Neoadjuvant chemotherapy and radical surgery in locally advanced cervical carcinoma: a pilot study

Abstract

Neoadjuvant chemotherapy with cisplatin, bleomycin, and methotrexate was used in the primary treatment of 33 consecutive patients with locally advanced cervical carcinoma (International Federation of Gynecology and Obstetrics [FIGO] stages IB-III; tumor volume greater than 4 cm). This therapy induced responses in 25 of the 33 patients (four complete, 21 partial; overall 75.7%), thus permitting radical surgery in all these cases despite initial bulky tumor. Surgery consisted of type III-IV radical hysterectomy plus systematic para-aortic and pelvic lymphadenectomy. The average number of lymph nodes removed was 63 (range 37-117). At histologic examination, complete responses were found in four cases (12.1%) and partial responses in 14 cases (42.4%). The highest response rates were found for vaginal disease (80%), followed by cervical disease (72%) and parametrial disease (63.1%). A lower than expected incidence of lymph node metastases was detected (16%, four of 25). Chemotherapy did not seem to complicate surgery in these circumstances. The combination of cisplatin, bleomycin, and methotrexate chemotherapy and surgery did not produce severe morbidity. However, chemotherapy-induced nausea and vomiting and moderate postoperative complications did occur. These encouraging preliminary results need a longer follow-up to evaluate the influence of treatment on disease-free survival.