Neoadjuvant chemotherapy for patients younger than 50 years with high-risk squamous cell carcinoma of the cervix.
OBJECTIVE
To evaluate the response rate and toxicity and to improve survival, neoadjuvant chemotherapy (NAC) was utilized in patients younger than 50 years with locally advanced cervical squamous cell carcinoma.


METHODS
Twenty-one patients were treated with preoperative NAC. Eligibility included patients with previously untreated stage IB or IIA with deep stromal invasion assessed by magnetic resonance imaging or bulky tumor or IIB squamous cell carcinoma who were younger than 50 years. The NAC consisted of cisplatin (60 mg/m(2)) on day 1, vinblastine (4 mg/m(2)/day) on days 1 and 2, and peplomycin (10 mg/day) on days 1, 8, and 15 (PVP). Treatment was repeated every 3 weeks for a total of two cycles. All 21 patients underwent radical hysterectomy following NAC. Postoperative radiotherapy was given to 18 patients. We used 21 patients who underwent radical hysterectomy and postoperative radiation therapy as a nonrandomized control group.


RESULTS
The response rate for NAC was 86% (18/21). Two patients required discontinuation of PVP treatment after one administration because of grade 4 neutropenia and thrombocytopenia, and decreased carbon monoxide diffusion capacity, respectively. In the NAC group, stromal invasion was significantly reduced (P = 0.0103), and the incidence of lymph node metastasis was decreased. No patients had positive parametrial and vaginal margins. The overall 5-year survival rate was 84.0% in the NAC group, which was significantly better than that in the control group (58.9%) (P = 0.0434).


CONCLUSIONS
NAC for younger patients with locally advanced cervical carcinoma is thought to be safe, well tolerated, effective, and useful for increasing operability, decreasing pathological risk factors, and improving survival.
Aoki
Y
Y
Department of Obstetrics and Gynecology, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi dori, Niigata, 951-8510, Japan. yoichi@med.niigataa-u.ac.jp
Tomita
M
M
Sato
T
T
Watanabe
M
M
Kase
H
H
Fujita
K
K
Kurata
H
H
Tanaka
K
K
D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy* / Q000473:pathology / Q000601:surgery; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006801:Humans; D008875:Middle Aged; D020360:Neoadjuvant Therapy; D009367:Neoplasm Staging; D017663:Peplomycin / Q000008:administration & dosage / Q000009:adverse effects; D012307:Risk Factors; D002583:Uterine Cervical Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000601:surgery; D014747:Vinblastine / Q000008:administration & dosage / Q000009:adverse effects
D017663:Peplomycin; D014747:Vinblastine; D002945:Cisplatin