Mitsuhiro Yuasa¹, Masato Shiiba², Daisuke Kaji¹, Kosei Kageyama¹, Aya Nishida¹, Shinsuke Takagi¹, Hisashi Yamamoto¹, Yuki Mori¹, Akiko Yoneyama³, Shigeyoshi Makino⁴, Naoyuki Uchida¹, Maikiko Ishihara², Koji Izutsu^1,5, Shuichi Taniguchi¹, Go Yamamoto¹ (1.Hematology, Toranomon Hospital, Tokyo, Japan, 2.Dignostic Imaging Center, Toranomon Hospital, Tokyo, Japan, 3.Department of Infectious Disease, Toranomon Hospital, Tokyo, Japan, 4.Department of Transfusion Medicine, Toranomon Hospital, Tokyo, Japan, 5.Department of Hematology, National Cancer Center Hospital, Tokyo, Japan)

Koichi Watamoto, Masato Zennami, Yasuko Torii, Yumi Ishiguri, Yoshiya Adachi, Norihiro Ueda, Rika Kihara (Department of Hematology, Komaki City Hospital, Japan)

Manabu Suzuki, Shohei Ikeda, Masumi Sukegawa, Saburo Tsunoda, Masatsugu Ohta (Div. Hematology, Fukushima Medical University, Aizu Medical Center, Fukushima, Japan)

Maki Nemoto¹, Norihito Inoue², Keiich Azuma¹, Toshihiro Hama¹, Yasuhito Terui² (1.Japanise Foundation for Cancer Research, Tokyo, Japan, 2.Japanise Foundation for Cancer Research, Tokyo, Japan)

Takuro Matsumoto¹, Junichi Kitagawa¹, Yuto Kaneda¹, Kimihiro Yamaguchi¹, Nobuhiko Nakamura¹, Nobuhiro Kanemura^1,2, Michio Sawada³, Takeshi Hara^1,4, Masahito Shimizu¹, Hisashi Tsurumi^1,4 (1.Dept. Hematol., Gifu Univ. Grad. Sch. Med., Gifu, Japan, 2.Dept. Hematol., Chuno Kosei Hospital, Gifu, Japan, 3.Dept. Hematol., Gifu Red Cross Hospital, Gifu, Japan, 4.Dept. Hematol., Matsunami General Hospital, Gifu, Japan)

Kosuke Arai¹, Keisuke Tanaka², Yoshihiro Umezawa¹, Toshikage Nagao¹, Shigeo Toyota², Osamu Miura¹, Masahide Yamamoto¹ (1.Hematology., Tokyo Medical and Dental University., Tokyo, Japan, 2.Department of Hematology., Yokosuka Kyosai Hospital., Tokyo., Japan)