Pelvic exenteration for the treatment of gynecological malignancies.

Twenty-three patients undergoing pelvic exenteration for primary and recurrent gynecological malignancies from 1976 to 1994 are reported. Fifteen patients underwent total pelvic exenteration, 3 underwent anterior exenteration, and 5 underwent a posterior procedure. Eight patients had exenteration as their primary treatment (primary group), and 15 underwent exenteration as secondary treatment (recurrent group). In the primary group, two patients developed recurrence and died of it at 6 and 20 months after operation. Five patients are still being followed up and are alive without disease. Four of these 5 patients have survived more than 5 years. In the recurrent group, 12 patients were followed up and three died of complications during the early years. Seven patients died of cancer with the mean survival time of 16.6 months. The mean age, average operating time, and mean blood loss in the primary and recurrent groups were 57 vs. 53 years, 8 hours and 20 min vs. 8 hours and 10 min, and 4,120 vs. 4,190 ml, respectively. The overall cumulative 5-year survival rate was 34.7%, being 68.6% in the primary group and 16.7% in the recurrent group. It is noteworthy that the 5-year survival rate was 51.3% in the patients who had surgical margins free of disease. In conclusion, pelvic exenteration should be considered an acceptable therapeutic option when appropriately selected.