Qiang Pei, Haixi Zhang, Renbin Zhao, Liping Wang, Tao Qin, Xuezhong Gu, Peng Hu (Hematology, The First People's Hospital of Yunnan Province, Kunming, P.R. China, Kuming, People's Republic of China)

Hiroki Hayashida, Akira Hangaishi, Yusuke Uchibori, Yoshimasa Kamoda, Masako Hirao, Hiromitsu Iizuka, Michiko Kida, Kensuke Usuki (NTT Medical Center Tokyo, Tokyo, Japan)

Yurika Mitsui¹, Haruka Fujino¹, Hirofumi Irita¹, Ai Hirota¹, Souta Sadamoto², Akiko Shibuya¹, Daisuke Nagase¹, Naobumi Tochigi², Megumi Wakayama², Yasunobu Kuraishi¹, Kazutoshi Shibuya², Kazuhiko Natori¹ (1.Division of Hematology and Oncology, Toho Univ. Omori Medical Center, 2.Department of Surgical Pathology, Toho Univ. Omori Medical Center)

Nozomu Uematsu¹, Yuki Hiroshima¹, Mari Kitahara¹, Hiroko Kazumoto¹, Tsutomu Shishido¹, Takehiko Kirihara¹, Keijiro Sato¹, Toshimitsu Ueki¹, Mayumi Ueno², Masahiko Sumi¹, Naoaki Ichikawa², Hikaru Kobayashi¹ (1.Department of Hematology, Nagano Red Cross Hospital., Nagano, Japan, 2.Department of Oncology, Nagano Red Cross Hospital., Nagano, Japan)

Tomoe Hayashi, Masako Kobayashi (Kanazawa Municipal Hospital, Kanazawa, Ishikawa, Japan)

Toshiki Saito, Shuhei Kondo, Matsuo Yamamoto, Keizo Horibe (NHO Nagoya Medical Center, Nagoya, Japan)

Jun Ho Yi (Division of Hematology-Oncology, Department of Medicine, Chung-Ang University, Seoul, Republic of Korea)