CARCINOMA OF THE
CERVIX
Prepared by Mrs. V. Tshabadira
Anatomy of the female reproductive
system
The normal cervix
Cervical cancer
Definition
The term cancer, abbreviated Ca is a
collective term describing a large group of
diseases characterized by uncontrolled
group and spread of abnormal cells.
Ca cervix is a common malignancy in
women, preceded by several earlier
cervical changes evident only on
histological examination.
Classification
Two major types
1. Squamous cell cancers - from the Squamous
epithelium that covers the visible part of the cervix.
Squamous papilloma – benign
Squamous cell carcinoma – malignant
2. Adenocarcinomas/cystadenocarcinoma (malignant)
from the glandular lining of the endocervical canal.
About 85% of cervical cancers are Squamous cell
cancers.
INCIDENCE
Age group …………….No.
15 – 24 1
24 – 34 40
35 – 44 62
45 – 54 91
55 – 64 75
65+ 88
Not specified 11
TOTAL 368
Source: Epidemiology unit 2003
Etiology
Human Papilloma Virus (HPV) -
transmitted sexually
Condyloma virus
These alters the DNA of nuclei of immature
cervical cells
CARCINOGENESIS
Involves genetic changes in the affected
cell, especially those responsible for
regulating cell growth
Proto-oncogenes…promote normal
growth, maybe converted to cancer
causing genes - oncogenes
Predisposing factors
Early sexual activity
Multiple sexual partners
Age
Sex
Low socio-economic status
Use of birth control pills – less likely to use condoms
HIV infection – lowers immunity
Infections with sexually transmitted infections, may increase risk.
Multiparity
Smoking and alcohol ingestion
Type of employment – mining
Exposure to radiation – ultra violet(sun), ionizing radiation(x-rays)
Viral infections - some
Pathophysiology
Chronic inflammatory responses, hormonal dysfunctions - - Alteration in DNA
of the nuclei of cells ( proto-oncogene – oncogenes --- ( ontogenesis) loss of
normal maturation
Gradual development of carcinoma in situ
Persistent cellular stimulation
(Atypical hyperplasia with atypia)
Cellular proliferation with cell abnormality
and invasive ca
Spreading to underlying connective tissues
(vaginal mucosa, lower uterine segment,
pelvic wall, bladder, bowel)
Pathophysiology CONT..
destruction of tissues
Cancers must make new blood vessels as they grow
Building of a supportive framework (stroma) to
supply tumor with oxygen + nutrients
blood vessels abnormal and break easily –
includes fibrous connective tissue and finely
branching thin walled blood vessels
Bleeding of tissues – hematuria( blood in urine,
bloody stools, anemia)
Pathophysiology CONT..
cancer also outgrows some of its blood supply, so portions of
it are deficient in oxygen + Pressure of tumor on tissue n cell
Cell death and tissue infection
watery or foul discharge
Pain (back of thighs) and Leukorrhea – whitish vaginal
discharge
Signs and symptoms
Watery and fowl smelling vaginal discharge
Bleeding after intercourse
Uterine bleeding between menses ( metrorrhagia)
Increased frequency of menstrual bleeding(polymenorrhea)
Post menopausal bleeding
Spotting
Pain - pressing on the nerves by the cancer (advanced cancer)
Hematuria
Bloody stools
Anemia
NB: may be no symptoms of a very early cervical cancer
S/S cont..
STAGING (Whenever a cancer is diagnosed the next step is
staging. This is a determination of the extent of the cancer.)
CLINICAL STAGES OF CANCER OF THE CERVIX
Stage I - Cancer confined to the cervix
IA Invasive cancer detectable microscopically only
IA1 - Invasion less than 3 mm and width less than 7 mm
IA2 - Invasion more than 3 mm but less than 5 mm IB All others, any
visible cancer
IB1 - Cervix less than 4 cm in diameter
IB2 - Cervix greater than 4 cm Stage II Spread to adjacent
structures
IIA - Spread onto the vagina
Stages of ca cervix cont..
IIB - Spread laterally toward the pelvic wall
Stage
III - More extensive but still within the pelvis
IIIA - Extends to the lower vagina
IIIB - Extends onto the pelvic wall, obstructed
ureter
IV - Distant spread or involvement of a pelvic
organ
IVA - Involves the inside of the bladder or
rectum
IVB - Distant metastases, i.e. lung, liver or bone
FIGO* Staging for Cervical Cancer
Stage 0:Preinvasive disease (carcinoma in situ)
Stage I: Carcinoma strictly confined to the cervix
Stage II:Carcinoma that extends into the parametrial
(but not onto the pelvic sidewall) or the upper two thirds
of the vagina
Stage III:Carcinoma that has extended onto the pelvic
sidewall or involves the lower third of the vagina. (All
cases with a hydronephrosis or nonfunctioning kidney
should be included, unless they are known to be due to
other causes.)
Stage IV:Carcinoma that has extended beyond the true
pelvis to distant organs or has clinically involved the
mucosa of the bladder, rectum, or both
COMPLICATIONS
Recurrent and persistent ca cervix
Anemia
Secondary infertility
DIAGNOSIS
HISTORY
Biographic: age, sex,marital status, occupation,
Chief complaint:
Present medical: Include signs and symptoms
and location, onset, effects on activities of daily
living, e.g. sleeping, working, sexual
disturbance. What makes the patient feels
better,e.g. drugs, herbs, source of prescription.
History cont.
Past medical history: Obstetric: no of
pregnancies, abortions, miscarriages, type
of deliveries, sexual abuse. Age at first
sexual activity
Family history: Cancers, history of spouse
or partners, e.g. STIs
Social History: Alcohol, smoking, hygiene
practices
PHYSICAL EXAMINATION
INSPECTION
-Pallor, cyanosis, vaginal discharge and its characteristics on speculum
examination, vaginal bleeding and characteristics, facial
expressions of pain, e.g. guarding.
-inspect cervix for color, size of os, smoothness or abnormal growths.
PALPATION
-Capillary refill, adnexa for pain, abdomen, groin lymph nodes, Cervical
motion tenderness.
-
INVESTIGATIONS
Pap smear – effective in detecting precancerous and
cancerous cells from the cervix.
-repeated if results are positive (educate patients about the
role of cervical cytology, as well as to provide basic
information about some of the potential results)
- Client preparation
- scheduled between menstrual periods interfere with
results
- No douching, vaginal meds, sexual intercourse for 24hrs
before test
- Lithotomy position
- Relaxation techs;breathingpatterns
Pap smear cont..
Equipment
-cytology brush
-cotton tip applicator
-Endocervical aspirator
-wooden or plastic spatula
Post procedure care
Provide perineal pad – bleeding from cervix
investigation
Endocervical curettage ( scraping of the endocervix from
internal to external os)
NPO after mid night, assess clients understanding of procedure
POST OP: Vital signs till stable, assess pain,vaginal bleeding
-uncomfortable procedure
-encourage relaxation or breathing exercises to cope with the pain-
heating pads or hot water bottle and analgesics mild
-Bleeding may occur after the procedure for 2 weeks shud be slight
Avoid sex,tampons for 2wks, vaginal discharge when stable
Investigations cont..
FBC
Liver function test
Blood urea nitrogen and Creatinine
Serum glucose tests
CXR
(To rule out metastasis)
o Computed Tomography of the pelvis ( to identify the
origin and spread of the tumor)
o Lymphangiography – evaluates lymph node involvement
o Liver and bone scans to evaluate spread
INVESTIGATIONS CONT…
Dilation and curettage ( scraping of the cervix)
Colposcopic examination – Visualize the
transformation zone (zone where preinvasive lesions
occur located near the external os)-locate exact site –
indicated for abnormal pap smear results without abnormal physical
findings
Biopsies of cervical tissue done following abnormal
Colposcopic examination-done in proliferative stage of
menstrual cycle when cervix is least vascular
Post cervical biopsy
No lifting of heavy objects till site is healed, sex, douche
tampons(2 wks)
Rest for 24hrs after procedure
Post op packing to be left for 8 to 24hrs
Report excessive bleeding, signs of infection
Keep perineum clean and dry with antiseptic solution
Freq pads change
D and C
SURGICAL MANAGEMENT
Type of surgery depends on the extent of the disease and
whether client still want to conceive.
CONIZATION
For lesions that cannot be visualized by Colposcopic exam.
Cone shaped area of the cervix is removed surgically –
sent to laboratory to determine extent of the malignancy.
Surgical management cont…
Conization risks
Hemorrhage
Uterine perforation
Incompetent cervix
Cervical stenosis-stricture of the internal cervical os.
Preterm labor in future pregnancies
Conization
Cervical cone biopsy
colposcope
Surg. Management cont…
Hysterectomy
Removal of the uterus, including the cervix-- through the
vagina, called a vaginal hysterectomy.
- through the abdomen, called a total abdominal
hysterectomy.
- through a small incision in the abdomen using a
laparoscope, the operation is called a total laparoscopic
hysterectomy.
Surg. Cont..
Radical hysterectomy
Surgery to remove the uterus, cervix, and part of the
vagina.
The ovaries, fallopian tubes, or nearby lymph nodes may
also be removed
Hysterectomy management
Pre-op
-general pre-op mx with explore significance of loss of
uterus ( relates to self image, femininity, sexual function
if wish to have children
- Clear misconceptions about
hysterectomy(masculinazation, wt gain)
- Assess support system for adequate support- may fear
rejection by her partner
Post-op
Assess vaginal bleeding (shud be 1 saturated pad 4hrly)
Bleeding at incision site and intactness
On Foley catheter for 24-48 hrs
Pain medication as ordered
Perineal care-sitz baths or ice packs
Discharge- limit stair climbing for 1/12
-avoid sitting for long cause pooling of blood in
pelvic vessels
No strenuous activities and heavy lifting
Complications of hysterectomy
Abdominal
-paralytic ileus
-thromboembolism
-atelectasis
-pneumonia
-wound dehiscence
Vaginal
-hemorrhage
Urinary complications –infections, retention
-wound infection
Hysterectomy
Teach about physical changes to be expected
Exercise and activity
Sexual activity
Diet
Complications
Follow up care
Hysterectomy teaching
Physical changes
-cessation of menses
-inability to become pregnant
Exercise
-moderate; walking
Diet
-protein
-iron
-vit c
Sex
-none for 3-6wks
-painful sex at first coz of tight vaginal muscle to use water soluble
lubricants
Surg cont..
Cryosurgery/cryotherapy.
A procedure in which tissue is frozen to destroy
abnormal cells such as carcinoma in situ . This
is usually done with a special instrument that
contains liquid nitrogen or liquid carbon dioxide.
Also called cryoablation.
Management-patient may experience slight
cramping, heavy water discharge for several
weeks, avoid intercourse, tampons while
discharge is present coz cervix is fragile
Surg cont..
Laser surgery
A surgical procedure that uses a laser
beam (a narrow beam of intense light) as
a knife to make bloodless cuts in tissue or
to remove a surface lesion such as a
tumor
Surg cont..
Loop electrosurgical excision
procedure(LEEP)
A treatment that uses electrical current passed through a
thin wire loop as a knife to remove abnormal tissue or
cancer
Non surg management
radiation therapy
The use of high-energy radiation from x-rays, gamma
rays, to kill cancer cells and shrink tumors.
Radiation may come from a machine outside the body
(external-beam radiation therapy),
or it may come from radioactive material placed in the
body near cancer cells (internal radiation
therapy).
Non surg
Systemic radiation therapy
uses a radioactive substance, such as a radiolabeled
monoclonal antibody, that travels in the blood to tissues
throughout the body. Also called radiotherapy and
irradiation.
Non surg
radiation therapy is given depending on the type and
stage of the cancer being treated.
Mainly for advanced Ca cervix pre-op to destroy cancer
cells and post to prevent recurrence
Management- strictly isolate
-strict bed rest flat on back or slightly elevate 20oc
External radiation- watch for skin breakdown especially
perineum, no bathing at treatment site
Complications-diarrhea, cystitis and loss of taste and
anorexia( altered nutrition)
Medical management
Analgesics-Morphine sulphate, Pethidine, paracetamol,
Ibuprofen, Codeine phosphate
Antibiotics – Metronidazole, Cotrimoxazole,
Iron supplements(Ferrous folate), Erythro poeitin
IV fluids
Nursing management
Nsg diagnosis implementation Scientific
rationale
Altered tissue -Assess amount and More than 1 saturated
perfusion related to type of bleeding, advise pad indicate excessive
decreased circulatory patient to report any bleeding
abnormal bleeding
blood volume sec to
destruction of tissues -Provide diet rich in iron
manifested by -administer iron
supplements as ordered
-Put up n/saline 0.9% as
prescribed
Nsg mx cont…
Monitor vital signs
-put up blood for
transfusion as
prescribed and follow
necessary precautions
Prepare patient
psychologically and
physically for possible
surgical management(
pre-op management)
Nsg mx cont..
Altered comfort pain rt to Evaluate severity of
destruction of nerve pain
endings secondary to Advise and to lessen tension in the
abnormal cell growth demonstrate use of muscles.
manifested by pt relaxation technique
verbalizing etc Present medical
history of pain (symptom
characteristics)
Administer prescribed
analgesics
Nsg mx cont..
Anxiety rt to cancer Assess client’s To understand client's
diagnosis and potential emotional status self concept
loss of life manifested by Assess coping Past methods may be
client withdrawing self, mechanisms useful
client verbalizing etc Allow client time to Promotes understanding
express concerns and of disease and
ask questions and grief treatment, and alleviates
fear
Promotes acceptance
and positive living
Refer to counselor or Some problems may be
beyond GN scope of
support group for
practice
additional information
Nsg dx
Ineffective management Assess factors Promotes patient
regimen rt to disease centered approach
process secondary to that contribute to
Knowledge deficit ineffectiveness
manifested by patient
verbalising
Teach client, partner
and family on how to Prevents skin breakdown
irrigate perineal area and infection
using warm salty water
Apply dry heat using a
heat lamp,emphasise
safety precautions Promotes healing and
comfort
Advise and provide
high protein,iron,andvit c Promote collagen
diet formation and
wound healing
Nsg mx
Other Nsg dx
Disturbed body image rt to changes caused by treatment
(hysterectomy/radiation) disease process
-Review the side effects of treatment (hair loss,
vomitting,surgical scarring, fatigue, diarrhea to promote a
sense of control( can wear wigs,, take antiemetics)
Identify strengths and resources – facilitates adaptation to
altered self concept
Sexual dysfunction-provide information rt to alternative
sexual methods, -provide opportunity to express concern rt
to effect of vaginal bleeding on lifestyle and sexual
functioning