Ayano Yurino¹, Kentaro Kohno², Kyohei Mori², Kenichi Aoki², Tomohiko Kamimura¹, Ryosuke Ogawa² (1.Department of Haematology, Harasanshin Hospital, Fukuoka, Japan, 2.Department of Haematology/Oncology, JCHO Kyushu Hospital, Kitakyushu, Japan)

Masaaki Hotta, Yuka Ishii, Jun Ichikawa, Ryo Saito, Akiko Konishi, Yukie Tsubokura, Yoshiko Azuma, Hideaki Yoshimura, Takahisa Nakanishi, Shinya Fujita, Atsushi Satake, Michihiko Miyaji, Tomoki Ito, Kazuyoshi Ishii, Shosaku Nomura (1st. Dpt. of Internal Medicine, Kansai Medical University, Osaka, Japan)

Takeshi Uemura, Norikazu Mitsui, Toshiro Kawakita, Hironori Sugitani, Akira Kubota, Taichi Hirano, Yoshiko Inoue, Tatsunori Sakai, Michihiro Hidaka (National Hospital Organization Kumamoto Medical Center, Kumamoto, Japan)

Ryo Akazawa¹, Itaru Kato¹, Tatsuya Kamitori¹, Keiji Tasaka¹, Kiyotaka Isobe¹, Katsutsugu Umeda¹, Hidefumi Hiramatsu¹, Souichi Adachi², Junko Takita¹ (1.Pediatrics, Kyoto Univ., Kyoto, Japan, 2.Human Health Sciences, Kyoto Univ., Kyoto, Japan)

Michiko Kida¹, Yoshiaki Kuroda², Miki Kido¹, Takuo Ito¹ (1.Department of Hematology, Kure Medical Center, Kure, Japan, 2.Department of Hematology, Hiroshima-Nishi Medical Center, Otake, Japan)

Hiromitsu Iizuka, Yusuke Uchibori, Yoshimasa Kamoda, Masako Hirao, Michiko Kida, Akira Hangaishi, Kensuke Usuki (Department of Hematology, NTT Medical Center Tokyo)

Sadaya Matano, Erika Matsuura, Naomi Sugimori (Dept. of Hematol., Tonami General Hosp., Tonami, Toyama, Japan)