Second-look laparotomy in the management of patients after radical surgery for ovarian cancer.

Background: Radically excised ovarian cancers present an unsolved problem with regard to the value of routine second-look operation. This study presents the outcome of second-look operations in an effort to help elucidate this problem.

Patients And Methods: Twenty-eight patients who underwent radical surgery for ovarian cancer stage IC-IIIA were given adjuvant chemotherapy with cyclophosphamide 500 mg/m2 i.v., adriamycin 40 mg/m2 i.v. and 5-fluorouracil 500 mg/m2 i.v., all administered on days 1 and 8 every 4 weeks until achievement of a cumulative adriamycin dose of 400 mg/m2. It was planned that second-look laparotomy would be performed 10-12 months after the primary operation.

Results: Four of 28 patients (14.3%) had positive findings at second-look laparotomy. Two of these 4 patients had only microscopic disease, and after second-line chemotherapy including cisplatin one of them is clinically free of tumor 50 months after the primary operation. Two of 28 patients had clinical recurrences before the planned second-look operation. Four of the 22 patients (18.2%) with negative second-look operations developed recurrent disease within a median time of 12 months later. The 5-year survival rate for all 28 patients was 67%.

Conclusion: Although a small group of patients may benefit from a strategy that includes delayed second-look operation, we conclude that this should not be a routine procedure in the management of patients who undergo radical surgery for ovarian cancer.