1. Department of Pathology and Molecular Diagnostics, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan;
2. Division of Hematology and Oncology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka, Japan;
3. Department of Hematology and Oncology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan;
4. Department of Dermatology,
5. Department of Pathology, and
6. Department of Hematology, Imamura General Hospital, Kagoshima, Japan; and
7. Department of Tumor Immunology, School of Medicine, Aichi Medical University, Nagakute, Japan