BACKGROUND: Laparoscopic management of borderline ovarian tumors is controversial. OBJECTIVE: To retrospectively compare outcome after surgery by laparoscopy or laparotomy for borderline tumors. METHODS: Ovarian tumors from all women operated at Ullevål University Hospital during a five-year period were re-evaluated histologically. Patients with borderline FIGO (International Federation of Gynaecology and Obstetrics) stage I tumors were retrospectively compared regarding surgery outcome following laparoscopy or laparotomy. RESULTS: Histological re-evaluation revealed only 3 misclassifications in 608 patients. Borderline tumors represented 36% of epithelial ovarian malignancies. The 107 borderline stage I included 52 serous, 53 mucinous, and 2 endometrioid tumors. Thirty-eight patients were operated on primarily by laparoscopy and 69 by laparotomy (including 14 women starting with laparoscopy). In the laparoscopy group, more women were premenopausal (63% versus 35%, p=0.01) and median tumor diameter was smaller (8.6 versus 16.4 cm, p<0.001) as compared to the laparotomy group. When tumor diameter exceeded 10 cm, intraoperative tumor rupture was significantly more frequent during laparoscopy than during laparotomy (p=0.01). Less postoperative complications were seen after laparoscopic operations (p=0.034), but laparoscopic surgeries were less extensive, without hysterectomy, as compared to laparotomy. During the 14-78 months follow-up time, no relapse occurred in either group. After fertility-sparing surgery, there was no statistical significant difference regarding successful pregnancies between the two groups. CONCLUSIONS: Laparoscopic treatment of borderline ovarian tumors is feasible if tumor is of moderate size (diameter below 10 cm), gives fewer complications, and shorter hospital stay. Long-term follow-up of larger materials is needed to determine the ultimate recurrence risk as well as fertility rates.
BACKGROUND: Laparoscopic management of borderline ovarian tumors is controversial. OBJECTIVE: To retrospectively compare outcome after surgery by laparoscopy or laparotomy for borderline tumors. METHODS:Ovarian tumors from all women operated at Ullevål University Hospital during a five-year period were re-evaluated histologically. Patients with borderline FIGO (International Federation of Gynaecology and Obstetrics) stage I tumors were retrospectively compared regarding surgery outcome following laparoscopy or laparotomy. RESULTS: Histological re-evaluation revealed only 3 misclassifications in 608 patients. Borderline tumors represented 36% of epithelial ovarian malignancies. The 107 borderline stage I included 52 serous, 53 mucinous, and 2 endometrioid tumors. Thirty-eight patients were operated on primarily by laparoscopy and 69 by laparotomy (including 14 women starting with laparoscopy). In the laparoscopy group, more women were premenopausal (63% versus 35%, p=0.01) and median tumor diameter was smaller (8.6 versus 16.4 cm, p<0.001) as compared to the laparotomy group. When tumor diameter exceeded 10 cm, intraoperative tumor rupture was significantly more frequent during laparoscopy than during laparotomy (p=0.01). Less postoperative complications were seen after laparoscopic operations (p=0.034), but laparoscopic surgeries were less extensive, without hysterectomy, as compared to laparotomy. During the 14-78 months follow-up time, no relapse occurred in either group. After fertility-sparing surgery, there was no statistical significant difference regarding successful pregnancies between the two groups. CONCLUSIONS: Laparoscopic treatment of borderline ovarian tumors is feasible if tumor is of moderate size (diameter below 10 cm), gives fewer complications, and shorter hospital stay. Long-term follow-up of larger materials is needed to determine the ultimate recurrence risk as well as fertility rates.
Authors: U Wagner; P Harter; F Hilpert; S Mahner; A Reuß; A du Bois; E Petru; W Meier; P Ortner; K König; K Lindel; D Grab; P Piso; O Ortmann; I Runnebaum; J Pfisterer; D Lüftner; N Frickhofen; F Grünwald; B O Maier; J Diebold; S Hauptmann; F Kommoss; G Emons; B Radeleff; M Gebhardt; N Arnold; G Calaminus; I Weisse; J Weis; J Sehouli; D Fink; A Burges; A Hasenburg; C Eggert Journal: Geburtshilfe Frauenheilkd Date: 2013-09 Impact factor: 2.915