Tomoka Ishibashi, Kentaro Nakayama, Seiya Satou, Masako Ishikawa, Hitomi Yamashita, Hiroki Sasamori, Kiyoka Sawada, Razia Sultana, Koji Iida, Satoru Kyo (Department of Obstetrics and Gynecology, Shimane University School of Medicine, Izumo, Japan)

Akira Yokoi^1,2, Villar-Prados Alejandro², Hiroaki Kajiyama¹, K Sood Anil² (1.Department of Obstetrics and Gynecology, Nagoya University, Nagoya, Japan, 2.University of Texas MD Anderson Cancer Center, Houston, Texas, USA)

Yoshikazu Nagase¹, Kosuke Hiramatsu¹, Masashi Funauchi^1,2, Mayu Shiomi¹, Satoshi Nakagawa¹, Shinya Matsuzaki¹, Eiji Kobayashi¹, Toshihiro Kimura¹, Yutaka Ueda¹, Tetsuji Naka², Tadashi Kimura¹ (1.Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka, Japan, 2.Department of Clinical Immunology, Kochi Medical School, Kochi, Japan)

Aasa Shimizu, Kenjiro Sawada, Masaki Kobayashi, Misa Yamamoto, Taro Yagi, Tadashi Kimura (Osaka University, Osaka, Japan)