BACKGROUND: Fertility-sparing surgery for borderline ovarian tumors (BOT) is feasible and effective and does not seem to have a negative effect on survival. Specific data on the effect of cystectomy, and notably on recurrence, are lacking. METHODS: This was a French retrospective multicenter study of 313 women with stage I BOT treated from 1990 to 2000 in 13 specialized gynecological units and 1 cancer center. Diagnosis and staging were based on International Federation of Gynecology and Obstetrics (1989) criteria. Surgery consisted of cystectomy, unilateral salpingo-oophorectomy (USO), or bilateral salpingo-oophorectomy (BSO). RESULTS: After cystectomy, persistent BOT and benign ovarian cysts on the operated ovary were observed in 15% and 65% of patients, respectively. Mean follow-up did not differ among patients receiving the three types of surgery. The recurrences after cystectomy, USO, and BSO treatment were 30.3%, 11%, and 1.7%, respectively (P<.0001). Recurrences were more frequent after cystectomy than after USO (P=.0001) and BSO (P=.0001) and when intraoperative cyst rupture occurred (P=.04). CONCLUSIONS: These results suggest that cystectomy for BOT is associated with a high risk of intraoperative cyst rupture and of recurrence compared with USO or BSO.
BACKGROUND: Fertility-sparing surgery for borderline ovarian tumors (BOT) is feasible and effective and does not seem to have a negative effect on survival. Specific data on the effect of cystectomy, and notably on recurrence, are lacking. METHODS: This was a French retrospective multicenter study of 313 women with stage I BOT treated from 1990 to 2000 in 13 specialized gynecological units and 1 cancer center. Diagnosis and staging were based on International Federation of Gynecology and Obstetrics (1989) criteria. Surgery consisted of cystectomy, unilateral salpingo-oophorectomy (USO), or bilateral salpingo-oophorectomy (BSO). RESULTS: After cystectomy, persistent BOT and benign ovarian cysts on the operated ovary were observed in 15% and 65% of patients, respectively. Mean follow-up did not differ among patients receiving the three types of surgery. The recurrences after cystectomy, USO, and BSO treatment were 30.3%, 11%, and 1.7%, respectively (P<.0001). Recurrences were more frequent after cystectomy than after USO (P=.0001) and BSO (P=.0001) and when intraoperative cyst rupture occurred (P=.04). CONCLUSIONS: These results suggest that cystectomy for BOT is associated with a high risk of intraoperative cyst rupture and of recurrence compared with USO or BSO.
Authors: A Coumbos; J Sehouli; R Chekerov; D Schaedel; G Oskay-Oezcelik; W Lichtenegger; W Kuehn Journal: Br J Cancer Date: 2009-05-12 Impact factor: 7.640