Tomoyuki Handa, Ko Sasaki, Shiho Furuichi, Fumi Nakamura, Fusako Nagasawa, Wataru Takahashi, Hisako Iso, Honoka Arai, Shigeharu Tsurumi, Yuko Nakamura, Yuka Nakamura, Motoshi Ichikawa, Kinuko Mitani (Department of Haematology and Oncology, Dokkyo Medical University, Mibu, Japan)

Kazutaka Yamato¹, Kentaro Kohno¹, Tsuyoshi Muta², Ayano Yurino¹, Kenichi Aoki¹, Ryosuke Ogawa¹ (1.JCHO Kyushu Hospital, 2.Department of Hematology, Hiroshima Red Cross Hospital & Atomic-bomb Survivors Hospital)

Makiko Sekiguchi, Mai Kuboki, Keisuke Tanaka, Atsushi Hamamura, Norihiko Nakamura, Shigeo Toyota (Hematol., Yokosuka Kyosai Hospital, Kanagawa, Japan)

Fumiaki Nogaki, Kazuya Sugita, Yoichi Tsutano, Soshi Yanagida (Division of Hematology, Shimada Municipal Hospital, Shizuoka, Japan)

Go Aoki, Aiko Sawazaki, Yasuyuki Ushiogi, Kazuo Notsumata, Kazuhiro Okafuji, Daishu Toya (Internal Medicine, Fukui-ken Saiseikai Hospital, Fukui, Japan)

Masahiro Kobayashi¹, Sayaka Sano¹, Tetsuro Ochi¹, Kentaro Nasu¹, Satoshi Ichikawa¹, Noriko Fukuhara¹, Yasushi Onishi¹, Junichi Kameoka², Hideo Harigae¹ (1.Tohoku Univ., 2.Tohoku Univ., 3.Tohoku Medical and Pharmaceutical University)

Akira Ishiguro, Shuku Sato, Emiko Kanbe, Yotaro Tamai (Kanagawa, Japan)

Keisuke Tanaka, Makiko Sekiguchi, Mai Kuboki, Atsushi Hamamura, Norihiko Nakamura, Shigeo Toyota (Hematol., Yokosuka Kyosai Hospital., Kanagawa, Japan)