Eriko Sato¹, Masaaki Noguchi², Michiaki Koike³, Soji Morishita⁴, Norio Komatsu⁵ (1.Hematol., Juntendo Univ. Nerima Hosp., Tokyo, Japan, 2.Dept. Hematology, Juntendo Univ. Urayasu Hosp, Chiba, Japan, 3.Dept. Hematology, Juntendo Univ. Shizuoka Hosp, Shizuoka, Japan, 4.Dept. Transfus. Med. Stem cell Reg, Juntendo Univ., Tokyo, Japan, 5.Dept. Hematology, Juntendo Univ., Tokyo, Japan)

Hiroshi Kazama, Yan-Hua Wang, Junji Tanaka (Department of hematology, Tokyo Womens Medical University, Tokyo, Japan)

Tomoiku Takaku¹, Isao Fujioka¹, Noriyoshi Iriyama², Michihide Tokuhira³, Yuta Kimura³, Eisaku Iwanaga⁴, Eriko Sato⁵, Maho Ishikawa⁶, Tomonori Nakazato⁷, Keiji Sugimoto⁸, Hiroyuki Fujita⁹, Norio Asou⁶, Masahiro Kizaki³, Yoshihiro Hatta², Norio Komatsu¹, Tatsuya Kawaguchi¹⁰ (1.Dept. Hematology, Juntendo University School of Medicine, Tokyo, Japan, 2.Div. Hematology & Rheumatology, Nihon University School of Medicine, Tokyo,, 3.Dept. Hematology, Saitama Medical Center, Saitama Medical University, Saitama, Japan, 4.Dept. Hematology and Infectious Diseases, Kumamoto University Hospital, Kumamoto, Japan, 5.Div. Hematology, Dept. Medicine, Juntendo University Nerima Hospital, Tokyo, Japan, 6.Hemato-Oncology, Comprehensive Cancer Center, Saitama Medical University International Medical Center, 7.Dept. Hematology, Yokohama Municipal Citizen's Hospital, Yokohama, Japan, 8.Dept. Hematology, Juntendo University Urayasu Hospital, Urayasu, Japan, 9.Dept. Hematology, Saiseikai Yokohama Nanbu Hospital, Yokohama, Japan, 10.Kumamoto Health Science University, Kumamoto, Japan)

Daigo Michimata, Kazunori Murai, Hiroyuki Hamada, Akiyoshi Sato, Yasurou Miyairi (Division of Hematology, Iwate Prefectural Central Hospital, Morioka, Japan)

Masahiro Ogasawara, Shinpei Harada, Hajime Senjo, Naohiro Miyashita, Tomohiro Yamakawa, Junko Iwasaki, Shojiro Takahashi, Kohei Okada, Akio Shigematsu, Koichiro Minauchi, Shuichi Ota, Naoki Kobayashi, Masahiro Imamura (Department of Hematology, Sapporo Hokuyu Hospital, Sapporo, Japan)

Kazunari Yamada, Koichi Kajiwara, Kan-Ichi Iwama, Masao Tukada, Marina Matsui, Yuichi Takeuchi, Hideki Kodo, Yasuji Kozai (Hematol., Tokyo Metropolitan Tama Medical Center, Fuchu, Tokyo, Japan)

Shah Md. Shahik (Biomedical Research Foundation Bangladesh, Dhaka, People's Republic of Bangladesh)

Chengwu Zeng^1,2, Yifan Wu^1,2, Yanyun Hu^1,2, Xibao Yu¹, Shaohua Chen¹, Yangqiu Li^1,2 (1.Institute of Hematology, School of Medicine, Jinan University, China, Guangzhou, People's Republic of China, 2.Key Laboratory for Regenerative Medicine of Ministry of Education, Guangzhou, People's Republic of China)