Radical reirradiation for recurrent or second primary carcinoma of the female reproductive tract.

Twenty-five women have been treated with a second course of irradiation for recurrent cancer or a second primary carcinoma arising within a previously irradiated pelvic volume. Fourteen patients have been rendered cancer-free (56%) with follow-up ranging from 10 to 61 months. Three of these patients have died of intercurrent disease. Seven of these patients have experienced major complications (50%), necessitating surgical intervention in three cases. The rationale for reirradiation and techniques of retreatment are discussed. Prognostic factors are analyzed and criteria for patient selection are identified.