The role of surgery in ovarian cancer with special emphasis on cytoreductive surgery for recurrence

Purpose of review The role of cytoreductive surgery for recurrent ovarian cancer has not clearly been defined, and randomized trials are lacking. Some series have reported favorable outcomes for, selected patients. This review summarizes the available evidence for selecting patients and the results of cytoreductive surgery in recurrent ovarian cancer. Recent findings A Medline search identified 23 series including 1795 patients (21-285 patients per study). Patients who underwent cytoreductive surgery for recurrence were highly selected. Complete tumor resection was feasible in 9 to 82% of patients And-was commonly associated with prolonged survival. A variety of predictive and prognostic factors for complete resection were reported. Good performance status, disease Characteristics (e.g.. peritoneal parcinosis), and outcorne of prior surgery. I seemed to have an impact-on surgical outcome. By contrast, disease-free survival played only a minor role, especially in patients with recurrence later than 6 months after. primary treatment. Summary Prospective evaluation of predictive scores for successful cytoreductive surgery in recurrent ovarian cancer is urgently needed. In,a second step, randomized trials evaluating the role of, surgery in the treatment strategy of recurrent ovarian cancer should be initiated. Until then, experienced and trained surgeons might offer surgery for, recurrent disease to individually selected patients after, giving information about-the potential benefit and about the limited available evidence regarding this strategy.