Rie Kawano¹, Keina Kudou², Masao Ogata³, Kuniko Takano¹, Kuniaki Shirao¹ (1.Oncol. & Hematol., Oita Univ., Oita, Japan, 2.Dep., Medicine, Oita Univ., Oita, Japan, 3.Dep., Hematol., Oita Univ. Hospital, Oita, Japan)

Ikuya Usami¹, Kenichiro Kobayashi¹, Minoru Suehiro¹, Toru Nakahashi², Nanami Oiki², Eiji Kawasaki², Toshirou Maihara², Toshio Heike² (1.Pediatric Hematology Oncology, Hyogo Prefectural Amagasaki General Medical Center, Japan, 2.Pediatrics, Hyogo Prefectural Amagasaki General Medical Center, Japan)

Shota Nono¹, Toru Takahashi¹, Tadaki Suzuki², Shunsuke Hiroshige¹, Takuro Matsumura¹, Takayuki Tokunaga¹, Kohei Sakai¹, Toshiaki Yujiri³, Harutaka Katano², Yuko Sato², Hideki Hasegawa² (1.Department of Hematology, Yamaguchi Grand Medical Center, Yamaguchi, Japan, 2.Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan, 3.Department of Clinical Laboratory Science, Yamaguchi University, Yamaguchi, Japan)

Masamichi Isobe, Seiko Kato, Koji Jimbo, Takaaki Konuma, Maki Oiwa, Satoshi Takahashi, Arinobu Tojo (Dept. of Hem./Onc., The Institute of Medical Science, Tokyo Univ.)

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

Kashif Ali (National Institute of Blood Diseases and Bone Marrow Transplantation, Karachi, Sindh, Islamic Republic of Pakistan)

Aisha Arshad, Nida Anwar, Naveena Fatima, Tahir Shamsi (National Institute of Blood Disease and Bone Marrow Transplantation, Karachi, Sindh, Islamic Republic of Pakistan)