[1] Kyoto Univ, Dept Pathol & Tumor Biol, Grad Sch Med, Kyoto, Japan
[2] Miyazaki Univ, Fac Med, Dept Gastroenterol & Hematol, Miyazaki, Japan
[3] Univ Tokyo, Inst Med Sci, Ctr Human Genome, Tokyo, Japan
[4] Kyoto Univ, Inst Virus Res, Lab Virus Control, Kyoto 606, Japan
[5] Natl Canc Ctr, Res Inst, Div Canc Genom, Tokyo 104, Japan
[6] Natl Hosp Org, Nagoya Med Ctr, Dept Adv Diag, Clin Res Ctr, Nagoya, Aichi, Japan
[7] Natl Ctr Global Hlth & Med, Ctr Clin Sci, Tokyo, Japan
[8] Kyoto Univ, Dept Hematol & Oncol, Grad Sch Med, Kyoto, Japan
[9] Sasebo City Gen Hosp, Dept Hematol, Sasebo, Japan
[10] Nagasaki Univ, Atom Bomb Dis Inst, Dept Hematol, Nagasaki 852, Japan
[11] Natl Canc Ctr, Dept Hematol, Tokyo, Japan
[12] Miyazaki Univ, Fac Med, Dept Gastroenterol & Hematol, Miyazaki, Japan
[13] Showa Univ, Sch Med, Dept Med, Div Hematol, Tokyo 142, Japan
[14] Kanazawa Univ, Grad Sch Med Sci, Cellular Transplantat Biol, Kanazawa, Ishikawa, Japan
[15] Tokyo Metropolitan Otsuka Hosp, Div Hematol, Tokyo, Japan
[16] Natl Canc Ctr, Tokyo, Japan
[17] Nagasaki Univ, Atom Bomb Dis Inst, Dept Hematol, Nagasaki 852, Japan
[18] Univ Tokyo, Grad Sch Frontier Sci, Tokyo, Japan