Cisplatin based combination chemotherapy in the treatment of stage III ovarian epithelial tumors of low malignant potential.

Eleven patients diagnosed with Stage III epithelial ovarian tumors of low malignant potential were treated with a combination of cisplatin and cyslophosphamide with or without doxorubicin following primary cytoreductive surgery. Residual disease after initial cytoreduction was macroscopic in nine patients and not observable in two. Eight of the nine patients with macroscopic residual were assessed by second look laparotomy (one refused the procedure), seven showed tumor and one was found to be a complete responder. Of the two patients with no residual disease, one refused second look operation and one had a negative second look. Our findings plus those of other authors suggest that cisplatin based combination chemotherapy is of limited value in the treatment of metastatic ovarian epithelial tumors of low malignant potential.