RT Journal Article SR Electronic T1 Ovarian sparing cystectomy for borderline serous tumor through vNOTES (vaginal Natural Orifices Transluminal Endoscopic Surgery) JF International Journal of Gynecologic Cancer JO Int J Gynecol Cancer FD BMJ Publishing Group Ltd SP ijgc-2020-001513 DO 10.1136/ijgc-2020-001513 A1 Levon Badiglian-Filho A1 Elza Mieko Fukazawa A1 Carlos Faloppa A1 Glauco Baiocchi YR 2020 UL http://ijgc.bmj.com/content/early/2020/07/03/ijgc-2020-001513.abstract AB