1 Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan; Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan. Electronic address: [email protected].
2 Department of Pathology and Oncology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan.
3 Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan.