      No specific symptoms (usually headaches, morning
      sickness, paresis, abnormal behavior)
Diagnosis:
      MRI/MRS/PET/CT
      Stereotactic biopsy
      Postoperatively
      CSF analysis
                          Summary
    Treatment:
      Surgery
      RT
      Chemotherapy
      Symptomatically – steroids, antiepileptic
Prognosis (OS):
      WHO GI > 10y
      WHO GII 5-10y
      WHO GIII 2-5y
      WHO GIV< 2y
We had not discussed: pituitary tumors, craniopharyngioma,
   neuroblastoma, hemangioma.
Thank you for your attention
Basic cancer signs.
Interpretation of relevant laboratory
and imaging tests useful in oncology.
                       Piotr Kacprzyk M.D.
Table of contents:
   1. Basic cancer signs
   2. Laboratory tests
   3. Imaging tests
• 1 of 3 people will die of cancer
• Always suspect cancer and later exclude it
• Oncologically directed examination is a normal
  examination, but meticulously performed
• Diagnosis – histopathology (excluding CLL,
 CML t(9;22) …)
    When cancer becomes symptomatic?
https://femaleimagination.wordpress.com/2013/03/06/bowel-cancer-symptoms-and-risk-factors-information/
When cancer becomes symptomatic?
 • advanced stages
 • production of cytokines, hormones – paraneoplastic
   syndromes, general symptoms
 • mechanical disturbances – pressure, occlusion, damage
   of tissue, erosion
 • Necrosis – inflammation, TNFα, IL-1,6
 • Bone marrow infiltration, metastasis
 • Incidentaloma
General symptoms and signs:
  Unexplained
                  Skin changes   Palor (anemia)
     pain
                                    Cachexia or
     Fever of                    substantial body
 unknown origin    Jaundice        weight loss in
   night sweats                   short period of
                                    time (10%)
American Cancer Society’s 7 Cancer’s Warning
Signals      CAUTION!!!
      • C hange in bowel or bladder habits
      • A sore throat that does not heal
      • Unusual bleeding or discharge
      • Thickening of lump in breast or elsewhere
      • Indigestion or difficulties in swallowing
      • Obvious change in wart or mole
      • Nagging cough or hoarseness
Change in bowel or bladder habits
• Persistent constipation or diarrhea (or their
  combination) without obvious etiology
• Change of stool character with additional discharges
  (blood, mucus, pus… )
• Risk factors
   ▫ colorectal cancer? Crohn’s disease?...
• Hematuria, difficulties with passing urine:
   ▫ search for kidney, bladder or prostate cancer;
   ▫ per rectum” examination, USG, urography,
     cystoskopy, fine needle biopsy, urologist –
A sore throat that does not heal
 • Recurrent infections, lasting longer than 3 weeks,
 • no or transient response to antibiotics
 • Atypical infections (fungal, viral, atypical localisation)
                    https://en.wikipedia.org/wiki/Candidiasis
Unusual bleeding or discharge (1)
• Female genitourinary tract:
  ▫   between menses,
  ▫   Postmenopausal bleeding,
  ▫    after sexual intercourse,
  ▫   in risk groups: multiparity, many sexual partners, having
      untreated ulcerations…
  ▫ suspicion of cervical cancer
Unusual bleeding or discharge (2)
 • Lower GI tract, coexisting with change in bowel
   habits and/or anemia:
   ▫ Imaging test: USG, endoscopy (including biopsy),
     barrium enema
   ▫ CRC? Anal cancer?
 • Hemoptysis:
   ▫ TBC, lung cancer? Pulmonary embolism?
Thickening of lump in breast or elsewhere (1)
     • Suspicious changes in breasts:
       ▫   not painful,
       ▫   without sharp margins,
       ▫   Size does not change with menstrual cycle
       ▫   Axilar lymphadenopathy
       ▫   Breast cancer family history,
       ▫   no breast feeding,
       ▫   overweight;
     • mammography, USG, fine needle, core or surgical
       biopsy
Breast changes
                 http://cancerworld.info
Breast changes
 • Breast Pain
 • Breast Warmth
 • Breast Hardness or Thickness
 • breast swelling
 • Size change of one breast
Breast changes
       inverted nipple, peau d’orange
                          http://earthwidesurgicalfoundation.blogspot.com
           Peau d’orange, rash
•   http://www.queenswaygynaecologyclinic.com/img/content/breastcancer2.jpg
Awaremed.com
Thickening of lump in breast or elsewhere
 • Head, neck,
 • Bones
 • Testicle:
   ▫ Enlargement or deformation, sometimes pain;
   ▫ 20 – 40 y.o.
   ▫ action: refer to urologist and search for testicular cancer.
   A brief history of a guy who did a pregnancy test…
Indigestion or difficulties in swallowing
• Burping, epigastric pain, indigestion, anemia:
  ▫ action: search for gastric cancer
• Dysphagia, aphagia:
  ▫ esophageal cancer ?
Nagging cough or hoarseness
• Cough, hemoptysis, wekness, especailly in smokers:
  ▫ Search for lung cancer.
• Hoarseness, voice changes, especailly in smokers:
  ▫ Search for laryngeal cancer.
Obvious change in wart or mole
Melanoma ABCDE
                                 http://abc7news.com
    Find melanoma
         A                                           B    C
           D                                         E   F
                                                             I
           G                                         H
http://www.marbellahighcare.com/en/abcde-melanoma/       http://www.skincancer.org
Case 1
•   65 y.o. male
•   Weight loss
•   Dysphagia
•   Iron deficiency
    aenemia
                      Nejm.org
Virchow's node or Troisier's node
• Lymph node in left supraventricular fossa -lymphatic drainage
  from abdomen (thoracic duct)
• Enlarged, hard, hard to move - Troisier's sign
• Most typically apears as a metastasis of gastric cancer less
  frequently in other abdominal tumors
• Diferencial diagnosis:
      Lymphomas
      Inflamation
      Breast cancer
• enlarged right supraclavicular lymph node (drainage of thoracic
  cavity) might be observed in Hodgkin lymphoma and esopagus
  cancer
Case 2
• 39 y.o. female
• Midepigastric pain radiating to back
• Intermittent jaundice
• Depression
• Weight loss
• Diarrhea, statorrhea
                                         Lookingfordiagnosis.org
Sister Mary Joseph nodule
• a metastatic lesion involving umbilicus
• Rare manifestation - 1-3%
• palpable mass that might be painful, ulcerating, discharging or
  asymptomatic.
• Most commonly metastasis of pancreas, stomach, ovary, colon
• Frequently correlates with peritoneal metastasis
• Differential diagnosis
  ▫ Paraumbilical haernia
  ▫ surgical scar (e.g. laparoscopy)
  ▫ enodmetriosisprimary umbilical tumour
Case 3
• 40 y.o. male
• Diabetes mellitus type 1
• Weight loss
• Recurrent, painful skin changes
• Back pain
                                    Lookingfordiagnosis.org
Migratory thrombophlebitis
• Trousseau syndrome
• Recurrent, painful, migrating thrombophlebitis with uncomon
  localisations: e.g. chest skin, arms
• Painful, nodultar, redish changes
• Etiology – probably production of PAF
• Occurs in early stages in 10% of patients
• Most commonly in pancreatic, pulmonary cancer
Laboratory tests
Blood tests in search for cancer:
 • CBC
 • ESR, LDH, CRP…
 • Urine analysis
 • Specific changes in typical blood parameters;
 • Tumor markers;
 • FC (flow cytometry)
       Red blood cells parameters
Anemia (E below 4.2 10E6/µL, HCT below 0.37, Hb
 below 12 g%)
Polycythemia (E above 6.3 10E6/µL, HCT above 0.51,
  Hb above 18 g%)
-
MCV: microcytic, normocytic (N:78-98fL), macrocytic
MCHC: hypochromic, normochromic, hyperchromic
RDW: anisocytosis, poikilocytosis
Reticulocytes: aregenerative, hemolytic
      White blood cells parameters
absolute neutrophil count 2-7.8 10e3/µL
  below 1.5 10e3/µL:       increased danger
  below 0.5 10e3/µL: life-thretening
  below 0.1 10e3/µL: danger of immediate
  sepsis: requires sterile conditions
absolute lymphocyte count 0.6-4.1 10e3/µL
below 0.5 10e3/µL: check subpopulations, CD4 in
  particular: below 0.2 10e3/µL: AIDS
Platelets
normal range: 140-440 10e3/µL
dangerous with other risk factors: below 50 10e3/µL
dangerous: below 20 10e3/µL
requiring prophylactic platelet transfusions 10
  10e3/µL
35 y.o. male – fatigue, palor
•   WBC: 6,0 G/l
•   GRAN 2,8 G/l
•   LYM 2,6 G/l
•   MID 0,6 G/l
•   RBC 2.36 T/l
•   HGB 10.5 G/l
•   MCV 118 fL
•   PLT 92 G/l
    Megaloblastic anemia- B12 or folic acid deficiency –
    pernicious anemia and asociated mucosal atrophy is
    a pre-cancerous condition
•   WBC: 6,0 G/l
•   LYM 2,6 G/l
•   MID 0,6 G/l • Macrocytic anemia
•   GRAN 2,8 G/l • Medium grade thrombocytopenia
•   RBC 2.36 T/l • Usually no pathology in WBC
•   HGB 10.5 G/l
•   MCV 118 fL
•   PLT 92 G/l
24 y.o. male
•   WBC: 5,3 G/l
•   GRAN 3,4 G/l
•   LYM 1,4 G/l
•   MID 0,5 G/l
•   RBC 2.45 T/l
•   HGB 9,8 G/l
•   MCV 69 fL
•   PLT 625 G/l
     What should we suspect?
•   WBC: 5,3 G/l   • Iron deficiency anemia (caution: in women after
•   GRAN 3,4 G/l   menopause and in men) suggests bleeding from
•   LYM 1,4 G/l     GI system, and this may be caused by cancer)
•   MID 0,5 G/l
•   RBC 2.45 T/l   • Anemia of chronic disorders (also low iron level
•   HGB 9,8 G/l    and limited binding capacity) – requires further evaluatio
•   MCV 69 fL
•   PLT 625 G/l
55 y.o. obeese women with DM
•   WBC: 5,3 G/l
•   LYM 1,4 G/l
•   MID 0,5 G/l
•   GRAN 3,4 G/l
•   RBC 2.45 T/l
•   HGB 10.2 G/l
•   MCV 89 fL
•   PLT 282 G/l
What should we suspect?
 • Normocytic anemia.
 • It is either kidney pathology with decreased Epo
   production or
 • Bone marrow infiltration by the tumor, e.g.
   myeloma, SCLC, breast cancer.
 • Chronic renal failure
       Isolated anemia as first sign of
       neoplastic disorder
• Man and woman in post-menopausal age should not
  have iron deficiency anaemia, because dietary iron
  supply exceeds needs;
• When diagnosed, it suggests that patient bleeds from
  GI system, that may be caused by cancer
• Macrocytic anemia: B12 deficiency is usually caused
  by atrophic gastritis which is pre-cancerous state;
• Normocytic anemia – may be caused by BM
  infiltration by the tumor.
ESR
 • Velocity (mm/h) of sedimentation of RBC,
   when blood is left in a tube;
 • depends on RBC and resistance of plasma
   (proteins) (anemia!)
 • While the result is influenced by many factors
   it is of great practical importance.
    Isolated increased ESR rate
• Inflammatory disorders in differential diagnosis;
• 3-digit ESR – almost always neoplastic disease;
  MM
• 2-digit ESR – it should let you think about cancer,
  especially when above 20 mm/h., severe anemia
• Low ESR does not exlude neoplastic disease! (PV)
• When border value and no evident reason:
   ▫ Repeat after 1 month;
   ▫ When similar or higher result – begin active diagnostcs.
ESR   1 = Normal ESR
      2 = Normal ESR with
          reddish plasma in
          hemolysis (disease or
          artifact)
      3 = Blurring of the
          plasma-erythrocyte
          border in
          reticulocytosis
      4 = White turbidity and
          blurring in severe
          leukocytosis of
          leukemia
      5 = Accelerated ESR and
          lipemic plasma after a
          fatty meal
      6 = Accelerated ESR and
          icteric plasma
      7 = "Zero" ESR in
          polycythemia
      8 = Severely accelerated
          ESR in multiple
          myeloma
Abnormal proteins in plasma and/or
urine
 • monoclonal vs polyclonal
 • if patient has increased total protein in blood
   biochemistry should have proteinogram done
 • Low albumin suggest cachexia
 • check urine for protein (particularly Bence-
   Jones)
Myeloma multiple
Biochemistry (1)
    • ALP (alkaline phosphatase) – bones (associated with
      osteogenesis) and liver.
      ▫ In primary and secondary bone tumors
      ▫ In cholestasis and liver metastases
    • LDH (lactate dehydrogenase) – increases in fast
      proliferating tumors
    • b2-microglobulin – in lymphomas, myeloma,
    • Low cholesterol – liver failure or cachexia
    • Hiperkalcemia
    • CRP
    • UA - ATLS
Urinalysis
• Hematuria – kidney, bladder, prostate cancer.
• Proteinuria – sign of light chain disease (sort of multiple
  myeloma which secrets light chains only – may not be
  related with increased total serum protein level because
  is secreted with urine and affects kidneys) – early
  diagnosis essential not only for MM treatment, but also
  for sparing kidneys.
Fecal ocult blood test
 • Should be performed every year after 50 y.o.
 • At least 3 test should be performed
 • Any positive result require further endocopic
   evaluation
Tumor markers :
  • CAE (carcinoembryonic antigen) – used in colorectal cancer
    monitoring. Not specific (lung, prostate, breast ca. Elevated in
    inflamation
  • AFP (alpha-fetoprotein) – concentration increased in hepatocellular
    carcinomas and some testicular cancers (nonseminomas)
  • b-HCG (human chorionic gonadotropin) – increased in gestational
    trophoblastic neoplasia (e.g. chorioncarcinoma), some testicular
    cancers and embryonic-type tumors: neuroblastoma and
    nephroblastoma
  • CA125 – in 80% of ovarian cancers. Assessment of tumor mass.
  •   CA 15-3 – in disseminated breast cancer, not used for monitoring
  •   Thyreoglobulin – in papillary and follicular thyroid cancer
  •   Calcitonin – in medullary thyroid cancer
  •   PSA (prostate-specific antigen) – highly specific for prostate
  •   CA 19-9 – gastrointestinal tract cancers (not specific)
Interpretation of results of relevant
    imaging techniques useful in
             oncology
    The position of diagnostic imaging techniques
                      in oncology
• Does not assure us if the lesion has neoplastic character
            Wegener’s granuloma            Lung metastases in abdominal
                                                      cancer
           The first principle of diagnosis
• Start with simple, non-invasive investigation, if not
  sufficient proceed with more complex methods
                            but
• Watch out!
  Ultrasonography or X-Ray may be not competent enough
  to detect some changes, that become visible in CT-scan
  or NMR !
 The usefulness of imaging techniques
• Screening examinations in asymptomatic individuals
  (breast)
• Detection of some lesions that may be malignant
• Staging of disease, classification
• The evaluation of treatment efficacy
• Detection and evaluation of concomitant disorders
  and disease complications
      Staging of disease
• tumour size, localization
• Enables to compare
• metastases
         Detection of some lesions that may be malignant –
               diagnosis in patients with symptoms of
                          malignant disease
The first investigation                    second line
▫   Lymph nodes: USG                       CT
▫   Chest:           X-ray                 CT, bronchoscopy
▫   Breast:          Mammography           USG MRI
▫   Neck:            USG                   MRI, CT
▫   CNS:             CT                    MRI
▫   Abdomen:         USG, CT               EUS, MRI
▫   Stomach and large bowl: Fiberoscopy    MRI, barrium
▫   Urogenital tract: USG                  CT, urography,
                                           cystoscopy
▫ Bones:               X-ray,              CT
       scintigraphy (radioisotope scan)
                     32 y.o. male
weight loss (6kg in 3 weeks),
profusely sweating,
Caugh
pruritus after alcohol intake
T 39,5 every evening for 5 days
CRP 250 mg/dl
LDH 800 mg/dl
HGB 11,5 g/dl
PLT 550 10^3/ml
WBC 4,0 G/l
ANC 2,0 G/l
RTX
A-D
CT scan
     Hodgkin Lymphoma
         Lymph nodes
•    Physical examination
     - generalised or local??
     - painfull? Hard? Moveable?
     1. USG – as the first line screening
•    2. CT- scan and MRI – the second line investigation
     * Two clinical problems common to CT and MR imaging:
1)   distinguishing unenlarged metastatic lymph nodes from normal lymph nodes
2)   differentiating enlarged metastatic nodes from benign hyperplastic nodes
Lymph nodes
    • PET (Positron Emission Tomography)
      scanning can be useful in identifying the areas
      where cells are suspiciously active and can
      indicate cancer
        Normal PET scan    PET scan - abnormal lymph nodes
                      PET scanning
• Determining benign from
  malignant lesions
• Demonstrating primary tumor
• Limited use in loco-regional lymph node evaluation
• Detecting distant metastases and other primaries
• Determine surgical resection candidates
• Determine treatment response, i.e., to chemotherapy
 Lymph nodes – rare methods
• Lymphography -
  especially in lymphoma,
  cancer of testis and
  cervical carcinoma
• The Gallium scintigram -
      especially in Hodgkin’s lymphoma
              Mediastinal lymphoma
   The pretreatment image of           The post-treatment x-ray shows
mediastinal Hodgkin's lymphoma.        calcified lymph nodes in the right
The lung fields are generally clear.         hilum with reduction in
                                        the anterior mediastinal mass.
    Mediastinal lymphoma
before and after the treatment
            M-G
49 y.o. female
•   Weight loss (6kg in 3 months)
•   Cough of 10 weeks of duration
•   Incidence of deep vein thrombosis 3 months ago
•   Tobacco smoker
• Physicial examination: no notable abnormalities
•   Labolatory testing:
•   CBC – no abnormalities
•   ESR 19 mm/h
•   CRP 8 mg/dl
•   D-dimer: normal concentration
                      Lung cancer
Screening investigations
• Chest X-Ray currently is not indicated, because it
  has not shown early detection of cancer to
  improve survival in the screened population.
• Lung cancer survivors may be screened to reflect
  their risk profile for secondary malignancies.
                      Lung cancer
Diagnostic investigations
• Chest X-ray (PA and lateral)
  – first line: widely available
  means of ascertaining the
  position, size (at least 1 cm)
  and number of
  tumours
• Bronchoscopy:
  visualization, biopsy,
  brushing, BAL
                          Lung cancer
    X-ray of a 65 year old male presenting with cough and weight
     loss. A right lung mass was found. Also, lymphadenopathy in
 right paratracheal, pretracheal, and subcarinal spaces are present.
The location and the presence of abnormal nodes implies a malignant
        process but the cell type must be determined by biopsy.
                    Lung cancer
                                                 Alveolar form of metastasis
                                                 from pancreas cancer
• Alveolar form of metastases is relatively rare and is often an unrecognized
  form of metastatic pattern.
• Histologically, they are indistinguishable from primary alveolar cell lung
  carcinoma.
• Pancreatic carcinoma is the most common primary to present in such a
  fashion.
                        Lung cancer
• CT- scan: especially spiral-CT currently is
  the golden standard in diagnosis
     A spiral CT scan of 65-year-old asymptomatic female. 1-cm nodule
     detected in left lower lobe (A). Magnified view (B). At resection, this
      was a T1N1M0, stage IIA, large cell neuroendocrine lung cancer.
                        Lung cancer
       • MRI: May be used in staging and diagnosis
         especially in mediastinal involvement.
        • PET
A case of a non-small cell lung cancer
67 y.o. female with shortness of breath
    Shortness of breath
    Epigastric, intermittent pain
    History of alcoholism
    Pruritus
    Slighltly yellowish eyes
    Impaired resonance in percusion (base of left
    lung
    ECG normal
    Troponin, CK-MB normal
    CRP normal
    CBC – normal
    ESR 75 mm/h
   Pleural effusion is one of the common metastatic patterns
•massive, recurrent and associated with shortness of breath.
•associated with extensive lung/systemic metastases.
• >50% of exudative pleural effusions are caused by malignant changes.
• most commonly Lung, breast, stomach and ovary
• Pleural biopsy and fluid cytology establish the malignant nature
 of the process.
• Pleural sclerosis with tetracycline instillation is the palliative procedure
of choice in some cases of effusions.
  70 y.o. male
•Patient with history of retrosternal, burning pain
•Treated empirically for gastric reflux (omeprazolum 20mg) for 6
months
•No additional diagnostic were performed
•Reffered to hospital due to increasing dysphagia
•CBC: abnormalities: PLT 654 G/L, HGB 9,5 g%, MCV 65md/dl
•CRP normal range
There is a 4cm asymmetrical narrowing of the esophagus. The change in lumen
occurs over a short distance with shouldering as if the wall had suddenly become
thickened with a raised edge. The stricture itself appears irregular and the mucosal
surface irregularly coated. Below the stricture, in the single contrast view, the lumen is
dilated and, in the double-contrast view, there are the multiple longitudinal
mucosal lines of redundant gastric mucosa.
Endoscopy
              Carcinoma of the Esophagus
• Screening – in cases of Barrett’s esophagus and
  achalasia
• Diagnosis
  - endoscopy - the investigation of choice
  - barium swallow and meal outlines the
    esophageal lumen, a carcinoma appears
    as a stricture, filling defect, abnormal flow
    of barium or a fistula.
  - CT-scan, MRI or PET of thorax and upper
    abdomen
Carcinoma of the Esophagus
          PET
             Soft tissue and bones
• X-ray and isotope bone scan
• Scintigraphy using Tc-marked pirophosphorans
• CT and MRI - provides the information on soft
  tissue involvement of local structures, extent of
  bone destruction and spread within the
  medullary cavity
Osteolytic changes in multiple myeloma
   •   TP 13 g/dl
   •   Ca++ elevated
   •   Renal insufficiency
   •   ESR 130 mm/h
              Bone lesions in oncology
• The most common cancers with bone metastes:
  ▫ Breast
  ▫ Lung
  ▫ Thyroid
  ▫ Kidney
  ▫ Myeloma multiple
  ▫ Prostate
        Bone lesions in oncology
            Isotope bone scan
Metastases in patient with
    prostate cancer
     Carcinoma of the colon and rectum
• Endoscopic techniques:
  - Flexible sigmoidoscopy - 50-60 cm of the
    large bowel
  - Rectoscopy - distal 25 cm of large bowel (not
  sufficient)
  - Colonoscopy – a detailed survey of the
    whole large bowel
• Double contrast barium enema can detect
  tumours 1 cm and more
• CT – scan
• Endorectal ultrasonography or NMR-imaging
    Carcinoma of the colon
barium enema          colonoscopy
            Mammography
• The radiographic examination
   of the breasts using
   low-energy X-rays
• Two views are taken of each
   breast
• It may substantiate the clinical
  diagnosis of carcinoma, detect ductal carcinoma
  in-situ (DCIS)
• Localize the tumour to assist the planning of a
  biopsy or definitive surgical procedure
                            Mammography
Breast Imaging-Reporting and Data System
BI-RADS
A quality assurance tool originally designed for use with mammography
0: Incomplete
1: Negative
2: Benign finding(s)
3: Probably benign
4: Suspicious abnormality
5: Highly suggestive of malignancy
6: Known biopsy – proven malignancy
                        Mammogram
               Normal                            Fibroadenoma
The normal mammography image            A benign fibroadenoma of the breast
shows a thin, regular skin line with    Is distinguished by its sharp margins
a diffuse, soft tissue density of the           and lack of microcalcifications
general glandular tissue
                       Mammogram
                             Carcinoma
Malignant masses are often characterized by irregular lesion, containing
 areas of microcalcification with retraction of other fibrous structures.
    Sometimes a distortion of the surrounding breast architecture is
             present accompanied by local skin thickening.
      Digital mammography
The same lesion in conventional (left) and
      digital (right) mammography
              Staging of breast cancer
                     I. The lymph nodes in the armpit are not affected
                        The cancer has not spread
                                            II. The lymph nodes in the
                                                armpit may be affected.
                                                The cancer has not
                                                spread anywhere else
III. The lymph nodes in the armpit are
     affected. There is no further spread
IV. The tumour can be any size.
    The lymph nodes in the armpit are
     often affected.
    The cancer is spread or metastasized to other parts of the body
    (lymph nodes above the collar bone or distant organs such as the
    lungs, liver or bones)
          Breast ultrasonography
• Enables the determination
  whether a lump is solid or
  cystic
• Facilitates fine-needle
  aspiration (FNA) or needle
  biopsy of small lumps
  under direct vision
                         Breast MRI
MRI image before contrast showing   MRI image after contrast showing
      a large breast cancer               a large breast cancer
                       Breast MRI
                  Benefits of Breast MRI
• Sensitive to small abnormalities
• Effective in dense breasts
• Can image breast implants/ruptures
• Can evaluate inverted nipples
• Can locate primary tumor in women whose cancer spread to armpit
  lymph nodes
• Can detect residual cancer after lumpectomy
• Can determine what type of surgery is indicated: lump- or mastectomy
• Can detect cancer recurrence after lumpectomy
• May be useful to screen women at high breast cancer risk
          Stomach carcinoma
• Screening – there is no screening program,
  but double-contrast barium examination and
  gastroscopy has been successful in Japan
• Diagnosis
   - endoscopy - the investigation of choice
   - double contrast barium meal outlines the
     gastric mucosa and is sensitive for detecting
     mucosal abnormalities.
   - CT-scan of the abdomen
            Stomach carcinoma
                                 62 year old woman with anemia
                                and weight loss, more than 15 kg.
                                  Large carcinoma of the antrun
                                   causing high-grade stenosis
Endoscopic picture of gastric
carcinoma of the antrum in a
      44 year-old male
        Carcinoma of the pancreas
• USG i CT - the I i II line investigations
• EUS – Endoscopic ultrasound
• Endoscopic retrograde cholepancreaticogram
  (ERCP) – allowes cannulation of the ampullary duct
  under direct vision.
• Chest X-ray to exclude pulmonary metastases
• NMR – especially when curative surgery is
  contemplated
• Percutaneous transhepatic cholangiography
            Carcinoma of the pancreas
ERCP is used for:
• Gallstones, which are trapped
  in the main bile duct
• Blockage of the bile duct
• Yellow mechanical jaundice
• Undiagnosed upper-abdominal
  pain
• Cancer of the Vater’s papilla or
  pancreas
• Acute pancreatitis
                      Liver
• USG - the investigation of choice
  (*in case of diffuse infiltration may be misinterpret)
• CT of liver and upper abdomen – typically
  demonstrates a large necrotic filling defect in the
  liver. Is useful for excluding invasion of the portal
  vein and/or hepatic veins.
• NMR – may provide additional information.
• Angiography – defines the tumour precisely in
  terms of its size, position and vascular supply. It is
  mandatory prior to resection of embolization.
                     Hepatocellular cancer
                                             Contrast enhanced MR-scan
    Contrast enhanced CT-scan
A CT scan of the upper abdomen showing
a widespread (disseminated) carcinoma
 of the liver (hepato cellular carcinoma).
    Note the moth-eaten appearance.
               Liver metastases
                            Contrast enhanced MR-scan
Contrast enhanced CT-scan
         Urogenital tract
• USG - the investigation of choice, also is used in
  direct needle biopsy
• CT-scan: gives also information about renal vein
  invasion, more detail of surrounding tissue, in
  particular lymph node enlargement
• Intravenous urography – demonstrates a filling
  defect in the bladder and renal tract obstruction
  if present
• NMR – especially in prostate cancer
• Cystoscopy
• Other tests: angiography, retrograde pyelography,
  isotope bone scan
  Renal cell carcinoma
USG
                         CT- scan
      Cancer of the testis
                           CT Scan
USG
                    Lung and liver metastasis
Prostate cancer
                  USG
                 CNS tumours
• MRI should be considered the investigation of
  choice
• Contrast enhanced CT – will give information
  regarding the location, size and degree of local
  invasion of tumour.
  The spiral CT improves image reconstruction
• MRA (MR angiography) – delineates the
  arterial blood supply to tumour
• PET – systemic administration of the positron-
  emitting isotope of fluorodeoxyglucose permits
  imaging of the brain. That provides useful
  information on tumour activity
                           CNS tumours
     Intracranial hemorrhage               Cerebral metastase
Metastases usually originate from cancers of lung
(SCLC - most common), breast, kidney, colon, pancreas
and melanoma.
 Spinal cord tumours
              MRI
Melanoma metastases to spinal cord
MRI shows the medulla, not the bone
Spinal cord tumours
X- ray            MRI
         G-G
Interpretation of results of relevant
imaging techniques useful in
oncology
   THE END
Paraneoplastic syndromes
• Syndromes concomitant with neoplasms
• They occur due to:
  ▫ Cytokines, hormones production
  ▫ Autoimmunological reaction
Neurological syndromes
  • Peripheral neuropathy
     • Myeloma multiple, lung ca
  • Miastenia, Lambert – Eaton syndrome
     • Small-cell lung cancer
  • Dermatomyositis
   ▫ Lung, ovarian, gastric ca.
Endocrinological syndromes
• Cushing syndrome
  ▫ Frequently small-cell lung ca
• SIADH (syndrome of inapropriate ADH secretion)
  ▫ Lung ca, prostate ca, pancreatic ca
• Hypercalcemia due to PTHrP production
  ▫ Lung ca, esophageal ca
Deramtological syndormes
 • Acanthosis nigricans
  ▫ Brown – black hiperpigmentation in neck, axillar,
    groin region
  ▫ Concomitant with DM, obesity, gastric ca.
  ▫ Frequently appears before ca diagnosis
• Acanthosis nigricans
       Vitiligo
                   • Concomitant with autoimmunological disorders
                   • Rarely in melanoma
http://foreverbeauty.ca/Articles/Vitiligo.htm
Leser-Trelat Syndrome
• Abrupt onset of seborrheic keratoses with an
  inflammatory base.
• Frequently pruritus
• Gastric ca, lung ca.
 https://www.studyblue.com/notes/note/n/derm-1-study-guide-2013-14-pearce/deck/11199480
                Clinical Cancer
                         Staging
                                         Rafal Machowicz
Department of Hematology, Oncology and Internal Diseases,
                            Medical University of Warsaw
Order in diversity
Personalized medicine
Personalized medicine
• Today:
-site of origin (e.g. lung, kidney etc.)
-histopathology + grading (e.g. SCLC vs NSCLC)
-the extent of cancer i.e. CLINICAL STAGING
Who benefits from TNM?
                                      Health                Scientific
PATIENT            Clinician          Care                  Community
                                      Providers /           / Pharma
     Estimate prognosis
                                      Authorities
     Plan treatment
     (e.g. I vs IV)                    Epidemiology
                                       (diagnostics & treatment)
                                       Comparison of different treatment
                                       methods (e.g. clinical trials)
 P   R E C I S E      I   N F O R M A T I O N   E   X C H A N G E
Who benefits from TNM?
                                      Health
                                                            Scientific
                                      Care
PATIENT            Clinician                                Community
                                      Providers /
                                                            / Pharma
     Estimate prognosis
                                      Authorities
     Plan treatment
     (e.g. I vs IV)                    Epidemiology
                                       (diagnostics & treatment; comparison)
                                       Comparison of different treatment
                                       methods (e.g. clinical trials)
 P   R E C I S E      I   N F O R M A T I O N   E   X C H A N G E
The TNM
•T umour – extent
•N odes - regional
•M etestases - distant
The TNM
•T umour – extent (is, 0-4)
•N odes – regional (0-1,2,3)
•M etestases – distant (0-1)
How many results possible?
•T umour – extent (is, 0-4)
•N odes – regional (0-1,2,3)
•M etestases – distant (0-1)
Stage I-IV
Stage I-IV
Homogenous in respect of survival
Survival reates of these groups for each cancer
site are distinctive
Prognosis in men 60 years or older with colorectal cancer
By Ayal A. Aizer, MD, MHS and Anthony V. D’Amico, MD, PhD, October 15, 2013 |
Oncology Journal,
Stage I-IV
cTNM and pTNM
• clinical      • pathological
• cTNM          • pTNM
Neo-adjuvant / adjuvant
cTNM                        pTNM
                  Surgery
  Neo-adjuvant                Adjuvant
                 TIME
Neo-adjuvant / adjuvant
cTNM                                          pTNM
                         Surgery
  Neo-adjuvant                                          Adjuvant
            NOT ALWAYS ALL STEPS INCLUDED !!!
       – if you want to use all of them –wait a sec !
 cTNM and pTNM
        Before any treatment
cTNM    To choose the best approach
 cTNM and pTNM
cTNM                       pTNM
                 Surgery
  Neo-adjuvant               Adjuvant
cTNM and pTNM
   After surgery to:
   -Decide on adjuvant
   therapy               pTNM
   -Estimate prognosis
Introducing: letter y
(for treated tumors)
cTNM                        pTNM
                  Surgery
   Neo-adjuvant               Adjuvant
Introducing: letter y
(for treated tumors)
cTNM             ycTNM             ypTNM
                         Surgery
  Neo-adjuvant                        (Adjuvant)
  here changes to y
x
• Tx, Nx when cannot be assesed
• (in pTNM no lymph nodes in specimen –
  pT2pNx; in colon cancer 12 lymph nodes
  reqiured, only 9 obtained- with no cancer –
  Nx?
• The answer is…
x
• Tx, Nx when cannot be assesed
• (in pTNM no lymph nodes in specimen – pT2pNx;
  in colon cancer 12 lymph nodes reqiured, only 9
  obtained- with no cancer – Nx?
• The answer is No.
• Even with TxNx we can assign group IV
• Avoid Mx – clinical assesment is enough! (cTNM)
• [in pM only pM1 possible!]
cTNM –the more you give, the
more you get
• Clinical accuracy of cTNM depends on used
  examinaiton techniques and their extent
• There is no need for whole body imaging-
  assumption of cM0 can be based on lack of
  metastatic disease features in clinical
  examination
• [this is official classification interpretation]
Other: m, a, r, (V, L, Pn)
• Two surgeries - combined score
• m – multiple primary tumors at single site e.g.
  T2(m) T1c(5)
• aTNM – at autopsy
• rTNM – at recurrence
• V Venous invasion
• L Lymphatic invasion
• Pn –Perineural invasion
Sentinel lymph node
Sentinel lymph node
• pNx(sn)
• pN0(sn)
• pN1(sn)
• Without pT (tumor excision) it is only cN0(sn)
• so pT2N0 (sn) is valid
R -classification
• Extent of residual disease / resection marigin
•   Rx
•   R0-no residual disease
•   R1 –microscopic
•   R2 -macroscopic
Uncertainty
• In uncertain cases lower category is the
  default
• Physician may assign the higher one.
• Uncertain primary site (CUP)
• -assumption can be made
Example: lung cancer
Example: lung cancer
Example: lung cancer
Example: lung cancer
Example: lung cancer
Example: lung cancer
M1a includes malignant pleural effusion (with median overall survival of 8 mo
in 488 patients) and contralateral lung nodules, which had overall survival of
10 mo in 362 patients.
 M1b refers to extra-thoracic metastases and median overall survival was 6 mo
(n= 4343). This contrasts with 13 mo overall median survival in T4M0 any N
group (n = 399)
https://cancerstaging.org/
COLON, STOMACH, PANCREATIC
           CANCER:
 what should we know in 2016?
 Marta Dudek, MD
 Medical University of Warsaw
                           Case Study
• 60-year-old woman presents with intermittent bright red
  blood per rectum for the past 3 weeks. Sought attention
  from PCP
• Medical history
 ●
     Type 2 diabetes mellitus for 20 years
 ●
     Obesity (BMI: 32)
• Lifestyle issues
 ●
     Exercises <30 minutes per week
 ●
     Diet with 4–5 servings of red meat per week
                          CRC facts
●
    2nd & 3rd most common cancers in females and males
●
    9% of cancer related deaths
●
    90% occuring around the age 40-50 years
●
    OAS for entire patients = 65%
●
    Metastatic disease: 5-year OAS = 10%
●
    Organ limited metastatic disease: 5-year OAS > 40%
●
    Median survival of metastatic disease > 30 months
●
    Improved OAS with exposure to all available drugs
●
    Unified global ideal treatment algothytm is still controversial
Risk assessment - ask the following:
Have you had colorectal cancer or polyp?
Have you had inflammatory bowel disease or abdominal
irradiation (during childhood)?
Have any family members had colorectal cancer or
polyp?
          Any answer is YES: increased risk
Premalignant lesion: Adenomatous polyp
     Premalignant lesion: Adenomatous polyp
• Found in the colons of 30% of middle-aged people
                          50% of elderly people
< 10%  malignant
Occult blood test (+) in 5% of pts with polyps.
    Premalignant lesion: Adenomatous polyp
Multistep evolution of normal colonic mucosa into
invasive carcinoma
• K-ras protooncogen            • Pedunculated/stalked vs.
  activation                      Sessile/flat-based [more
• Loss of tumor-suppressor        likely to become malignant]
  genes eg. p53                 • Tubular , tubulovillous or
                                  villous [3x more likely to
                                  become malignant]
                                • Likelihood of cancer
                                  increases with polyp size
    Premalignant lesion: Adenomatous polyp
• Detection of an adematous polyp warrants
  visualization of the entire colon as 30% have
  synchronous tumor
• 30-50% develop another adenoma 
repeat colonoscopy periodically
• Adenomatous polyps take about 5 years to become
  clinically significant: therefore no need for more
  frequent colonoscopy than 3 years
Risk Factors for the Development of Colorectal Cancer
• Diet: animal fat
• Hereditary syndromes (AD inheritence)
 ●
   Polyposis coli
 ●
   Nonpolyposis syndrome – Lynch syndrome
• Inflammatory Bowel Disease
• Str. bovis bacteremia
• Ureterosigmoidostomy
• Tobacco use
       Hereditary factors and syndromes
Polyposis coli                   Hereditary non-polyposis colon
                                 cancer / Lynch syndrome
• Well-known but rare
• Thousands of adenomatous       • ≥3 relatives dx with colorectal cancer –
  polyps throughout the colon      1 must be the first-degree relative of
• APC gene mutatation – loss       the other 2
                                 • ≥1 case of colorectal cancer before the
  of tumor supressing genes        age of 50 in the family
• Polyps present by the age of   • Colorectal cancer involving at least 2
                                   generations
  25 in affected individuals,    • Median age : <50 years [10-15 years
  colorectal cancer by the age     younger than in general population]
  of 40                          • In women: ++ ovarian/endometrial
• Total colectomy                  cancer
                     DIET
• Animal fats  ↑anaerobes in gut flora
   ↑serum cholesterol
• Insulin resistance  IGF-1
• Fiber - no proven benefit
                      Case Continues
    CT of chest, abdomen, and pelvis shows no
    metastases
    Colonoscopy reveals a sigmoid colon cancer
    Patient undergoes a laparoscopic-assisted
    sigmoid colectomy. Pathology report:
    ●
        4.5-cm poorly differentiated adenocarcinoma
    ●
        Penetrates to subserosa
    ●
        2 of 16 lymph nodes positive
    ●
        T3 N1 M0 (stage IIIB)
Question 1
 What would you recommend for adjuvant
           therapy in this patient?
a)   5-FU/leucovorin/oxaliplatin (FOLFOX)
b)   Capecitabine
c)   Intravenous 5-FU/leucovorin
d)   FOLFOX + bevacizumab
e)   FOLFOX + cetuximab
Question 1
 What would you recommend for adjuvant
           therapy in this patient?
a)   5-FU/leucovorin/oxaliplatin (FOLFOX)
b)   Capecitabine
c)   Intravenous 5-FU/leucovorin
d)   FOLFOX + bevacizumab
e)   FOLFOX + cetuximab
                Case Continues
    The patient receives FOLFOX adjuvant therapy
    for 9 cycles but develops grade 2 persistent
    neuropathy
    She continues adjuvant therapy with
    capecitabine for 2 additional months
    Neuropathy diminishes to grade 1 after 6
    months and is nearly resolved at 12 months
    after last dose of oxaliplatin
                Clinical manifestations
   Right colon lesions commonly ulcarate chronic blood loss without
  stool appearance change
• Fatigue
• Palpitations
• Angina pectoris
   Unexplained presence of iron deficiency anemia in any adult mandates a thorough
  endoscopic and/or radiographic visualization of entire colon.
    Transverse/ descending colon lesions impede passage of stool
• Abdominal cramping
• Obstruction/ perforation
    Rectosigmoid cancers
• Hematochezia
• Tenesmus
• Narrowing caliber of stool
     Anemia is an infrequent finding.
      Colorectal Cancer Prognosis
• Staging
• 5-year survival a reliable indicator of cure as most
  recurrances occur within 4 years post surgical
  resection
• Min. 12 sampled lymph nodes to define tumor stage
• Preoperative elevation of CEA predicts recurrance
• Prognosis not influenced by the size of primary lesion
  [in contrast to other cancers]
Question 2
 What other recommendations would you
   make after completion of adjuvant
                therapy?
a)   Surveillance with intermittent clinic visits,
     colonoscopies, and CT scans
b)   Increasing physical activity
c)   Avoidance of diet high in red meat, sugary
     desserts, and refined grains
d)   All of the above
Question 2
 What other recommendations would you
   make after completion of adjuvant
                therapy?
a)   Surveillance with intermittent clinic visits,
     colonoscopies, and CT scans
b)   Increasing physical activity
c)   Avoidance of diet high in red meat, sugary
     desserts, and refined grains
d)   All of the above
                 Case Continues
    Patient increased her exercise level to walking
    6 days per week for approximately 1 hour daily
    A CT scan 3 months after therapy is read NED
    The patient is followed every 3 months with
    clinic visits and carcinoembryonic antigen
    (CEA) testing
    At 14 months, CEA rose from 2.0 to 7.4
               Case Continues
• CT of chest, abdomen, and pelvis shows 5
  total lesions in her liver (bilobular); no lesions
  identified elsewhere
  Patient’s neuropathy has fully resolved
  She is evaluated by a liver surgeon who does
  not believe she is resectable at this point
Question 3
   What treatment would you offer the
       
             patient now?
 a)   FOLFOX or FOLFIRI alone
 b)   FOLFOX + bevacizumab
 c)   FOLFIRI + bevacizumab
 d)   FOLFIRI + cetuximab
 e)   FOLFOX + bevacizumab + panitumumab
 f)   Clinical trial
Targeted Biologic Therapies in
      Metastatic Colorectal Cancer
 Targeted monoclonal antibodies represent some of the
 newest developments in colorectal cancer treatment
 Bevacizumab: anti-VEGF
 Cetuximab: EGFR inhibitor
 Panitumumab: EGFR inhibitor
Bevacizumab
              
                  3 Proposed Mechanisms of Action
                  
                      Regression             
                                                 Inhibition
                  
                      Normalization
                    Case Continues
The patient enrolls in CALGB/SWOG 80405
Her physician chooses FOLFOX, and she is
randomized to bevacizumab-only arm
She tolerates it fairly well
Her initial scans show stable disease
After 7 months, her disease shows progression
with increased liver metastases and several
<1-cm lung nodules
 Which subgroup of colorectal
cancers will not neccesarily
metastize to the liver first?
 Median survival after detection
     of distant metastases
• 6-9 months (hepatomegaly, abnormal
  liver chemistry)
• 24-30 months (small liver nodule)
Colorectal Cancer Treatment
Colorectal Cancer Treatment
Prior to tumor resection      At the time of laparotomy
•   Physical exam
                              • Inspection of liver, pelvis,
•   Chest x-ray
                                hemidiaphragm
•   Liver biochemistry
                              • Careful palpation of the full
•   CEA level
                                length of bowel
•   If possible colonoscopy
    Colorectal Cancer Treatment
• Following complete resection pt should be
  observed for 5 years with physical exam q6
  months and CEA level monitoring q3 months
• colonoscopy q3 years
• Some experts recomend annual abdomen CT
  for first 3 years
             Radiation Therapy
• Rectal cancer : 20-25% ↓ recurrance
• Post-op radiotherapy + 5-FU prolongs survival
• Preoperative radiotherapy of non-resectable
  tumor as an attempt to shrink the tumor
  What are the reasons for such high rate of local
 recurrance of rectal cancer?
                Chemotherapy
• 5-FU – based
 ●
   +leucovorin [folinic acid] – enhances 5-FU binding to
   target enzyme  3x PR
 ●
   XELODA – oral 5-FU
• Irinotecan
 ●
   Topoisomerase –inhibitor
 ●
   ↑ RR when added to 5-FU+Leucovorin
 ●
   Major side efect: diarrhea
• Oxaliplatinum
 ●
   Platinum analogue
 ●
   Dose-dependent sensory neuropathy
   Monoclonal antibodies against
              EGFR
• Cetuximab (ERBITUX) & Panitumumab (VECTIBIX)
• Not effective in pts that have K—ras mutation
• Acne-like rush – severity correlated with
  likelihood of anti-tumor efficacy
The digital rectal examination
should be part of any physical
evaluation in adults older than 40
years of age.
       American Cancer Society
• Fecal Hemoccult annually + flexible
  sigmoidoscopy every 5 years starting at the age
  of 50 for asymptomatic individuals with no risk
  factors
                     OR
• Total colon examination – colonoscopy or
  double barium enema every 10 years
Screening
                               Hereditary nonpolyposis
Polyposis coli                 colon cancer
• Annual flexible
  sigmoidoscopy until age of
  35
                               • Biennial colonoscopy starting
                                 at the age of 25
              Case
A 43-Year-Old Man With a History of
   Abdominal Pain and Weight Loss
                     ED R1 Progress note
„ 43-year-old Hispanic man with no significant past medical history referred from his primary care
provider to the ED for evaluation of severe intermittent headaches, subjective fever, chills,
weakness, abdominal pain, reduced appetite, early satiety, and a 30-lb weight loss over the last
few months. Pt was in normal health until approximately 8 months ago, when he developed
nonspecific abdominal pain with partial response to over-the-counter meds. Pt had been living in
the United States for several years but returned to his home country in Central America 2 months
ago, after which the abdominal pain intensified and localized to the right upper quadrant of his
abdomen. He decided to return to the United States for a complete medical evaluation.
PMH: significant for migraine headaches, which are well controlled with ibuprofen.
MEDS: does not take any prescription medications. His current over-the-counter medications:
ibuprofen, calcium carbonate, and ranitidine. He has no significant surgical history.
He denies smoking, drinking alcohol, and illegal drug use.”
•  On examination Pt appears to be uncomfortable and has a headache and
   abdominal pain. T 96.6°F (37°C) HR 126/min BP 120/82 mm Hg RR 16
   breaths/min
• no skin rashes/ cyanosis/ pallor/ jaundice
• HN: unremarkable
• Lungs: clear to auscultation
• CVS: rapid S1 and S2/ no murmurs
Abd: protuberant, with mild-to-moderate tenderness over the epigastrium and RUQ;
   mild voluntary guarding/ no rebound       splenomegaly(-)/ palpable
   hepatomegaly/ ascites (-)       no surgical scars  BS (+)
• Ext: WNL
• WBC 17.4 × 103/µL Plt 140
      3
                              • Chest X-ray: minimal
  × 10 /µL Hgb 10.2 g/dL
                                right basilar
  Hct 31.6%
                                subsegmental
• Na 137 mEq/L K 4.6 mEq/L      atelectasis; no signs of
  BUN 14 mg/dL Crea 0.72        acute cardiopulmonary
• Alb 2.6 g/dL T. Bili of 0.5   disease
  mg/dL Alk Phos 449 U/L      • Head CT: WNL
  AST 49 U/L ALT 13 U/L       • Head MRI: WNL
Abdomen CT
Abdo CT
A gastroenterologist is consulted and
recommends an EGD and …………………………..
What is the diagnosis?
          Differential diagnosis
•   Polycystic liver disease
•   Hepatic cystadenocarcinoma
•   Metastatic esophageal cancer
•   Metastatic gastric cancer
•   Hepatic abscess
EGD
The patient's history, ethnic background, physical examination, and
abdominal CT scan were concerning for metastatic gastric cancer. The liver
MRI demonstrated hepatic masses with findings compatible with metastatic
disease. The EGD with biopsy revealed a large, submucosal,
noncircumferential mass without stigmata of recent bleeding in the gastric
fundus. Pathologic examination of the biopsy sample revealed a poorly
differentiated adenocarcinoma. Colonoscopy was unremarkable. The
carcinoembryonic antigen level, however, was 36.39 ng/mL (normal range,
0.0-3.8 ng/mL). An ultrasound-guided, core-needle liver biopsy with imprint
cytology also revealed a poorly differentiated adenocarcinoma
morphologically consistent with gastric adenocarcinoma. The patient was
scheduled to receive a combination of capecitabine and oxaliplatin.
                                  CAPOX
 Gastric cancer is the fourth most
common malignancy worldwide and
   is the second leading cause of
  cancer-related death each year.
       Diffuse vs. Intestinal type
• in the last 2 decades
  the incidence of
  more proximal
  gastric cancer
  (fundus and cardia)
  has increased
  dramatically!
               „leather bottle”
RISK FACTORS
RISK FACTORS
RISK FACTORS
                                                             …. also:
•   obesity
•   persistent inflammation of the gastric lining
•   pernicious anemia
•   h/o gastric surgery
•   certain genetic disorders - hereditary diffuse gastric
    cancer, hereditary nonpolyposis colorectal cancer (Lynch syndrome), and
    familial adenomatous polyposis
  The overall 5-year survival rate
of people with gastric cancer in
the United States is about 28%.
                [?]
Early symptoms:                     Advanced stages:
                                    • Weakness
•   abdominal discomfort / pain
                                    • Fatigue
•   Indigestion
                                    • Dysphagia
•   Heartburn
                                    • hematemesis
•   Nausea/vomiting
                                    • melena
•   early satiety
                                    • more severe and more
•   Bloating
                                      localized abdominal pain
•   diarrhea /constipation
                                    • unexplained weight loss
•   loss of appetite / sensation
                                    • increased abdominal girth
    that food gets "stuck" at the
                                      due to ascites or tumor
    level of the epigastrium
                                      growth
 METASTATIC DISTRIBUTION OF
GASTRIC CANCER - Virchow Node
METASTATIC DISTRIBUTION OF GASTRIC CANCER
            - Krukenberg Tumor
 METASTATIC
DISTRIBUTION
 OF GASTRIC
  CANCER -
 Blumer shelf
METASTATIC DISTRIBUTION OF
     GASTRIC CANCER –
 Sister Mary Joseph nodule
 EGD is the
diagnostic method of
choice.
        Looking for metastases
• Endoscopic ultrasonography – depth/
  extension of the tumor to adjacent
  structures/lymph nodes/ organs
• CT scan and/or MRI
• Positron-emission tomography (PET) scan with
  18-fluorodeoxyglucose - more sensitive test
  than CT for the detection of distant
  metastases
   GASTRIC CANCER - Treatment
• Surgery – the mainstay of treatment for non-
  metastatic disease
• Endoscopic mucosal / submucosal resection
  -may be curative in early gastric cancer
  without the need for surgery and with a
  similar long-term prognosis
• Early disease 5-year survival rate 85% -90%
    GASTRIC CANCER - Treatment
• TOTAL GASTRECTOMY – procedure of choice
      ●
          distal tumors: can be treated by SUBTOTAL
          gastrectomy
• Surgery : recurrance in 50-60% of pts – mainly
  with distant metastasis
      ●
          20-40% : localized recurrance in gastric bed
     –    splenectomy?
    GASTRIC CANCER - Treatment
• Adminitrations of combinations of cytotoxic
  drugs - PR in 30-50%
• Responders benefit from treatment
• Cisplatin + epirubicin/docetaxel + i.v. 5-FU
  +irinotecan
• CR uncommon, PR transient
• Chemotherapy as adjuvant to surgical tx –
  minimally improves survival
 GASTRIC CANCER - Treatment
HER-2 protein – over-expressed in ~22% of pts
• Trastuzumab - recombinant humanized anti-
  HER2 monoclonal antibody - the first
  biologic therapy that has shown a survival
  improvement in gastric carcinoma (11
  months vs 13 months)
    You are talking to your patient in whom you have just diagnosed
    gastric cancer. He is concerned about the fact that the cancer
    wasn’t detected earlier. Which of the following statements
    would best illustrate for this patient the reason that it is often
    difficult to diagnose this disease at an early and more treatable
    stage?
•   Gastric cancer is the second most common malignancy
    worldwide.
•   The incidence of proximal cancer has decreased since the 1930s.
•   The overall 5-year survival for people with gastric cancer in
    United States is less than 30%.
•   Gastric cancer tends to show nonspecific symptoms early on and
    it develops slowly over many years.
    Which of the following, should they be part
    of a patient’s history, is not a contributing
    factor to the development of gastric cancer
    in that patient?
•   Infection with H pylori
•   Pernicious anemia
•   Positive history of smoking
•   Diet rich in vegetables and fruits
•   An excess of body weight
PANCREATIC CANCER
PANCREATIC CANCER
DUCTAL ADENOCARCINOMAS (90%)
ISLET CELL TUMORS ENDOCRINE TUMORS
Head of the pancreas – frequent site
No screening test available
5-year survival less than 5%
PANCREATIC CANCER
72 years old – median age of diagnosis
65-84 years old – peak incidence
Males > Females
Risk Factors:
       • Cigarette Smoking, Obesity, Non-hereditary Chronic Pancreatitis
       • Environmental Factors (diet, coffee), previous partial gastrectomy
         or cholecystectomy and H. pylori
CLINICAL FEATURES
Common presenting symptoms
Pain
        • More of a problem with lesions in the body or tail
        • Dull ache in the upper abdomen radiating to the back and
          may characteristically improve upon leaning forward
        • Intermittent and may worsen with meals
Obstructive Jaundice
        • pruritus, pale stools and dark urine
Weight loss
        • Anorexia, early satiety, malabsorption or
          diarrhea/steatorrhea
Anorexia
PHYSICAL FINDINGS
(+) Courvoisier’s sign
        • Palpable, nontender gallbladder
(+) Virchow’s Node
Advanced Disease
        • Abdominal Mass, Hepatomegaly, Splenomegaly, Ascitis
DIAGNOSTIC PROCEDURES
Ultrasound
CT scan
Show pancreatic mass, dilatation of the biliary system or pancreatic
duct, distal spread to the liver, regional lymph nodes or peritoneum
ERCP
Stricture or obstruction, obtain brushings of a stricture for cytology or
for placing stents
Endoscopic Ultrasound
Small lesions (<2-3cm), local staging
MRCP
Defines anatomy of the pancreatic duct and biliary tree
FDG-PET
Excluding occult distal metastasis
                            CA 19-9
Serum Marker
    • 80-90% sensitivity and specificity
    • Suggestive of the diagnosis of pancreatic cancer
        – May be elevated in patients with jaundice without pancreatic
           cancer
    • Prognostic impilcations
        – Very high levels with inoperable disease
    • Serial evaluation is useful for monitoring response to treatment
    • Detecting recurrence in patients with completely resected tumors
TREATMENT
Symptom management
Advanced Pancreatic Cancer
       • With metastatic or locally advanced inoperable disease and
         are the majority with newly diagnosed disease
Endoscopic biliary or duodenal stenting
Intestinal bypass surgery
Deoxycytidine analogue Gemcitabine
       • Single agent 1,000 mg/m2 weekly for 7 weeks followed by 1
         week rest then weekly for 3 weeks every four weeks
         thereafter
       • Median survival – 6 months, 12 months (18%)
                         + NAB-PACLITAXEL
TREATMENT
Operable Disease
Complete surgical resection (Stage I or II) with distant
metastases excluded by prior CT is potentially curative
Lymph node-negative disease, smaller tumors (<3cm) negative
resection margins and well-differentiated tumors
Surgery preceded by laparoscopy
       • To exclude peritoneal metastases
TREATMENT
WHIPPLE PROCEDURE/
Pancreaticoduodenectomy
Standard operation for cancers of the head or uncinate process
of the pancreas.
Involves resection of the pancreatic head, duodenum, 1st 15cm
of jejunum, common bile duct, and gallbladder and a partial
gastrectomy, with the pancreatic and biliary anastomosis placed
45 – 60 cm proximal to the gastrojejunostomy
Adjuvant chemoradiation therapy increases
survival in patients with resectable pancreatic
cancer
• Gemcitabine plus chemoradiation may have
additional benefit in a subset of patients that
have pancreatic head tumors
• But, is gemcitabine + chemoradiation
superior or inferior to gemcitabine alone in
the adjuvant setting?
• Gemcitabine + X in the adjuvant setting?