Carcinoma cervix clinical features(signs and symptoms)
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Carcinoma Cervix — Clinical Features (Signs & Symptoms)
Early Disease
Early cervical cancer is often completely asymptomatic, which is the fundamental rationale behind routine Pap smear screening programs. Most early-stage lesions are detected incidentally on cytology before any symptoms develop.
— Harrison's Principles of Internal Medicine 22E
Symptoms
1. Abnormal Vaginal Bleeding (Most Common Symptom)
- Postcoital bleeding (contact bleeding) — the hallmark early symptom; bleeding after sexual intercourse due to a friable tumor on the ectocervix
- Intermenstrual bleeding — spotting or bleeding between periods
- Menorrhagia — heavy or prolonged menstrual bleeding
- Postmenopausal bleeding — in older women, any vaginal bleeding after menopause warrants investigation — Harrison's Principles of Internal Medicine 22E; Tietz Textbook of Laboratory Medicine 7th Ed.
2. Abnormal Vaginal Discharge
- Blood-stained or blood-tinged discharge
- Foul-smelling yellow/purulent discharge — results from necrosis and secondary infection of the tumor
- Persistent or offensive discharge even without visible bleeding should raise suspicion — Harrison's 22E; Tietz 7th Ed.; Grainger & Allison's Diagnostic Radiology
3. Pelvic Pain & Dyspareunia
- Pelvic or lower abdominal pain — indicates locally advanced disease with parametrial invasion or involvement of the pelvic nerve plexus
- Sacral or back pain — suggests lateral extension into the pelvic nerve plexus or involvement of sacral nerve roots; a sign of advanced-stage disease
- Dyspareunia (painful intercourse) — Harrison's 22E; Tietz 7th Ed.
4. Symptoms of Advanced/Metastatic Disease
| Symptom | Mechanism |
|---|---|
| Flank pain / loin pain | Hydronephrosis from ureteral compression by tumor or nodal disease |
| Urinary symptoms (frequency, haematuria, difficulty voiding) | Direct bladder invasion (Stage IVA) |
| Rectal symptoms (rectal bleeding, constipation, tenesmus) | Direct rectal invasion (Stage IVA) |
| Leg oedema / deep vein thrombosis | Iliac vessel compression by nodal disease or direct extension to pelvic sidewall |
| Sciatica / leg pain | Pelvic sidewall involvement, sciatic nerve compression |
| Weight loss, anorexia, cachexia | Systemic features of advanced malignancy |
| — Harrison's Principles of Internal Medicine 22E |
Signs (Physical Examination)
Inspection (Speculum Examination)
- Visible exophytic tumor on the ectocervix — the most common finding; may appear as a cauliflower-like, ulcerated, or friable growth
- Endocervical tumors — may not be visible on direct inspection (deeper in the canal); cervix may feel indurated on palpation without obvious visual lesion
- Ulcerated/necrotic cervix with foul-smelling discharge
- Contact bleeding on swabbing or speculum insertion
Bimanual/Pelvic Examination
- Indurated, hard, irregular cervix — firm stony consistency distinguishes malignancy from benign conditions
- Enlarged cervix / barrel-shaped cervix in advanced cases
- Parametrial thickening — loss of the normal soft, pliable feel of the parametrium; "frozen pelvis" in very advanced disease when the tumor fixes to the pelvic side wall
- Vaginal wall involvement — tumor extending to the upper vagina (Stage IIA) or lower one-third (Stage IIIA)
- Uterine enlargement — if endocervical canal is obstructed, causing haematometra or pyometra
Rectal Examination
- Confirms parametrial involvement and pelvic sidewall fixity
- May reveal rectal mucosal involvement in Stage IVA disease
General Examination
- Lymphadenopathy — inguinal or supraclavicular nodes in metastatic disease
- Signs of anaemia (pallor) from chronic blood loss
- Lower limb oedema from lymphatic or venous obstruction
Staging Summary with Survival
FIGO staging of cervical carcinoma with corresponding 5-year survival rates. Stage I (confined to cervix): 85%; Stage II (beyond cervix, not to pelvic wall): 65%; Stage III (to pelvic wall/lower vagina): 35%; Stage IV (bladder/rectum/distant): 7%. — Harrison's Principles of Internal Medicine 22E
Key Points to Remember
| Feature | Clinical Significance |
|---|---|
| Postcoital bleeding | Earliest & most characteristic symptom |
| Foul vaginal discharge | Tumor necrosis + secondary infection |
| Pelvic/sacral pain | Advanced local spread — parametrium/nerves involved |
| Hydronephrosis (flank pain) | Ureteral obstruction → Stage IIIB or above |
| Bladder/rectal symptoms | Stage IVA disease |
| "Frozen pelvis" | Bilateral parametrial involvement reaching pelvic sidewall |
Note: Adenocarcinomas arise in the endocervical canal and may not be visible on speculum exam, making them more likely to be missed clinically — accounting for why they are harder to screen with cytology. — Harrison's 22E
Sources: Harrison's Principles of Internal Medicine 22E | Tietz Textbook of Laboratory Medicine 7th Ed. | Grainger & Allison's Diagnostic Radiology | Berek & Novak's Gynecology
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