Kosei Hasegawa¹, Christian Marth², Christof Vulsteke³, J.Maria Rubio⁴, Vicky Makker⁵, I.Elana Braicu⁶, Iain McNeish⁷, Radoslaw Madry⁸, Ali Ayhan⁹, Xiaohua Wu¹⁰, Lea Dutta¹¹, Cindy Xu¹², Stephen Keefe¹², John Lee¹², Sandro Pignata¹³ (1.Department of Gynecologic Oncology, Saitama Medical University, Hidaka, Saitama Prefecture, Japan, 2.Department of Obstetrics and Gynaecology, Medical University of Innsbruck, Innsbruck, Austria, 3.AZ Maria Middelares, Center for Oncological Research（CORE）, Antwerp University, Gent, Belgium, 4.H. Reina Sofia de Cordoba, Cordoba, Spain, 5.Gynecologic Medical Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA, 6.Department of Gynecology, Campus Virchow Clinic, Charite Universitatsmedizin Berlin, Berlin, Germany, 7.Department of Surgery and Cancer, Imperial College, London, UK, 8.Uniwersytet Medyczny im K. Marcinkowskiego w Poznaniu, Poznan, Poland, 9.Ankara Baskent University Hospital, Ankara, Turkey, 10.Department of Gynecologic Oncology, Fudan University Shanghai Cancer Center, Shanghai, China, 11.Eisai Inc., Woodcliff Lake, NJ, USA, 12.Merck ＆ Co., Inc., Kenilworth, NJ, USA, 13.Uro-Gynecological Department, National Cancer Institute, Napoli, Italy)

Risa Fujihara, Takashi Hirayama, Maiko Yamaguchi, Kazunari Fujino, Soushi Kusunoki, Yasuhisa Terao, Atsuo Itakura (Department of Obstetrics and Gynecology, Juntendo University, Tokyo, Japan)

Kohei Yamaguchi¹, Tetsushi Tsuruga¹, Yoko Matsumoto², Haruka Nishida¹, Ayumi Taguchi¹, Yuichiro Miyamoto¹, Kenbun Sone¹, Michihiro Tanikawa¹, Mayuyo Mori¹, Katsutoshi Oda¹, Yutaka Osuga¹, Tomoyuki Fujii¹ (1.The Department of Obstetrics and gynecology, The University of Tokyo, Tokyo, Japan, 2.The Department of Obstetrics and Gynecology, Bokuto Metropolitan Hospital, Tokyo, Japan)

Takuto Matsuura, Yoshihisa Kanamoto, Koji Otsuka, Isao Otsuka (Department of Obstetrics and Gynecology, Kameda Medical Center, Chiba, Japan)

Kazuhisa Kitami¹, Hiroaki Kajiyama¹, Masato Yoshihara¹, Mai Sugiyama², Ypshihiro Koya², Syohei Iyoshi¹, Kaname Uno¹, Akihiro Nawa², Fumitaka Kikkawa¹ (1.Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, 2.Bell Research Center, Nagoya University Graduate School of Medicine)