1. Tissue and Histopathology Section
2. Department of Pathology, National Hospital Organization Nagasaki Medical Center, Omura, 856-8562, Nagasaki, Japan
3. Biostatistics Section, Division of Scientific Data Registry
4. Department of Hematology
5. Department of Tumor and Diagnostic Pathology, Atomic Bomb Disease Institute, Nagasaki University Graduate School of Biomedical Science, Nagasaki University, Nagasaki, 852-8523, Japan