[GS-109] Laparoscopic risk-reducing salpingo-oophorectomy performed at our institution
○Michihide Maeda, Shinya Matsuzaki, Mai Koizumi, Hitomi Sakaguchi, Sahori Kakuda, Masahiro Watanabe, Tsuyoshi Hisa, Shoji Kamiura(The Department of Gynecologic oncology, Osaka International Cancer Institute, Osaka, Japan)