^○Iza Roelle Labian Maniego, Prudence Aquino Aquino (Quirino Memorial Medical Center, Philippines)

^○Kokoro Watanabe, Yukihiro Hirata, Keisuke Tomita, Eitaro Suzuki, Suguru Odajima, Misato Kamii, Takafumi Kuroda, Daito Naguchi, Ayako Kawabata, Masaki Takenaka, Yasushi Iida, Nozomu Yanaihara, Aikou Okamoto (Department of Obstetrics and Gynecology, The Jikei University School of Medicine, Tokyo, Japan)

^○Haruka Nishida, Yuko Takahashi, Kohei Takehara, Takayuki Ichinose, Tsuyoshi Terashima, Keita Yatsuki, Haruko Hiraike, Kazunori Nagasaka (Department Obstetrics and Gynecology,Teikyo University School of Medicine,Tokyo, Japan)

^○Naoyuki Iwahashi, Takenori Nishi, Shoko Jitsumori (Department of Obstetrics and Gynecology, Naga Municipal Hospital, Wakayama, Japan)

^○Kunio Tanaka, Kiyoko Matsuda, Asahi Tokuoka, Keigo Yamaguchi, Moito Iizima, Tomoko Iizima, Hiroshi Semba, Kanako Nakamura, Iori Kisu, Nobumaru Hirao (Department of Obstetrics Gynecology, Federation of National Public Service Personnel Mutual Aid Associations Tachikawa Hospital, Japan)

^○Mari Mukai¹, Nao Arisawa¹, Kaori Naruse¹, Rumi Suzuki¹, Yutaka Inamoto¹, Tomoaki Kano¹, Yutaro Asaba² (1.Department of Obstetrics and Gynecology, JA Shizuoka Kohseiren Enshu Hospital, Hamamatsu, Japan, 2.Department of Surgery, JA Shizuoka kohseiren enshu hospital, Hamamatsu, Japan)

^○Michihisa Shiro¹, Shihoko Tajima¹, Ayaka Kita¹, Keisuke Ogimoto¹, Noriyoshi Ooki¹, Ritsuko Yasuda¹, Mieko Inagaki¹, Homare Murakoshi¹, Shigeki Yoshida¹, Takahiro Watanabe² (1.Department of Obstetrics and Gynecology, Chibune General Hospital, Osaka, Japan, 2.Department of Pathology, Chibune General Hospital, Osaka, Japan)

^○Kiichi Washida, Mizuki Takano, Kotomi Niwa, Yurie Sato, Aya Masunaga, Motoko Kanno, Tomomi Minato, Risa Ichijo, Tomomi Okawa, Kanako Tsukamoto, Ayaka Iura, Orie Kobayashi, Kazuya Tamura, Yaeko Kobayashi, Satoshi Umezawa (Department of Obstetrics and Gynecology, Musashino Red Cross Hospital, Tokyo, Japan)

^○Shizuha Iwaizumi¹, Ryoko Asano¹, Shinjiro Aso², Hiroyuki Kamide², Yudai Shinbori¹, Fujio Yamamoto¹, Takahiko Tachibana¹, Sayako Nakagawa¹, Emi Onuma¹, Shin Saito¹, Tae Mogami¹, Hideya Sakakibara¹ (1.Department of Obstetrics and Gynecology, Yokohama City University, Kanagawa, Japan, 2.Department of Radiology, Yokohama City University, Kanagawa, Japan)

^○Yayoi Higuchi, Chiaki Izumiya, Taiyo Ogukuro, Takuya Matsuura, Mao Yamamoto, Yusuke Ujihara, Nagamasa Maeda (Department of Obstetrics and Gynecology, Kochi University, Kochi, Japan)

^○Chihiro Ishizawa, Shun Akaeda, Reina Ito, Machiko Kojima, Chinami Makii, Koichi Hashimoto, Koicih Kobayashi (Department of Obstetrics and Gynecology, Tokyo Yamate Medical center, Japan)

^○Yasuhiko Shiki, Shota Higame, Tomomi Deguchi, Yusuki Tanaka (Osaka Rosai Hospital, Japan)

^○Yasuhiko Shiki, Shota Higami, Tomomi Deguchi, Yusuke Tanaka (Osaka Rosai Hospital, Japan)

^○Keisuke Murakami, Mari Kitade, Shiori Takeuchi, Eri Kitamura, Asako Ochiai, Yu Kawasaki, Shinichiro Ikuma, Yukiko Okada, Atsuo Itakura (Department of Obstetrics and Gynecology, Juntendo University Faculty of Medicine, Tokyo, Japan)

^○Shiho Oide¹, Masayo Yamada¹, Motohiro Nishio¹, Sekikawa Tomoshige², Kyouko Yamamoto¹, Yasuki Koyasu¹ (1.Department of Gynecology, Women's Center, Yotsuya Medical Cube, Tokyo, Japan, 2.Minimally invasive surgery center, Yotsuya Medical Cube, Tokyo, Japan)

^○Reina Sonehara, Tomoko Nakamura, Natsuki Nakanishi, Yoshiki Ikeda, Satoko Oosuka, Maki Goto, Hiroaki Kajiyama, Hideaki Tanaka, Natsuki Miyake, Mayuko Murakami (Department of Obstetrics and Gynecology, University, Nagoya, Japan)

^○Shota Higami, Kotaro Shimura, Mariko Jitsumori, Tomomi Deguchi, Mariko Shiraishi, Yusuke Tanaka, Yasuhiko Shiki (Department of Obstetrics and Gynecology, Osaka Rosai Hospital, Sakai, Osaka, Japan)

^○Yasunori Yoshino, Kiyoshi Kanno, Michiru Yasui, Kei Katou, Kyoko Shimada, Mari Sawada, Shintaro Sakate, Shirori Yanai, Tomonori Hada, Masaaki Andou (Department of Obstetrics and Gynecology, Kurashiki Medical Center, Okayama, Japan)

^○Eri Katayama¹, Yuko Okajima¹, Kaori Kuroda¹, Yuei Tetsubayashi¹, Miki Takehara¹, Misaki Ogawa¹, Nobuhisa Honda² (1.Department of Obstetrics and Gynecology, National Hospital Organization Chiba Medical Center, Chiba, Japan, 2.Department of Obstetrics and Gynecology, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, Japan)

^○Masahiro Misawa, Ken Imai, Azusa Shibata, Naoki Ichii, Kenro Chikazawa, Tomoyuki Kuwata, Ryo Konno (Department of Obstetrics and Gynecology, Jichi Medical University Saitama Medical Center, Japan)

^○Masafumi Segawa, Aya Fujioka, Kenichi Nakamura, Emi Yonemori, Nami Tamura, Takayuki Kawai, Hanae Sekine, Mari Maehara, Tomohito Ishiguro, Tomoko Itoga, Shin Suga, Nobuko Nishioka (Department of Obstetrics and Gynecology, Koshigaya Municipal Hospital, Saitama, Japan)

^○Tomohito Ishiguro, Nobuko Nishioka, Emi Yonemori, Masahiro Segawa, Nami Tamura, Takayuki Kawai, Aya Fujioka, Maiko Yamaguchi, Hanae Sekine, Mari Maebara, Kenichi Nakamura, Shin Suga (Department of Obstetrics and Gynecology, Koshigaya Municipal Hospital, Saitama, Japan)

^○Kohjiro Tanabe¹, Takanori Watanabe², Hitoshi Niikura¹ (1.Department of Obstetrics and Gynecology, Sendai Medical Center, Miyagi, Japan, 2.Watanabe Obstetrics and Gynecology Internal Medicine Pediatric Clinic, Japan)

^○Kentaro Nakaoka, Kuniaki Ota, Takafumi Mukai, Masafumi Katakura, Toshimitsu Maemura, Yukiko Katagiri, Mineto Morita (Obstetrics and Gynecology, Toho University Omori Medical Center, Japan)

^○Hongxin Wang, Shigenori Hayashi, Kenta Masuda, Yusuke Kobayashi, Hiroshi Nishio, Masaru Nakamura, Wataru Yamagami, Daisuke Aoki (Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan)

^○Kyoko Furumura, Yasushi Sasaki, Honami Teranishi, Kumiko Inada (Department of Obstetrics and Gynecology, Tonami General Hospital, Toyama, Japan)

^○Naoto Sato¹, Tadashi Watanabe¹, Hiroki Kurosawa¹, Hiromi Himuro², Yuma Muraoka³, Toru Nakanishi³, Yoh Watanabe³ (1.Tohoku Medical and Pharmaceutical University Wakabayashi Hospital, Japan, 2.Sendai Red Cross hospital, Japan, 3.Tohoku Medical and Pharmaceutical University Hospital, Japan)

^○Haruhiko Shimizu, Hiroharu Kobayashi, Yumi Shimizu, Misa Kobayashi, Takashi Suzuki, Satoshi Shiojima, Satoru Nakayama, Hiroshi Adachi (Department of Gynecology and Obstetrics Seirei Hamamatsu General Hospital, Shizuoka, Japan)

^○Yuki Sakai, Keiji Morikawa, Keiichi Ohishi, Karen Iwama, Naoko Tanaka, Yoshiaki Tsukizawa, Rinko Kubo, Maiko Ueda, Yosuke Katayama, Shoko Tamada, Masae Yorimitsu, Junichi Kodama (Hiroshima City Hiroshima Citizens Hospital, Japan)

^○Naho Sasai, Mamiko Ota, Hanako Sato, Yoko Kashima, Kiko Yamamoto, Kaori Moriuchi, Chiho Miyagawa, Masato Aoki, Yoshie Yo, Kousuke Murakami, toshimitsu Takaya, Yasushi Kotani, Hidekatsu Nakai, Noriomi Matsumura (Department of Obstetrics and Gynecology, Kindai University, Osaka, Japan)

^○Kaori Kuroda¹, Kaisuke Yamamoto², Miki Takehara¹, Misaki Ogawa¹, Yuei Tetsubayashi¹, Eri Katayama¹, Yuko Okajima¹ (1.Department of Obstetric and Gynecology, National Organization Chiba Medical Center, Japan, 2.Department of Surgery, National Organization Chiba Medical Center, Japan)

^○Tomoko Inoue, Yuma Kawahara, Ikumi Akiyama, Masahito Shimauchi, Yoshio Koizumi, Tetsuya Hirata (Department of Obstetrics and Gynecology, Douai Memorial Hospital, Japan)

^○Akiko Takashima, Megumi Manrai, Hiroaki Ishida (Toho University Medical Center Sakura Hospital, Chiba, Japan)

^○Maya Fujii, Akemi Koshiba, Koki Shimura, Masahiro Otani, Fumitake Ito, Taisuke Mori, Izumi Kusuki, Jo Kitawaki (Department of Obstetrics and Gynecology, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Japan)

^○Yasuhiko Shiki, Shota Higami, Tomomi Deguchi, Yusuke Tanaka (Osaka Rosai Hospital, Japan)

^○Shoko Tamada, Yuki Sakai, Karen Iwama, Naoko Tanaka, Yoshiaki Tsukizawa, Rinko Kubo, Keiji Morikawa, Yosuke Katayama, Maiko Ueda, Madoka Sekino, Masae Yorimitsu, Junichi Kodama (Department of Obstetrics and Gynecology, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan)

^○Rany Ayu Puspitasari, Muhammad Luky Satria Marwali, Malvin Emeraldi, Agus Surur Asadi, Setyo Hermanto (Endometriosis Center, Minimally Invasive Surgery Unit, Department of Obstetrics and Gynecology, Fatmawati General Hospital, Jakarta, Indonesia)

^○Kazuho Nakanishi, Takakazu Ogawa, Yuri Maeoka, Yukari Oishi, Tomoaki Fukagawa, Yuta Ueno, Momoko Owada, Hiroko Murakawa, Takashi Yamada (Department of Obstetrics and Gynecology, Nippon Medical School, Tokyo, Japan)

^○Chung-hsien Sun (Lucina Women & Children Hospital, Kaohsiung City, Taiwan)

^○Masafumi Katakura, Kuniaki Ota, Takafumi Mukai, Kentaro Nakaoka, Toshimitsu Maemura, Yukiko Katagiri, Mineto Morita (Obstetrics and Gynecology, Toho University Omori Medical Center, Japan)

^○Yuri Maeoka, Takakazu Ogawa, Yukari Oishi, Yuki Kaito, Yuta Ueno, Tomoaki Fukagawa, Momoko Owada, Hiroko Murakawa, Kazuho Nakanishi, Takashi Yamada (Department of Obstetrics and Gynecology, Nippon Medical School, Japan)

^○Yuri Maeoka, Takakazu Ogawa, Yukari Oishi, Yuki Kaito, Yuta Ueno, Tomoaki Fukagawa, Momoko Owada, Hiroko Murakawa, Kazuho Nakanishi, Takashi Yamada (Department of Obstetrics and Gynecology, Nippon Medical School, Japan)

^○Takehiro Hiraoka^1,2, Osamu Yoshino¹, Yukiko Ogino¹, Motohiro Nakamura¹, Kento Onishi¹, Junichi Nishijima¹, Masako Honda¹, Shunsuke Iwahata¹, Haruko Iwase¹, Nobuya Unno¹ (1.Department of Obstetrics and Gynecology, Kitasato University Hospital, Kanagawa, 2.Department of Obstetrics and Gynecology, The University of Tokyo Hospital, Japan)

^○Hanako Kaseki¹, Masao Ichikawa¹, Tatsnori Shiraishi¹, Akiko Sakata¹, Shigeru Matsuda², Yuka Shirai³, Kimihiko Nakao¹, Shigeo Akira¹ (1.Department of Obstetrics and Gynecology, Nippon Medical School, Tokyo, Japan, 2.Department of Obstetrics and Gynecology, Nippon Medical School Tamanagayama Hospital, Japan, 3.Department of Obstetrics and Gynecology, Kubonoya Women's Hospital, Japan)

^○Azusa Akiyama, Iwata Narushi, Itagaki Hiroya, Ayumi Shikama, Nobutaka Tasaka, Sari Nakao, Hiroyuki Ochi, Takeo Minaguchi, Toyomi Satoh (Department of Gynecology and Obstetrics, University, Ibaraki, Japan)

^○Takafumi Mukai, Masafumi Katakura, Kuniaki Ota, Kentaro Nakaoka, Yukiko Katagiri, Mineto Morita (Department of Obstetrics and Gynecology, Toho University, Tokyo, Japan)

^○Yoshiaki Ota¹, Ikuko Ota², Yumiko Morimoto¹, Soichiro Suzuki¹, Rikiya Sano¹, Mitsuru Shiota¹ (1.Department of Gynecologic Oncology, Kawasaki Medical School, Okayama, Japan, 2.Department of Gynecology, Kurashiki Heisei Hospital, Okayama, Japan)

^○Lubomir Mikulasek (MUDr. Lubomir Mikulasek; Center Minimally Invasive Gynecological Surgery, Endometriosis, Adenomyosis & Myoma Treatment (CMIGO, CLEA & CLM), Czech Republic)

^○Natsumi Iwai, Takashi Matsumoto, Rie Kusumoto, Shota Asano, Yumi Hosokawa (Department of Gynecology, Osaka Central Hospital, Japan)

^○Hideaki Tanaka¹, Tomoko Nakamura¹, Reina Sonehara¹, Natuki Miyake¹, Natsuki Nakanisi¹, Tomoko Osuka¹, Maki Gotou¹, Chiyoe Shirota², Hiroo Uchida², Hiroaki Kajiyama¹ (1.Department of Obstetrics and Gynecology, Nagoya University, Aichi, Japan, 2.Department of Pediatric Surgery, Nagoya University, Aichi Japan)

^○Hiroko Murata, Namiko Hashimoto, Norichika Ushioda, Takanori Takayama, Koji Hatta, Ayaka Tanaka, Jiao Shen, Mayuko Miyamoto, Fujihiro Oka, Hiroko Shimura (Department of Obstetrics and Gynecology, Nippon Life Hospital, Japan)

^○Junya Hirayama, Yasushi Mabuchi, Arisa Minamino, Kumiko Nakata, Tomoko Noguchi, Tamaki Yahata, Nami Oota, Sawako Minami, Kazuhiko Ino (Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama, Japan)

^○Asami Akaishi, Rie Fukuhara, Sonoka Uchida, Kohei Fuchinoue, Yoshihito Yokoyama (Department of Obstetrics and Gynecology, Hirosaki University Graduate School of Medicine, Aomori, Japan)

^○Yuki Koike, Akina Tsuda, Hikari Nebashi, Ria Kim, Kai Nakosai, Junki Onishi, Shin Mori, Haruna Okubo, Kishihito Yamauchi, Masahiro Ezawa, Motoaki Saito, Aikou Okamoto (Department of Obstetrics and Gynecology, The Jikei University, Tokyo, Japan)

^○Atsuko Miyake, Shigenori Hayashi, Keiyo Imaeda, Kenta Masuda, Yusuke Kobayashi, Masaru Nakamura, Daisuke Aoki (Department of Obstetrics and Gynecology, Keio University, Tokyo, Japan)

^○Keisuke Oyama¹, Kazunori Nakamoto², Makiko Omori¹, Hiroko Fukasawa¹, Shuji Hirata¹ (1.Department of Obstetrics and Gynecology, University of Yamanashi, Japan, 2.Center for Medical Education and Sciences, Faculty of Medicine, University of Yamanashi, Japan)

^○Sayako Ikeda, Sawako Fujiwara, Yumi Sunohara, Hiroka Akita, Utako Fujii, Miho Sano, Shigehiko Morikawa (Department of Obstetrics and Gynecology, Komaki City Hospital, Aichi, Japan)

^○Takeshi Fukuda, Kenji Imai, Makoto Yamauchi, Mari Kasai, Tomoyuki Ichimura, Tomoyo Yasui, Toshiyuki Sumi (Department of Obstetrics and Gynecology, Osaka City University, Japan)

^○Naoto Yonetani¹, Rie Masaki¹, Yuka Miyatani¹, Ryuji Mitani¹, Hiromi Shiomi², Masahiko Maegawa¹ (1.Department of Obstetrics and Gynecology, Tokushima Prefectural Central Hospital, Tokushima, Japan, 2.Shinkura Ladies Clinic, Japan)

^○Kentaro Kai, Nobutomo Tonai, Tomoko Oishi, Tomonori Yamada, Yoko Aoyagi, Masakazu Nishida, Yasushi Kawano (Department of Obstetrics and Gynecology, Oita University, Oita, Japan)

^○Mamiko Iseki¹, Hiroki Morita¹, Aya Tanabe¹, Mizuho Kurosima¹, Yuri Tomura¹, Moe Tanaka¹, Nobue Kozima¹, Takuya Takahasi², Utaru Tanaka³, Yui Yamasaki⁴ (1.Department of Obstetrics and Gynecology, Konan Medical Center, Japan, 2.Department of Pathology, Konan medical center, Japan, 3.Department of Radiology, Konan medical center, Japan, 4.Department of Obstetrics and gynecology, Kobe university, Japan)

^○Naoyuki Ida, keiichiro nakamura, kyohei irie, kazuhiro okamoto, hirofumi mastuoka, kotaro kubo, Chikako ogawa, hisashi masuyama (Department of Obstetrics & Gynecology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan)

^○Isao Murakami¹, Rena Takahashi¹, Tsuyoki Kugimiya¹, Jyunichi Shiraishi², Hiroshi Yamashita³, Kyoko Tanaka¹ (1.Department of Obstetrics and Gynecology, Toho University Ohashi Medical Center, Japan, 2.Department of Pathology, National Hospital Organization Tokyo Medical Center, Japan, 3.Department of Obstetrics and Gynecology, National Hospital Organization Tokyo Medical Center, Japan)

^○Kazuhiro Nishioka¹, Kotaro Kitani², Kounosuke Yamamoto¹, Yasuhiro Hashiguchi¹, Sachiko Kishimoto¹, Tomoko Wakasa³, Hidekazu Ooi¹ (1.Department of Obstetrics and Gynecology, Kindai Nara Hospital, Nara, Japan, 2.Department of Surgery, Kindai Nara Hospital, Nara, Japan, 3.Department of Pathology, Kindai Nara Hospital, Nara, Japan)

^○Kaori Moriuchi, Yasushi Kotani, Yoshie Yo, Akiko Kanto, Kosuke Murakami, Hisamitsu Takaya, Hidekatsu Nakai, Noriomi Matsumura (Kindai University, Japan)

^○Kuniaki Ota, Mineto Morita, Takafumi Mukai, Masafumi Katakura, Kentaro Nakaoka, Toshimitsu Maemura, Yukiko Katagiri (Department of Obstetrics and Gynecology, Toho University, Japan)

^○Yoko Honda, Mayuko Naka, Yuri Takemura, Rino Matsuo, Hiroki Nakabayashi, Haruka Kawano, Yuka Yamashita, Tetsuro Kondo, Katsufumi Otsuki (Department of Obstetrics and Gynecology, University, Showa, Japan)

^○Kaoru Kawasaki, Kaori Moriuchi, Yasushi kotani, Noriomi Matsumura (Kindai University, Japan)

^○Nobuki Hayashi¹, Aki Maebayashi¹, Saki Kamata¹, Sena Yonekura¹, Yasuji Miyakawa¹, Masaji Nagaishi¹, Kei Kawana² (1.Department of Obstetrics and Gynecology, Nihon University Hospital, Tokyo, Japan, 2.Department of Obstetrics and Gynecology, Nihon University School of Medicine, Tokyo, Japan)

^○Toshiyuki Okumura, Koji Ijichi, Natuko Mizukami, Sumie Kaya, Yuya Makino, Kaori Kishida, Kyoko Oguma, Sumire Ishii, Masaya Takahashi, Motoharu Ono, Takuhiko Ichiyama, Ai Takamizu, Akari Koizumi, Takafumi Ujihira, Shintaro Makino (Department Obstetrics and Gynecology, Juntendo University Urayasu Hospital, Chiba, Japan)

^○Kei Ameda¹, Tomoko Tanaka¹, Takashi Hara¹, Megumi Shibata¹, Shinichi Hoshi¹, Shoichi Watanabe¹, Tsutomu Araki¹, Shigeo Akira² (1.Department of Obstetrics and Gynecology, Araki Memorial Tokyo Riverside Hospital, Tokyo, Japan, 2.Department of Obstetrics and Gynecology, Nippon Medical School Hospital, Tokyo, Japan)

^○Nami Tamura, Keisuke Murakami, Rie Ozaki, Asako Ochiai, Yu Kawasaki, Shinichirou Ikuma, Yukiko Okada, Mari Kitade, Atsuo Itakura (Department of Obstetrics and Gynecology, Juntendo University, Tokyo, Japan)

^○Hiroki Ishibashi, Hidenori Sasa, Hideki Iwahashi, Soichiro Kakimoto, Takahiro Sakamoto, Taira Hada, Jin Suminokura, Morikazu Miyamoto, Rie Suzuki, Masashi Takano (Department of Obstetrics and Gynecology, National Defense Medical College Hospital, Saitama, Japan)

^○Mari Mukai, Nao Arisawa, Kaori Naruse, Rumi Suzuki, Yutaka Inamoto, Tomoaki Kano (Department of Obstetrics and Gynecology, JA Shizuoka Kohseiren Enshu Hospital, Hamamatsu, Japan)

^○Itsuka Kai¹, Toru Kikkawa², Miho Kodama¹, Rikako Nakamae¹, Norio Miharu¹, Kenjiro Date¹ (1.Department of Obstetrics and Gynecology, Hiroshima Red Cross and Atomic Bomb Hospital, Hiroshima, Japan, 2.Department of Palliative care, Hiroshima Red Cross and Atomic Bomb Hospital, Hiroshima, Japan)

^○Jing Wang Lin (Department of Obstetrics and Gynecology, Da Chien General Hospital, Miaoli, Taiwan)

^○Yoshiaki Tsukizawa, Yuki Sakai, Karen Iwama, Naoko Tanaka, Rinko Kubo, Keiji Morikawa, Maiko Ueda, Yosuke Katayama, Shoko Tamada, Sekino Madoka, Masae Yorimitsu, Junichi Kodama (Department of Obstetrics and Gynecology, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan)

^○Shingo Horikawa, Ryusuke Kaya, Reira Masuda, Taro Idei, Satoru Tsuda, Akinobu Izumi, Miki Okubo, Akiko Shimagata, Eri Iikura, Rui Yamamoto, Keiji Morimoto, Kyosuke Yamada, Aikou Okamoto (Department of Obstetrics and Gynecology, The Jikei University School of Medicine, Tokyo, Japan)

^○Sayuri Iwai¹, Atsuko Kiyota¹, Hirokazu Naoi², Mikiko Terada¹, Yuri Kamino¹, Mayu Shiomi¹, Chikako Tsukahara¹, Ayako Hosoi¹, Shinsuke Koyama¹, Yukihiro Nishio¹ (1.Department of Obstetrics and Gynecology, Osaka Police Hospital, Osaka, Japan, 2.Department of Obstetrics and Gynecology, Kumamoto City Hospital, Kumamoto, Japan)

^○Eriko Shiraishi, Akari Shinoda, Yuusuke Mori, Yuuta Kasahara, Takuma Sato, Miwa Hidaka, Atsuko Kusuhara, Hiroshi Kishi, Aikou Okamoto (Department of Obstetrics and Gynecology, The Jikei University School of Medicine, Tokyo, Japan)

^○Satoshi Nishiyama, Sotaro Hayashi, Lifa Lee, Yoko To, Hiroshi Tsujioka (Department of Obstetrica and gynecology, Aso Iizuka Hospital, Fukuoka, Japan)

^○Aki Matsuda, Makiko Hino, Kengo Hatae, Ayano Watanabe, Asako Sera, Naomi Iwasa, Marie Fukutake, Michiko Wada, Yoshihisa Hattori, Takashi Kurahashi (Department of Obstetrics and Gynecology, National Hospital Organization Saitama Hospital, Saitama, Japan)

^○Saya Watanabe¹, Shinya Ohki¹, Tomoko Shimada¹, Yoshikazu Sou¹, Sayaki Shimada¹, Yuuka Tanaka², Kana Ietani², Masataka Adachi¹, Akiko Ohno¹, Hiroshi Yamashita¹ (1.National Hospital Organization Tokyo Medical Center, Japan, 2.Keio University School of Medicine Obstetrics and Gynecology, Japan)

^○Shiho Miura, Fumiyoshi Murakami, Tomohiko Matsuhashi, Shunsuke Nakagawa, Katsuyoshi Katase, Takashi Onda, Tomoyuki Fujii (Center for Gynecological Oncology and Gynecology, Sanno Hospital, Tokyo, Japan)

^○Michihisa Shiro¹, Shuhei Ebisu¹, Ayaka Kita¹, Keisuke Ogimoto¹, Noriyoshi Ooki¹, Ritsuko Yasuda¹, Mieko Inagaki¹, Homare Murakoshi¹, Shigeki Yoshida¹, Yasuo Nakata² (1.Department of Obstetrics and Gynecology, Chibune General Hospital, Osaka, Japan, 2.Department of Pathology, Chibune General Hospital, Osaka, Japan)

^○Kiyono Osanai¹, Akihiko Misawa¹, Sho Otsubo¹, Noriko Miyazaki¹, Yoshiko Inoue¹, Eizo Kimura¹, Yoichi Kobayashi², Atsushi Suzuki¹ (1.Department of Obstetrics and Gynecology, Kosei Hospital, Tokyo, Japan, 2.Kyorin university, Japan)

^○Mikiko Terada¹, Atsuko Kiyota¹, Hirokazu Naoi², Makoto Koike¹, Yuri Kamino¹, Mayu Shiomi¹, Sayuri Iwai¹, Chikako Tsukahara¹, Shinsuke Koyama¹, Yukihiro Nishio¹ (1.Department of Obstetrics and Gynecology, Osaka Police Hospital, Osaka, Japan, 2.Department of Obstetrics and Gynecology, Kumamoto City Hospital, Kumamoto, Japan)

^○Shiho Kuji¹, Haruhiro Kondo¹, Motohiro Chosokabe², Masaki Yahata¹, Masato Ishii¹, Tomo Takenaga¹, Ryo Kanamori¹, Haruka Imai¹, Hiraku Endo¹, Jun Takeuchi¹, Yuko Nagasawa¹, Noriyuki Yokomichi¹, Sharifah Adibah SI¹, Tatsu Ohara¹, Imari Deura¹, Akiko Tozawa¹, Hisanori Kawamoto³, Ichiro Maeda^2,4, Nao Suzuki¹ (1.Department of Obstetrics and Gynecology, St. Marianna University School of Medicine, Japan, 2.Department of Pathology, St. Marianna University School of Medicine, Japan, 3.Division of Breast and Endocrine Surgery, Department of Surgery, St. Marianna University School of Medicine, Japan, 4.Department of Diagnostic Pathology, Kitasato University Kitasato Institute Hospital, Japan)

^○Sayaka Otani, Takuya Shimizu, Mizuho Karube, Namiko Minobe, Junichirou Kibayashi (Yokohama General Hospital, Japan)

^○Yasuhiko Shiki, Shota Higami, Tomomi Deguchi, Yusuke Tanaka (Osaka Rosai Hospital, Japan)

^○Yasuhiko Shiki, Shota Higami, Tomomi Deguchi, Yusuke Tanaka (Osaka Rosai Hospital, Japan)

^○Jiro Suzuki, Ayaka Inoue, Hirotoshi Yamaguchi, Satomi Ohata, Ria Kim, Kai Nakosai, Shin Mori, Jyunki Onishi, Haruna Okubo, Kishihito Yamauchi, Suguru Odajima, Keiko Kawaguchi, Akina Tsuda, Motoaki Saito, Aikou Okamoto (Department of Obstetrics and Gynecology, The Jikei University School of Medicine, Tokyo, Japan)

^○Tetsuya Katsuki, Sayuri Yoshikawa, Hiroaki Utsu (Department of Obstetrics and Gynecology, Seirei Mikatahara General Hospital, Hamamatsu, Japan)

^○Shintaro Sakate, Masaaki Ando, Kunitoshi Kinjo, Kouta Sakakibara, Mitsuru Toeda, Satoki Senba, Michiru Yasui, Yoshifumi Ochi, Kei Kato, Kyoko Shimada, Yasunori Yoshino, Mari Sawada, Kiyoshi Kanno, Shiori Yanai, Tomonori Hada (Kurashiki Medical Center, Japan)

^○Miki Shiina¹, Kensuke Sakai¹, Wataru Yamagami¹, Mio Takahashi¹, Yuka Kuroda¹, Takuma Yoshimura¹, Takuro Hirano², Takeshi Makabe³, Tomoko Yoshihama¹, Tatsuyuki Chiyoda¹, Shigenori Hayashi¹, Kouji Bannno¹, Daisuke Aoki¹ (1.Department of Obstetrics and Gynecology, Keio University School of Medicine, Japan, 2.Department of Obstetrics and Gynecology, Saiseikai Yokohamashi Tobu Hospital, Japan, 3.Department of Obstetrics and Gynecology, National Hospital Organization Tokyo Medical Center, Japan)

^○Hiroko Kimura¹, Kensuke Sakai¹, Wataru Yamagami¹, Keiyo Imaeda¹, Shunki Kiyokawa¹, Megumi Satake¹, Mio Takahashi¹, Yuka Kuroda¹, Takuma Yoshimura¹, Takuro Hirano², Yusuke Matoba¹, Yuya Nogami¹, Kosuke Tsuji¹, Kenta Masuda¹, Shigenori Hayashi¹, Kouji Bannno¹, Daisuke Aoki¹ (1.Department of Obstetrics and Gynecology, Keio University, Tokyo, Japan, 2.Department of Obstetrics and Gynecology, Saiseikai Yokohamashi Tobu Hospital, Kanagawa, Japan)

^○Mio Fukuoka¹, Kensuke Sakai¹, Wataru Yamagami¹, Mio Takahashi¹, Yuka Kuroda¹, Takuma Yoshimura¹, Takuro Hirano², Takeshi Makabe³, Tomoko Yoshihama¹, Tatsuyuki Chiyoda¹, Shigenori Hayashi¹, Kouji Banno¹, Aoki Daisuke¹ (1.Department of Obstetrics and Gynecology, Keio University School of Medicine, Japan, 2.Department of Obstetrics and Gynecology, Saiseikai Yokohamashi Tobu Hospital, Japan, 3.Department of Obstetrics and Gynecology, National Hospital Organization Tokyo Medical Center, Japan)

^○Mizuho Kuroshima¹, Hiroki Morita¹, Aya Tanabe¹, Mamiko Iseki¹, Yuri Tomura¹, Moe Tanaka¹, Houu Koh¹, Nobue Kojima¹, Takuya Takahashi², Utaru Tanaka³ (1.Department of Obstetrics and Gynecology, Kohnan Medical Center, Hyogo, Japan, 2.Department of Pathology and Diagnostics, Kohnan Medical Center, Hyogo, Japan, 3.Department of radiology, Kohnan Medical Center, Hyogo, Japan)

^○Shogo Nishino, Terumi Tanigawa, Shiho Tsumura, Ryo Koike, Ai Ikki, Atsushi Fusegi, Makiko Omi, Sanshiro Okamoto, Kohei Omatsu, Hiroyuki Kanao (Department of Gynecologic Oncology, Japanese Foundation for Cancer Research, Tokyo, Japan)

^○Akiko Kimura¹, Nao Kato¹, Iori Kojima², Yuka Hattori¹, Chiaki Takahashi¹, Tomoko Nakamura³, Kotaro Sakai¹ (1.Department of Obstetrics and Gynecology, Daido Hospital, Nagoya, Japan, 2.Department of Pathology, Daido Hospital, Nagoya, Japan, 3.Department of Obstetrics and Gynecology, Nagoya University Hospital, Nagoya, Japan)

^○Maho Azumi, Keitaro Yamanaka, Keiichi Washio, Masashi Nishimoto, Yuki Sasagawa, Satoshi Nagamata, Yui Yamasaki, Yoshito Terai (Obstetrics and Gynecology, Kobe University Hospital, Hyogo, Japan)

^○Kyoko Tanaka, Isao Murakami (Department of Obstetrics and Gynecology, Toho University Ohashi Medical Center, Tokyo, Japan)

^○Mayu Shiomi¹, Hirokazu Naoi², Mikiko Terada¹, Yuri Kamino¹, Sayuri Iwai¹, Yayoi Hukuda¹, Chikako Tsukahara¹, Ayako Hosoi¹, Shinsuke Koyama¹, Yukihiro Nishio¹ (1.Department of Obstetrics and Gynecology, Osaka Police Hospital, Osaka, Japan, 2.Department of Obstetrics and Gynecology, Kumamoto City Hospital, Kumamoto, Japan)

^○Keiichi Oishi, Maiko Ueda, Yuki Sakai, Karen Iwama, Naoko Tanaka, Yoshiaki Tsukizawa, Rinko Kubo, Keiji Morikawa, Yosuke Katayama, Shoko Tamada, Masae Yorimitsu, Junichi Kodama (Department of Gynecology, Hiroshima city hospital, Japan)

^○Sho Otsubo¹, Akihiko Misawa¹, Kiyono Osanai¹, Yoshiko Inoue¹, Noriko Miyazaki¹, Eizno Kimura¹, Yoichi Koyabashi², Atsushi Suzuki¹ (1.Department of Obstetrics and Gynecology, Kosei Hospital, Japan, 2.Department of Obstetrics and Gynecology,Kyorin University School of Medicine, Japan)

^○Keigo Yamaguchi, Moito IiJima, Asahi Tokuoka, Kunio Tanaka, Tomoko Iijima, Hiroshi Semba, Kanako Nakamura, Kiyoko Matsuda, Iori Kisu, Nobumaru Hirao (Department of Obstetrics Gynecology, Federation of National Public Service Personnel Mutual Aid Associations Tachikawa Hospital, Japan)

^○Mamiko Ohta, Yasushi Kotani, Hanako Sato, Yoko Kashima, Kiko Yamamoto, Chiho Miyagawa, Masato Aoki, Yoshie Yo, Kosuke Murakami, Akiko Kanto, Hisamitsu Takaya, Hidekatsu Nakai, Noriomi Matsumura (Kindai University Faculty of Medicine Department of Obstetrics and Gynecology, Japan)

^○Takuto Matsuura¹, Katsuhito Takahashi², Yasuo Ono³, Jun Yashima³, Hirokazu Abe⁴, Yoshihisa Kanamoto¹, Koji Otsuka¹, Takahiro Mitani¹, Yoshiaki Furusawa¹, Isao Otsuka¹ (1.Department of Obstetrics and Gynecology, Kameda Medical Center, Chiba, Japan, 2.Department of Sarcoma Medicine, Kameda Medical Center, Chiba, Japan, 3.Department of Surgical Oncology, Kameda Medical Center, Chiba, Japan, 4.Department of Urology, Kameda Medical Center, Chiba, Japan)

^○Yusuke Shimizu¹, Yuji Tanaka², Shogo Nishino¹, Yutaka Murakami¹, Shiho Tumura¹, Ryo Koike¹, Ai Ikki¹, Megumi Mizusaki¹, Mai Nishimura¹, Atsushi Fusegi¹, Makiko Omi¹, Terumi Tanigawa¹, Yoichi Aoki¹, Yukiho Netu¹, Mayu Yunokawa¹, Hidetaka Nomura¹, Maki Matoda¹, Sanshiro Okamoto¹, Kohei Omatsu¹, Hiroyuki Kanao¹ (1.Department of Gynecologic Oncology, Cancer Institute Hospital of JFCR, Tokyo, Japan, 2.Shiga University of Medical Science, Japan)

^○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)

^○Kiyono Osanai¹, Akihiko Misawa¹, Sho Otsubo¹, Miyazaki Noriko¹, Inoue Yoshiko¹, Kimura Eizo¹, Kobayashi Yoichi², Suzuki Atsushi¹ (1.Kosei hospital, Japan, 2.Kyorin university, Japan)

^○Mitsuru Toeda, Tomonori Hada, Kunitoshi Kinjo, Kota Sakakibara, Satoki Senba, Michiru Yasui, Yoshifumi Ochi, Kei Kato, Kyoko Shimada, Yasunori Yoshino, Mari Sawada, Kiyoshi Kanno, Shintaro Sakate, Shiori Yanai, Masaaki Andou (Department of Obstetrics and Gynecology, Kurashiki Medical Center, Japan)

^○Yasuhiro Yamamoto¹, Yumi Haruna², Sumiko Tanikawa¹, Runa Ito¹, Eiko Tamaki¹, Motomu Ando¹ (1.Department of obstetrics and gynecology, Kugayama hospital, Japan, 2.Department of obstetrics and gynecology, Kyorin University, Japan)

^○Prio Wibisono¹, Christofani Ekapatria^2,3 (1.Faculty of Medicine, Pelita Harapan University, Indonesia, 2.Department of Obstetric and Gynecology, Indonesia, 3.Siloam Fertility and Minimal Invasive Center, Indonesia)

^○Takaki Ishizuka^1,2, Kensuke Saito¹, Daisuke Nakajima¹, Hitomi Aoki¹, Tomoko Sho¹, Kazuaki Yoshimura¹ (1.Department of Obstetrics and Gynecology, Wakamatsu Hospital of the University of Occupational and Environmental Health, Japan, 2.Department of Obstetrics and Gynecology, Okinawa Chubu Hospital, Okinawa, Japan)

^○Eva, Chung-Hui Wei (Department of OBGYN, Chi-Mei Medical Center, Liouying, Taiwan)

^○Ai Suizu, Shuichiro Iwami, Marisa Maeda (Department of Obstetrics and Gynecology, Kyoto Katsura Hospital, Japan)

^○Angelica Anne Acedillo Chua^1,2,3, Jennifer Abrenica Aranzamendez^1,2 (1.Quirino Memorial Medical Center, 2.St Luke's Medical Center Global City, 3.St Luke's Medical Center Quezon City, Philippines)

^○Pei-Chen Li¹, Dah-Ching Ding^1,2 (1.Department of Obstetrics and Gynecology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Foundation, and Tzu Chi University, Hualien, Taiwan, 2.Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan)

^○Siwaporn Siripenpong (Department of Obstetrics and Gynecology/Venerable Thawisak Jutindharo hospital, Thailand)

^○Shiori Nakano¹, Ayako Oda-Kishimoto¹, Ayako Takeuchi¹, Serika Iida¹, Yuki Inoue¹, Azusa Sato¹, Takahiro Suzuki², Toshiya Itoh³, Tomoaki Oda³, Hiroko Tajima¹, Hirokazu Abe⁴, Daisuke Yata¹ (1.Department of Obstetrics and Gynecology, Fuji city general hospital, Shizuoka, Japan, 2.Asada Ladies Clinic, 3.epartment of Obstetrics and Gynecology, Hamamatsu University School of Medicine, 4.Kameda Medical Clinic)

^○Kazuaki Yoshimura (Department of Obstetrics and Gynecology, Wakamatsu hospital of University of Occupational and Environmental Health, Japan)

^○Yasuka Miyakuni, Fuyuko Nagai, Kanako Murata, Yuko Matsuda, Mariko Nakahara, Kentaro Miyai (Tobu Chiiki Hospital, Tokyo, Japan)

^○Keisuke Tomita^1,2, Yukihiro Hirata¹, Koudai Kusakabe², Takenori Maruta², Hironobu Nakata², Aikou Okamoto¹ (1.Department of Obstetrics and Gynecology, The Jikei University School of Medicine, Tokyo, 2.Department of Obstetrics and Gynecology, Kousinkai Shiomidai Hospital, Japan)

^○Soichiro Suzuki, Yoshiaki Ota, Yumiko Morimoto, Rikiya Sano, Mitsuru Shiota (The Department of Gynecologic Oncology, Kawasaki Medical School, Okayama, Japan)

^○Toshiyuki Kakinuma, Ayano Shimizu, Takafumi Okusa, Eri Suizu, Ayaka Kaneko, Masataka Kagimoto, Kaoru Kakinuma, Nobuhiro Takeshima, Kaoru Yanagida, Michitaka Ohwada (Department of Obstetrics and Gynecology, International University of Health and Welfare Hospital, Japan)

^○Tamaki Yahata¹, Yasushi Kotani², Kosuke Murakami², Nami Ota¹, Yasushi Mabuchi¹, Hidekatsu Nakai², Noriomi Matsumura², Kazuhiko Ino¹ (1.Department of Obstetrics and Gynecology Wakayama Medical University, Wakayama, Japan, 2.Department of Obstetrics and Gynecology, Faculty of Medicine, Kindai University, Japan)

^○Masaki Sekine, Iemasa Koh, Sina Harimoto, Miho Yahata, Arisa Nomura, Kosuke Nakamoto, Hirohiko Morioka, Megumi Tunakake, Yuriko Omori, Yuko Teraoka, Takako Sadakane, Suguru Nosaka, Katsuyuki Tomono, Tomomi Yamazaki, Yurika Mukai, Yoshiki Kudo (Department of Obstetrics and Gynecology, Hiroshima University, Hiroshima, Japan)

^○Pei-Chen Chen¹, Dah-Ching Ding^1,2 (1.Department of Obstetrics and Gynecology, Hualien Tzu Chi Hospital, Taiwan, 2.Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan)

^○Chikako Tsukahara^1,2, Sachiko Hongoh^1,3, Yuri Kamino^1,2, Tadashi Hanai^1,3, Yukihiro Nishio^1,2, Shinsuke Koyama^1,2, Shingo Takada^1,3 (1.Urogynecology Center, Osaka Police Hospital, 2.Department of Obstetrics and Gynecology, Osaka Police Hospital, Osaka, Japan, 3.Department of Urology, Osaka Police Hospital, Osaka, Japan)

^○Shiori Yanai, Kunitoshi Kinjo, Kouta Sakakibara, Satoki Senba, Yoshihumi Ochi, Mitsuru Toeda, Kei Kato, Kyoko Shimada, Yasunori Yoshino, Michiru Yasui, Shinaro Sakate, Mari Sawada, Kiyoshi Kanno, Tomonori Hada, Masaaki Andou (Department of Gynecology, Kurashiki Medical Center, Japan)

^○Kiyoshi Kanno, Kota Sakakibara, Mitsuru Toeda, Michiru Yasui, Kei Kato, Kyoko Shimada, Yasunori Yoshino, Mari Sawada, Shintaro Sakate, Tomonori Hada, Shiori Yanai, Masaaki Andou (Department of Obstetrics and Gynecology, Kurashiki Medical Center, Okayama, Japan)

^○Kei Kato, Shiori Yanai, Michiru Yasui, Kyoko Shimada, Yasunori Yoshino, Mari Sawada, Kiyoshi Kanno, Shintaro Sakate, Tomonori Hada, Masaaki Andou (Department of Obstetrics and Gynecology, Kurashiki Medical Center , Japan)

^○Sohmi Kin, Hajime Oishi, Anju Kawaguchi, Yuri Ogata, Hibun Sho, Tomoko Gota, Misao Nakanishi, Kensuke Tomio, Miyuki Sadatsuki (Department of Obstetrics and Gynecology, National Center of Global Health and Medicine, Tokyo, Japan)

^○Kazue Togashi, Yukiyo Kumazawa, Hiromitsu Shirasawa, Wataru Sato, Ayaka Fujishima, Yukihiro Terada (Department of Obstetrics and Gynecology, Akita University Hospital, Akita, Japan)

^○Akira Mitsuhashi^1,2, Yuji Habu², Hiroshi Ishikawa², Makio Shozu² (1.Department of Obstetrics Gynecology, Dokkyo Medical University, 2.Department of Reproductive Medicine, Graduate School of Medicine, Chiba University, Japan)

^○Yumiko Morimoto¹, Yoshiaki Ota¹, Soichiro Suzuki¹, Rikiya Sano¹, Takuya Moriya², Mitsuru Shiota¹ (1.Department of Gynecologic Oncology, Japan, 2.Department of Pathology, Japan)

^○Fusanori Yotsumoto, Chihiro Kiyoshima, Tomohiro Ito, Daisuke Miyahara, Kenichi Yoshikawa, Kohichiro Shigekawa, Yukiko Noguchi, Shingo Miyamoto (Department of Obstetrics and Gynecology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan)

^○Iemasa Koh, Arisa Nomura, Kosuke Nakamoto, Yuriko Omori, Katsuyuki Tomono, Masaki Sekine, Yoshiki Kudo (Department of Obstetrics and Gynecology, Hiroshima University, Hiroshima, Japan)

^○Chihiro Kiyoshima, Fusanori Yotsumoto, Tomohiro Ito, Daisuke Miyahara, Kenichi Yoshikawa, Koichiro Shigekawa, Yukiko Noguchi, Shingo Miyamoto (Department of Obstetrics and Gynecology, Fukuoka University Hospital, Japan)

^○Yu Kawamura, Makiko Hino, Kaoru Kajikawa, Ayako Suda, Terumi Shirane, Naomi Iwasa, Tomomi Sakai, Yoko Fujioka, Yoshihisa Hattori, Takashi Kurahashi (Department of Obstetrics and gynecology, National Hospital Organization Saitama Hospital, Tokyo, Japan)

^○Ying-Hsi Chen¹, Dah-Ching Ding^1,2 (1.Department of Obstetrics and Gynecology, Hualien Tzu Chi Hospital, Hualien, Taiwan, 2.Institue of Medical Scieces, Tzu Chi University, Hualien, Taiwan)

^○Yasuhiko Shiki, Shota Higami, Tomomi Deguchi, Yusuke Tanaka (Osaka Rosai Hospital, Japan)

^○Ala N Uwais (Ala Uwais, Jordan)

^○Yasuhiko Shiki, Shota Higami, Tomomi Deguchi, Yusuke Tanaka (Osaka Rosai Hospital, Japan)

^○Yuki Kaito, Kazuho Nakanishi, Takakazu Ogawa, Yuri Maeoka, Yukari Oishi, Tomoaki Hukagawa, Yuta Ueno, Momoko Owada, Takashi Yamada (Department of Obstetrics and Gynecology, Nippon Medical school, Tokyo, Japan)

^○Toshimitsu Otani, Bao-Liang Lin, Maki Oishi, Junko Ishigaki, Seon-hye Kim, Ken-ichi Someya, Sakura Nakada (Kawasaki Municipal Hospital, Japan)

^○Cindy Hsuan Weng¹, An-Shine Chao^1,2, Hui-Yu Huang³, Yi-Ting Huang¹, Kai-Yun Wu^1,2, Yu-Ying Su¹, Lan-Yan Yang⁵, Angel Chao^1,2,4, Chin-Jung Wang^1,2 (1.Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan, 2.College of Medicine, Chang Gung University, Taoyuan, 3.Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Taipei, Taiwan, 4.Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan, 5.Clinical Trial Center and Linkou Medical Center, Chang Gung Memorial Hospital, Linkou, Taiwan)

^○sachin vijay naiknaware (Grant Medical College mumbai India., India)

^○Taro Yagi, Michiko Kodama, Airi Kuruma, Eiji Kobayashi, Kae Hashimoto, Yutaka Ueda, Kenjiro Sawada, Takuji Tomimatsu, Tadashi Kimura (Department of Obstetrics and Gynecology, University, Osaka, Japan)

^○Ning-shiuan Ting¹, Dah-Ching Ding^1,2 (1.Department of Obstetrics and Gynecology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taiwan, 2.Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan)

^○Yuko Matsuda, Kanako Murata, Mariko Nakahara, Fuyuko Nagai, Yasuka Miyakuni, Kentaro Miyai (Tobu Chiiki Hospital, Tokyo, Japan)

^○Yasuyo Maruyama, Go Hirata, Naoki Tsuchiya, Yui Noguchi, Ryoko Kajiyama, Tamina Kino, Misaki Toda, Yuko Mine, Yuki Ogawara, Yuki Naruke, Tomoo Hirabuki (Department of Cardiovascular Surgery, Odawara Municipal Hospital, Kanagawa, Japan)

^○Go Ichikawa, Shi Honglian, Ayako Takizawa, Asako Nagashima, Mayu Yamada, Eika Harigane, Asako Watanabe, Yohei Tsunoda, Hiroki Shinmura, Ryuhei Kurashina, Hanako Kaseki, Masao Ichikawa, Takashi Matsushima, Shigeo Akira, Shunji Suzuki (Division of Obstetrics and Gynecology, Nippon Medical School, Japan)

^○Utako Fujii, Sawako Fujiwara, Yumi Sunohara, Hiroka Akita, Sayako Ikeda, Miho Sano, Shigehiko Morikawa (Department of Obstetrics and Gynecology, Komaki City Hospital, Aichi, Japan)

^○Tomoaki Fukagawa, Kazuho Nakanishi, Takakazu Ogawa, Yuri Maeoka, Yukari Ohishi, Yuki Kaito, Yuta Ueno, Momoko Ohwada, Yuko Murakawa, Takashi Yamada (Department of Obstetrics and Gynecology, Nippon Medical School Chiba hokusoh hospital, Chiba, Japan)

^○Rie Minami, Masumi Honda, Masako Nakajima, Tae Kusabiraki, Shinichi Yoshikoshi, Yuka Ametani, Satoshi Tanimura (Toyama Prefectural Central Hospital, Japan)

^○Chikage Narui¹, Masaru Sakamoto¹, Shinnosuke Iwai¹, Souta Fukushima¹, Kenji Umayahara¹, Joe Toda¹, Tadao Tanaka¹, Aikou Okamoto² (1.Department of Gynecology, Sasaki Foundation Kyoundo Hospital, Japan, 2.Department of Obstetrics and Gynecology, The Jikei University School of Medicine, Japan)

^○Kanako Murata, Fuyuko Nagai, Yuko Matsuda, Mariko Nakahara, Yasuka Miyakuni, Kentaro Miyai (Department of Gynecology, Tobu Chiiki Hospital, Tokyo, Japan)

^○Hideaki Tsuyoshi, Daisuke Inoue, Yumiko Miyazaki, Toshimichi Onuma, Tetsuji Kurokawa, Yoshio Yoshida (Department of Obstetrics and Gynecology, University of Fukui, Japan)

^○Satoshi Okada¹, Nobyuyuki Susumu¹, Ryosuke Shibui¹, Yoshimasa Kawarai¹, Motomasa Ihara¹, Maki Kihara¹, Fumio Kataoka¹, Naonori Yoshioka⁴, Takayuki Shiomi³, Yuichiro Hayashi³, Takashi Ishida², Hirokazu Tanaka¹ (1.Department of Obstetrics and Gynecology, IUHW Narita Hospital, Chiba, Japan, 2.Department of Gastrointestinal Surgery, IUHW Narita Hospital Chiba, Japan, 3.Department of Pathology, IUHW Narita Hospital Chiba, Japan, 4.Department of Radiology, IUHW Narita Hospital Chiba, Japan)

^○Yuko Sanada, Gentaro Izumi, Erina Satake, Shun Akaeda, Arisa Takeuchi, Tomoko Makabe, Sayaka Nose, Kahoru Morishima, Yoko Urada, Miyuki Harada, Yasushi Hirota, Kaori Koga, Osamu Hiraike, Yutaka Osuga (Department of Obstetrics and Gynecology, The University of Tokyo Hospital, Tokyo, Japan)

^○Kotaro Miyazaki, Shigenori Hayashi, Nakamura Masaru, Aoki Daisuke (Department of Obstetrics and Gynecology Keio University School of Medicine, Japan)

^○Kana Ohashi, Tsuyoshi Ogura, Kaori Takeuchi, Manaka Sato, Osamu Kodama, David Chen, Sadahiko Shigemitsu (Department of Obstetrics and Gynecology, Ryugasaki Saiseikai Hospital, Ibaraki, Japan)

^○Hiroshi Ishikawa, Aska Sato, Yoshiko Saito, Natsuko Nakamura, Meika Kaneko, Takashi Uehara, Makio Shozu (Department of Reproductive Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan)

^○Eitaro Suzuki, Ayako Kawabata, Keisuke Tomita, Suguru Odajima, Misato Kamii, Kuroda Takafumi, Daito Noguchi, Yukihiro Hirata, Masataka Takenaka, Yasushi Iida, Nozomu Yanaihara, Aikou Okamoto (Department of Obstetrics and Gynecology, The Jikei Medical Unversity, Japan)

^○Yoshinobu Hamada¹, Teppei Ichikawa¹, Yasumasa Koroku¹, Megumi Ogasawara¹, Kanami Saito¹, Noriko Yamaguchi¹, Taichi Irie¹, Makoto Iizuka¹, Kohei Sugimoto², Shuichi Sakamoto¹, Satoshi Takakura¹ (1.Department of Obstetrics and Gynecology, Dokkyo Medical University Saitama Medical Center, Saitama, Japan, 2.Center for Reproductive Medicine, Dokkyo Medical University Saitama Medical Center, Saitama, Japan)

^○Naoyuki Iwahashi (Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama, Japan)

^○Lee Merry Lee, Sotaro Hayashi, Yoko To, Satoshi Nishiyama, Hiroshi Tsujioka (Iizuka hospital, Japan)

^○Hiromitsu Shirasawa, Yukiyo Kumazawa, Wataru Sato, Kazue Togashi, Ayaka Fujishima, Yukihiro Terada (Department of Obstetrics and Gynecology, Graduate School of Medicine, Akita University, Akita, Japan)

^○Shin Takenaka¹, Yuki Koike¹, Shun Odajima¹, Koji Matsumoto², Hiroshi Tanabe¹ (1.Department of gynecology, National cancer center hospital east, Chiba, Japan, 2.Department of obstetrics and gynecology, Showa university hospital, Tokyo, Japan)

^○Hisanori Komatsu, Yimiko Tsukui, Hisanobu Sadakata, Issei Kagami (Kiryu kosei general hospital, Japan)

^○Masaaki Tamura, Toshihiko Toki (Fukui Maternity Clinic, Gunma, Japan)

^○Shiori Yanai, Masaaki Andou, Kunitoshi Kinjo, Kouta Sakakibara, Satoki Senba, Yoshihumi Ochi, Mitsuru Toeda, Kei Kato, Kyoko Shimada, Yasunori Yoshino, Michiru Yasui, Shintaro Sakate, Mari Sawada, Kiyoshi Kanno (Kurashiki Medical Center, Japan)

^○Kiyoshi Kanno¹, Shiori Yanai¹, Masaaki Andou^1,3, Amphan Chalermchocharoenkit^2,3, Pongsakdi Chaisilwattana^2,3 (1.Department of Obstetrics and Gynecology, Kurashiki Medical Center, Okayama, Japan, 2.Department of Obstetrics and Gynecology, Siriraj Hospital, Mahidol University, Bangkok, Kingdom of Thailand, 3.Thai-German Multidisciplinary Endoscopic Training (TG-MET) Center, Bangkok, Thailand)

^○Tae Kusabiraki, Satoshi Tanimura, Koki Hayashi, Ai Usui, Iwao Yasoshima, Shoko Kawakami, Nariko Nakagaki, Masumi Honda, Yuri Kusabiraki, Masako Nakajima, Takayoshi Sumitani, Shinichi Yoshikoshi, Masao Nakashima, Rie Minami, Yuka Ametani (Toyama Prefectural Central Hopital, Japan)

^○Yuriko Noma, Tsutomu Ida, Risa Takeuchi, Satoko Yoshihara, Daichi Kurihara, Midori Saito, Yayoiko Koizumi, Yusuke Kohri, Yuri Tachibana, Yuko Ooyoshi, Ichiro Ono, Keijiro Sumori (Department of Obstetrics and Gynecology, Ome Municipal General Hospital, Japan)

^○Kayo Asada, Rino Shoji, Minori Kasuya, Aeri Aotsuka, Masao Nakabayashi, Minoru Nakabayashi (Department of obstetrics and Gynecology, Sanraku Hospital, Tokyo, Japan)

^○Masashi Nishimoto, Yoko Yano, Takahiro Kaji, Keitaro Yamanaka, Maho Azumi, Keiichi Washio, Yuki Sasagawa, Satoshi Nagamata, Yumika Yamano, Yui Yamasaki, Yoshito Terai (Obstetrics and gynecology, Kobe University, Japan)

^○Kenichi Yoshikawa, Fusanri Yotsumoto, Kouichirou Shigekawa, Chihiro Kiyoshima, Yukiko Noguchi, Tomohiro Ito, Daisuke Miyahara, Shingo Miyamoto (Department of Obstetrics and gynecology, Fukuoka University Hospital, Japan)

^○Michio Sanada, Shinsuke Hanawa, Shirou Satou, Noriko Nishikata, Shintarou Obata (Department of Obstetrics & Gynecology, Narita Red Cross hospital, Chiba, Japan)

^○Keiji Kuroda^1,2, Satoru Takamizawa¹, Hiroshi Motoyama³, Ryo Tsutsumi³, Rie Sugiyama³, Koji Nakagawa¹, Yasushi Kuribayashi³, Rikikazu Sugiyama¹ (1.Sugiyama Clinic Shinjuku, Center for Reproductive Medicine and Implantation Research, 2.Department of Obstetrics and Gynecology, Juntendo University Faculty of Medicine, Tokyo, Japan, 3.Sugiyama Clinic Marunouchi, Center for Reproductive Medicine and Endoscopy)

^○Natsuki Miyake¹, Tomoko Nakamura¹, Hideaki Tanaka¹, Reina Sonehara¹, Mayuko Murakami¹, Natsuki Nakanishi¹, Satoko Osuka¹, Daijiro Shibata², Maki Goto¹, Hiroaki Kajiyama¹ (1.Department of Obstetrics and Gynecology, Nagoya University, Aichi, Japan, 2.Department of Obstetrics and Gynecology, Chubu Rosai Hospital, Aichi, Japan)

^○Yusuke Mori, Hiroshi Kishi, Akari Shinoda, Miwa Hidaka, Takuma Sato, Yuta Kasahara, Eriko Shiraishi, Atsuko Kusuhara, Aikou Okamoto (Department of Obstetrics and Gynecology, The Jikei University, Tokyo, Japan)

^○Michiharu Horikawa¹, Yukiko Sawanobori¹, Kento Kato², Mizuha Imai¹, Shinji Okuwaki¹, Hiroshi Oota¹, Michio Ueta¹, Shirane Arita¹, Ryou Matsuoka¹, Yuji Taketani¹ (1.Artemis Women's Hospital, Tokyo, Japan, 2.Tama-Hokubu Medical Center, Tokyo, Japan)

^○Yuko Ikemoto, Saki Nagai, Kaoru Tejima, Juichiro Saito (Department of Obstetrics and Gynecology, Juntendo Tokyo Koto Geriatric Medical Center, Juntendo University Faculty of Medicine, Japan)

^○Shinichiro Saeki, Atsushi Fukui, Toru Kato, Yu Wakimoto, Hiroaki Shibahara (Department of Obstetrics and Gynecology, Hyogo college of medicine, Japan)

^○Erina Satake, Yoko Urata, Gentaro Izumi, Miyuki Harada, Yasushi Hirota, Kaori Koga, Osamu Wada Hiraike, Yutaka Osuga (Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Japan)

^○Yukihiro Nishio, Yuri Kamino, Chikako Tsukahara, Ayako Hosoi, Shinsuke Koyama (Department of Obstetrics and Gynecology, Osaka Police Hospital, Japan)

^○Yuko Takahashi, Tsuyoshi Terashima, Kohei Takehara, Keita Yatsuki, Ippai Nakagawa, Haruka Nishida, Takayuki Ichinose, Chikara Kihira, Haruko Hiraike, Kazunori Nagasaka (Department of Gynecology and Obstetrics, Teikyo University School of Medicine, Japan)

^○Yu Wakimoto¹, Masahiro Zenitani², Atsushi Fukui¹, Takaharu Oue², Hiroaki Shibahara¹ (1.Department of Obstetrics and Gynecology, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan, 2.Department of Pediatric Surgery, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan)