Sayaka Oshima, Atsushi Katsube, Susumu Tanoue, Riku Nagao, Shoko Ishii, Hiroto Ishii, Tadahiro Gunji, Ryoko Fukushima, Hiroki Yokoyama, Takeshi Saito, Takaki Shimada, Shingo Yano (Clin. Oncol. Hematol. Div., The Jikei University., Tokyo, Japan)

Takuya Kawaguchi, Shinji Fujiwara, Shunsuke Kuno, Yusuke Takagi, Keiko Niimi, Hiroshi Kosugi (Department of Hematolgy., Ogaki Municipal Hospital., Ogaki, Japan)

Ryota Shiraiwa¹, Masanobu Shinohara¹, Yu Saito¹, Mamoru Nagata¹, Kazuhiro Yago¹, Makoto Suzuki², Fumihiko Tanioka^2,3, Nozomu Kurose⁴, Yasufumi Masaki⁵ (1.Department. Hematol., Shizuoka General Hospital., Shizuoka, Japan, 2.Department. Pathology., Shizuoka General Hospital., Shizuoka, Japan, 3.Department. Pathology., Iwata City Hospital., Shizuoka, Japan, 4.Department. Hematology and Immunology, Kanazawa Medical University, Ishikawa, Japan, 5.Department. Pathology and Medicine, Kanazawa Medical University, Ishikawa, Japan)

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

Hikari Ota, Hiroshi Shimazu, Mariko Yamaguchi, Kazuhiro Masuoka (Department of Hematology, Mishuku Hospital, Tokyo, Japan)

Yusuke Fujiwara¹, Norio Yokose¹, Ryosuke Kinoshita¹, Koichi Inokuchi² (1.Hematology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan, 2.Hematology, Nippon Medical School, Tokyo, Japan)

Koh Izumiyama, Shinpei Harada, Reiki Ogasawara, Akio Mori, Makoto Saito, Masanori Tanaka, Masanobu Morioka, Takeshi Kondo (Blood Disorders Center, Aiiku Hospital, Sapporo, Japan)