1. Department of Cardiovascular Medicine, Nagasaki University Graduate School of Biomedical Sciences, Japan
2. Department of Pathology, Nagasaki University Hospital, Japan
3. Department of Hematology, Nagasaki University Graduate School of Biomedical Sciences, Japan
4. Department of Pediatrics, Nagasaki University Graduate School of Biomedical Sciences, Japan
5. Division of Electron Microscopy, Pathology and Cytology Laboratories, Japan
6. Department of Endocrinology, Nagasaki University Graduate School of Biomedical Sciences, Japan
7. Department of Radiology, Nagasaki University Graduate School of Biomedical Sciences, Japan