Atsushi Watanabe¹, Tomoko Yoshioka¹, Fumiko Ito¹, Sho Ikeda¹, Yong-Mei Guo¹, Miho Nara¹, Masumi Fujishima¹, Naohito Fujishima¹, Yoshikazu Ichikawa², Yutaka Nakayama², Yoshinari Kawabata³, Atsushi Kitabayashi³, Akiisa Kuwayama⁴, Hitoshi Ogasawara⁵, Takeshi Inoue⁶, Mutsuhito Motegi⁶, Takashi Nimura⁶, Akiko Mita⁷, Yoshihiro Michishita⁷, Yoshiaki Hatano⁷, Mitsugu Ito⁸, Jun Kuroki⁸, Kazuaki Teshima⁹, Hideaki Ohyagi⁹, Masaaki Kume⁹, Shinsuke Noguchi¹⁰, Kumi Ubukawa¹, Yoshihiro Kameoka¹, Naoto Takahashi¹ (1.Hematol. Akita Univ. Akita, Japan, 2.Akita city hospital, 3.Akita Kousei medical center, 4.chuousen clinic, 5.Odate municipal general hospital, 6.Omagari Kousei medical center, 7.Noshiro Kousei medical center, 8.Yuri kumiai general hospital, 9.Hiraka general hospital, 10.Akita red cross hospital)

Eo Toriyama¹, Tomoko Hata^1,2, Masahiko Chiwata³, Rena Kamijo⁴, Masataka Taguchi², Masatoshi Matsuo⁵, Daisuke Ogawa⁶, Emi Matsuo⁷, Kensuke Horio⁸, Yumi Takasaki⁹, Takeshi Fujimoto¹⁰, Yasuhisa Kawaguchi¹⁰, Jun Taguchi⁸, Tatsuro Jo⁸, Hideki Tsushima⁵, Shinichiro Yoshida³, Yukiyoshi Moriuchi⁴, Hidehiro Itonaga², Shinya Sato², Koji Ando², Yasushi Sawayama², Yoshitaka Imaizumi², Yasushi Miyazaki^1,2 (1.Hematology, Atomic Bomb Disease institute, Nagasaki University, Nagasaki, Japan, 2.Hematology, Nagasaki University Hospital, Nagasaki, Japan, 3.Hematology, National Hospital Organization Nagasaki Medical Center, Ohmura, Japan, 4.Hematology, Sasebo City General Medical Center, Sasebo, Japan, 5.Hematology, Nagasaki Harbor Medical Center, Nagasaki, Japan, 6.Internal Medicine, Nagasaki Prefecture Shimabara Hospital, Shimabara, Japan, 7.Hematology, JCHO Isahaya General Hospital, Isahaya, Japan, 8.Hematology, Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan, 9.Internal Medicine, Saint Francis Hospital, Nagasaki, Japan, 10.Internal Medicine, National Hospital Organization Nagasaki Hospital, Nagasaki, Japan)

Shin Ohara, Shiro Ide, Tomoyuki Uchida, Morihiro Inoue, Jian Hua, Masao Hagihara (Eiju Jeneral Hosapital, Tokyo, Japan)

Jungmin Jo¹, Sung Hwa Bae², Jinny Park³, Hong-ghi Lee⁴, Chul Won Choi⁵, Yong Park⁶, Ho Sup Lee⁷, Sung-Hyun Kim⁸, Won-Sik Lee⁹, Soo-Mee Bang¹⁰, Jun-Ho Jang¹¹, Inho Kim¹², Je-Hwan Lee¹³, June-Won Cheong¹⁴, Seong Kyu Park¹⁵, Jong-Ho Won¹⁶, Min Kyoung Kim¹⁷, Hyeok Shim¹⁸, Yeung-Chul Mun¹⁹, Jae-Sook Ahn²⁰, Deog-Yeon Jo²¹, Dae Young Zang²² (1.InJe University Seoul Paik Hospital, Jung-gu, Republic of Korea, 2.Daegu Catholic Univ. Medical Center, Daegu, Republic of Korea, 3.Gil Medical Center Gachon University, Inchon, Republic of Korea, 4.Konkuk University School of Medicine, Seoul, Republic of Korea, 5.Korea University, Guro Hospital, Seoul, Republic of Korea, 6.Korea University, Anam Hospital, Seoul, Republic of Korea, 7.Kosin University Gospel Hospital, Busan, Republic of Korea, 8.Dong-A University Hospital, Busan, Republic of Korea, 9.Inje Univ. Busan Baik-Hospital, Busan, Republic of Korea, 10.9Seoul national university, Bundang hospital, Seongnam-si, Republic of Korea, 11.Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea, 12.Seoul national university hospital, Seoul, Republic of Korea, 13.Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea, 14.Yonsei University College of Medicine, Severance Hospital, Seoul, Republic of Korea, 15.Soonchunhyang Univeristy Bucheon Hospital, Bucheon, Republic of Korea, 16.Soonchunhyang University Hospital, Seoul, Republic of Korea, 17.Yeungnam University Medical Center, Daegu, Republic of Korea, 18.Wonkwang University Hospital, Iksan, Republic of Korea, 19.Ewha Womans University School of Medicine, Seoul, Republic of Korea, 20.Chonnam National University Hwasun Hospital, Hwasun-Gun, Republic of Korea, 21.Chungnam National University College of Medicine, Daejeon, Republic of Korea, 22.Hallym University College of Medicine, Hallym University Hospital, Anyang, Republic of Korea)

Hisako Kunieda, Kuhei Yamazaki, Makoto Osada, Maki Hirao, Yuiko Tsukada, Takahide Kikuchi, Kentaro Watanabe (Hematology, Tokyo Saiseikai Central Hospital, Tokyo, Japan)

Mina Kumode¹, Aya Furuya¹, Kenichi Kitamura¹, Rie Nishimura², Katsuyuki Kito², Akira Andoh² (1.Hematology,Saiseikai Siga Hospital,Japan, 2.Department of Hematology,Shiga University of Medical Science Hospital,Japan)

Ryota Imanaka¹, Hideki Asaoku¹, Tatsuji Mino¹, Takeshi Okatani¹, Kohei Kyo¹, Mitsuhiro Itagaki¹, Yuta Katayama¹, Shinya Katsutani¹, Koji Iwato², Taiichi Kyo³ (1.Div. Hematology, Hiroshima Red-Cross Hospital and Atomic-Bomb Survivors Hospital, Japan, 2.Div. Laboratory, Hiroshima Red-cross Hospital and Atomic-Bomb Survivors Hospital, Japan, 3.Div. Hematology, Itsukaichi Memorial Hospital, Japan)

Satoko Osanai, Masayuki Shiseki, Miki Umeda, Shoko Oshima, Satoru Itoi, Michiko Ryuzaki, Yuki Iizuka, Aya Watanabe, Norina Tanaka, Midori Ishiyama, Akihito Shinohara, Hiroshi Kazama, Shotaro Hagiwara, Kentaro Yoshinaga, Junji Tanaka (Hematology, Tokyo Women's Medical University., Tokyo, Japan)