WHOLE ABDOMEN RADIATION FOR MINIMAL RESIDUAL EPITHELIAL OVARIAN-CARCINOMA AFTER SURGICAL RESECTION AND MAXIMAL 1ST-LINE CHEMOTHERAPY

Ten patients with Stage III epithelial ovarian received whole abdomen radiation therapy after extensive courses of chemotherapy and second or third laparotomies. All patients had less than 2-mm diameter residual disease. The major side effect was bone marrow suppression which led to decreased dose or field size in four patients. Five patients have recurred and three of these have died. Further treatment after recurrence was compromised by bone marrow suppression. While 40-50% of selected patients may respond to this approach, numerous alternatives are being explored that would not handicap further treatment to the same degree and may have equal response rates.