1. Department of Hematology and Oncology, Tokai University School of Medicine, Isehara, Japan,
2. Department of Hematology and Cell Therapy, Aichi Cancer Center Hospital, Nagoya, Japan,
3. Department of Internal Medicine, Niigata Cancer Center Hospital, Niigata, Japan,
4. Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan,
5. Department of Hematology, National Hospital Organization Nagoya Medical Center, Nagoya, Japan,
6. Department of Hematology, Hamamatsu University School of Medicine, Hamamatsu, Japan,