Moe Kadono¹, Hisayuki Yao¹, Shoso Munemasa¹, Takeshi Shimomura¹, Seiko Yamada², Toshinori Kondo², Hideho Wada² (1.Department of Hematology, National Hospital Organization, Hiroshima-Nishi Medical Center, 2.Division of Hematology, Department of Medicine, Kawasaki Medical School)

Kohei Ishigiwa, Masahide Osaki, Naomi Kawashima, Tomoe Ichiki, Motohito Okabe, Yuka Kawaguchi, Yoonha Lee, Marie Ohbiki, Miyo Goto, Hiroaki Araie, Seara Ikeno, Takahiko Sato, Tatsunori Goto, Takanobu Morishita, Yukiyasu Ozawa, Koichi Miyamura (Dept. Hematology Japanese Red Cross Nagoya First Hospital, Nagoya, Japan)

Eri Inoue, Mizuki Aimoto, Atsushi Inoue, Mitsuharu Hashimura, Manabu Hirai (Shitennoji Hospital)

Ryosuke Nomura, Hitomi Kaneko, Kohei Tada, Hirotaka Nakamura, Tomohiro Taya, Noriko Sugino, Masaharu Tashima, Chisato Mizutani, Kazuo Hatanaka, Kazunori Imada (Hematol., Osaka Red Cross Hospital, Osaka, Japan)

Masaaki Adachi¹, Hideyuki Kobayashi², Ryo Ando² (1.Hematol Div. JCHO Sapporo Hokushin Hospital, Sapporo, Japan, 2.Orthopedics Div, JCHO Sapporo Hokushin Hospital)

Taisuke Narazaki¹, Yasuhiro Tsukamoto¹, Hiroki Muta¹, Mariko Tsuda¹, Tooru Masuda¹, Daisaku Kimura¹, Yasuhiro Nakashima¹, Minako Fujiwara², Yoshinao Oda², Motoaki Shirathuchi¹, Yoshihiro Ogawa¹ (1.Department of Medicine and Bioregulatory Science., Kyushu University., Fukuoka, Japan, 2.Department of Anatomic Pathology., Pathological Science., Kyushu University. Fukuoka, Japan)

Hiroshi Fujita¹, Youko Shiotani², Atsushi Kosaka³, Akira Ohwada⁴, Nobuharu Kosugi⁴, Shigeko Nishimura¹ (1.Dept. Transf. Med., Bokutoh Hospital, Tokyo, Japan, 2.Clin Lab., Bokutoh Hospital, Tokyo, Japan, 3.Dept Infect Dis., Bokutoh Hospital, Tokyo, Japan, 4.Dept Int. Med., Bokutoh Hospital, Tokyo, Japan)