1Division of Molecular Medicine, Aichi Cancer Center Research Institute, Nagoya, Aichi, Japan
2Department of Pathology, Kurume University School of Medicine, Kurume, Fukuoka, Japan
3Department of Hematology, National Kyushu Cancer Center, Fukuoka, Japan
4Department of Pathology, Imakiire General Hospital, Kagoshima, Japan
5Department of Hematology, Imamura Bun-in Hospital, Kagoshima, Japan;
6Second Department of Internal Medicine, University Hospital, University of the Ryukyus, Nishihara, Okinawa, Japan
7Division of Hematology and Cell Therapy, Aichi Cancer Center Hospital, Nagoya, Aichi, Japan
8Division of Molecular Diagnosis, Aichi Cancer Center Hospital, Nagoya, Aichi, Japan