Yongchel Ahn¹, Moonho Kim¹, Heui June Ahn¹, Eun Hwa Park², Gil Hyun Kang³, Wonsik Choi⁴, Ho Suk Oh¹ (1.Department of Hematology and Oncology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea, 2.Department of Surgery, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea, 3.Department of Pathology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea, 4.Department of Radiation Oncology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea)

Takashi Abe¹, Mami Takahashi², Shoko Kitajima¹, Aki Sato², Shuichi Igarashi², Koji Nikkuni¹ (1.Department of Hematology, Niigata City General Hospital, Niigata, Japan, 2.Department of neurology, Niigata City General Hospital, Niigata, Japan)

Yuri Yoshimoto, Mayu Koto, Yoshiaki Okuma, Mizue Tanaka, Hideko Uryu, Junko Yamanaka, Noriko Sato, Hiroyuki Shichino (National center for global health and medicine)

Hoyuri Fuseya, Takuro Yoshimura, Minako Tsutsumi, Yosuke Nakaya, Mirei Horiuchi, Masahiro Yoshida, Yoshiki Hayashi, Takafumi Nakao, Takahisa Yamane (Hematol., Osaka City General Hospital., Osaka, Japan)

Takayuki Sakuma¹, Hiroyuki Takahashi¹, Haruka Teshigawara¹, Ayako Matsumura¹, Akiko Negoro¹, Yuki Nakajima¹, Makiko Enaka², Takuya Miyazaki¹, Maki Hagihara¹, Kenji Matsumoto¹, Etsuko Yamazaki³, Hideaki Nakajima¹ (1.Department of Hematology and Clinical Immunology, Yokohama City University,Yokohama,Japan, 2.Department of Pathology, Yokohama City University Hospital,Yokohama,Japan, 3.Department of Clinical Laboratory Medicine, Yokohama City University Hospital,Yokohama,Japan)

Tazuko Tokugawa, Akihiro Sawada, Masaya Okada, Satoshi Higasa, Kazuhiro Ikegame, Hiroyasu Ogawa, Yoshihiro Fujimori (Division of Hematology,Hyogo College of Medicine.)

Shinichi Ito, Takahiro Sekine, Satomi Matsuoka, Yutaka Tsutsumi (Department of Hematology, Hakodate Municipal Hospital, Hakodate, Japan)

Misa Tateyama¹, Yasunobu Sekiguchi¹, Keiji Sugimoto¹, Sakura Sakajiri¹, Mutsumi Wakabayashi¹, Haruko Takizawa¹, Hiroko Iizuka¹, Norio Komatsu², Masaaki Noguchi¹ (1.Hematol, Department of Hematology, Juntendo University Urayasu Hospital, Chiba, Japan, 2.Department of Hematology, Juntendo University School)