Shinichi Kako¹, Fumihiko Hayakawa², Kiyotoshi Imai³, Junji Tanaka⁴, Shuichi Mizuta⁵, Satoshi Nishiwaki⁶, Heiwa Kanamori⁷, Kazuteru Ohashi⁸, Naoyuki Uchida⁹, Kazuhiro Ikegame¹⁰, Takahiro Fukuda¹¹, Tatsuo Ichinohe¹², Shuichi Ota¹³, Yoshinori Tanaka¹⁴, Tohru Murayama¹⁵, Shingo Kurahashi¹⁶, Toru Sakura¹⁷, Noriko Usui¹⁸, Shigeki Ohtake¹⁹, Hitoshi Kiyoi²⁰, Itaru Matsumura²¹, Yasushi Miyazaki²², Yoshiko Atsuta^23,24 (1.Hematology, Saitama Medical Center, Jichi Medical University, Saitama, Japan, 2.Pathophysiological Laboratory Sciences, Nagoya University, Nagoya, Japan, 3.Miyanomori Hospital, Sapporo, Japan, 4.Hematology, Tokyo Women's Medical University, Tokyo, Japan, 5.Hematology and Immunology, Medicine, Kanazawa Medical University, Ishikawa, Japan, 6.Advanced Medicine, Nagoya University Hospital, Nagoya, Japan, 7.Hematology, Kanagawa Cancer Center, Yokohama, Japan, 8.Hematology, Tokyo Metropolitan Komagome Hospital, Tokyo, Japan, 9.Hematology, Toranomon Hospital, Tokyo, Japan, 10.Hematology, Hyogo College of Medicine, Hyogo, Japan, 11.Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan, 12.Hematol. Oncol., Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan, 13.Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan, 14.Third Department of Internal Medicine, Yamaguchi University, Yamaguchi, Japan, 15.Hematology, Hyogo Cancer Center, Hyogo, Japan, 16.Hematology and Oncology, Toyohashi Municipal Hospital, Toyohashi, Japan, 17.Leukemia Research Center, Saiseikai Maebashi Hospital, Maebashi, Japan, 18.Clinical Oncology and Hematology, the Jikei University, Tokyo, Japan, 19.Kanazawa University, Kanazawa, Japan, 20.Hematology and Oncology, Nagoya University, Nagoya, Japan, 21.Hematology, Internal Medicine, Kindai University, Osaka, Japan, 22.Hematology, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan, 23.Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan, 24.Healthcare Administration, Nagoya University, Nagoya, Japan)

Ryosuke Konuma, Yuho Najima, Hiroto Adachi, Masahiro Fujita, Atsushi Wada, Yuya Kishida, Tatsuya Konishi, Akihito Nagata, Yuta Yamada, Satoshi Kaito, Takuma Kumagai, Kota Yoshifuji, Junichi Mukae, Megumi Akiyama, Kyoko Inamoto, Takashi Toya, Aiko Igarashi, Takeshi Kobayashi, Kazuhiko Kakihana, Hisashi Sakamaki, Kazuteru Ohashi, Noriko Doki (Hematological Division, Tokyo Metropolitan Komagome Hospital, Japan)

Hiroto Ishii¹, Takeshi Saito¹, Yuko Shiota², Daiki Hattori¹, Susumu Tanoue¹, Ryoko Fukushima¹, Hiroki Yokoyama¹, Rie Ohba², Noriko Usui¹, Nobuaki Dobashi², Shingo Yano¹ (1.Hematol., Jikei Univ. Hospital, Tokyo, Japan, 2.Hematol., Jikei Univ. Daisan Hospital, Tokyo, Japan)

Yasushi Onishi, Koichi Onodera, Yuya Tanaka, Yoonha Lee, Kei Saito, Satoshi Ichikawa, Noriko Fukuhara, Toru Fujiwara, Minami Fujiwara, Hideo Harigae (Hematology and Rheumatology, Tohoku University Hospital, Sendai, Japan)

Akio Shigematsu¹, Shuichi Ota¹, Ryoji Kobayashi², Takeshi Kondo³, Tomoyuki Endo⁴, Yutaka Tsutsumi⁵, Hajime Kobayashi⁶, Yasutaka Kakinoki⁷, Satoshi Yamamoto⁸, Yuichi Konuma⁹, Takuto Miyagishima¹⁰, Tetsuyuki Igarashi¹¹, Takanori Oda¹², Hajime Sakai¹³, Toshimichi Ishihara¹⁴, Masahiro Yoshida¹⁵, Takahiro Nagashima¹⁶, Kazuya Sato¹⁷, Yuji Kanisawa¹⁸, Yoshihito Haseyama¹⁹, Yasuo Hirayama²⁰, Mitsutoshi Kurosawa²¹ (1.Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan, 2.Department of Pediatrics Sapporo Hokuyu Hospital, Sapporo, Japan, 3.Blood Disorders Center, Department of Hematology Aiiku Hospital, Sapporo, Japan, 4.Department of Hematology Hokkaido University Faculty of Medicine, Sapporo, Japan, 5.Department of Hematology Hakodate Municipal Hospital, Hakodate, Japan, 6.Department of Hematology Obihiro Kosei Hospital, Obihiro, Japan, 7.Department of Hematology Asahikawa City Hospital, Asahikawa, Japan, 8.Department of Hematology Sapporo City General Hospital, Sapporo, Japan, 9.Department of Hematology/Oncology Asahikawa Red Cross Hospital, Asahikawa, Japan, 10.Department of Hematology Kushiro Rosai Hospital, Kushiro, Japan, 11.Tenshi Hospital, Sapporo, Japan, 12.Department of Hematology Hokkaido Medical Center for Child Health, Sapporo, 13.Teine Keijinkai Hospital, Sapporo, Japan, 14.Department of Hematology Kin-ikyo Chuo Hospital, Sapporo, Japan, 15.Department of Hematology/Oncology Steel Memorial Muroran Hospital, Muroran, Japan, 16.Department of Internal Medicine Japanese RC Kitami Hospital, Kitami, Japan, 17.Department of Hematology/Oncology Asahikawa Kosei Hospital, Asahikawa, Japan, 18.Department of Hematology/Oncology Oji General Hospital Tomakomai, Japan, 19.Department of Hematology Tonan Hospital, Sapporo, Japan, 20.Department of Internal Medicine Higashi Sapporo Hospital, Sapporo, Japan, 21.Department of Hematology, Hokkaido Cancer Center, Sapporo, Japan)

Fumiya Ohara, Hirofumi Yokota, Kenta Motegi, Hiroya Wakabayashi, Shihomi Kuwano, Yuki Takeuchi, Hitomi Sawa, Kotaro Miyao, Yuichiro Inagaki, Masashi Sawa (Department of Hematology and Oncology, Anjo Kosei Hospital, Aich, Japan)