Chemotherapy as a palliative treatment in carcinoma of the uterine cervix.
The vast majority of patients with cervix carcinoma present with either preinvasive or minimally invasive (stage IA) disease and are cured with surgery alone. The remaining patients can be classified into two groups: those with disseminated (extrapelvic) disease at the time of presentation or recurrence after initial treatment and those with advanced pelvic disease. In the first group, the goal of therapy is palliative and the principal modality is chemotherapy. A number of single agents have significant activity (> or = 15% response rate): the platinum compounds, certain alkylating agents, the anthracyclines, bleomycin, the vinca alkaloids, certain antifols, 5-fluorouracil, 5'-floxuridine, ICRF-159, hexamethylmelamine, and CPT-11. Although uncontrolled trials report high response rates with combination regimens, no such regimen has been shown to be superior to single-agent therapy. The current standard of care for initial treatment is single-agent cisplatin 50 to 100 mg/m2 every 3 weeks, with an expected 23% response rate. In the second group, palliation takes the form of prevention of recurrence. Patients who have stage IIIB or IVA disease benefit from the addition of concomitant chemotherapy to radiation. The current standard of care is hydroxyurea 80 mg/kg orally twice weekly during radiotherapy. For patients with stage IB or II disease, surgery and/or radiotherapy remains the standard of care. Although concomitant or neoadjuvant chemotherapy followed by either surgery or radiotherapy has been evaluated, no conclusive evidence proves the value of the addition of chemotherapy to the management of these patients. Ongoing phase III trials are evaluating both approaches.
Thigpen
J T
JT
Division of Oncology, University of Mississippi School of Medicine, Jackson, USA.
Vance
R
R
Puneky
L
L
Khansur
T
T
D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D002277:Carcinoma / Q000188:drug therapy / Q000556:secondary; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D009367:Neoplasm Staging; D010166:Palliative Care; D002583:Uterine Cervical Neoplasms / Q000188:drug therapy* / Q000473:pathology