1. Department of Diagnostic Pathology Kobe University Hospital Kobe Japan
2. Department of Surgery Related, Division of Urology Kobe University Graduate School of Medicine Kobe Japan
3. Department of Radiology Kobe University Hospital Kobe Japan
4. Division of Diabetes and Endocrinology Kobe University Hospital Kobe Japan
5. Division of Pathology, Faculty of Medicine Tohoku Medical and Pharmaceutical University Sendai Japan
6. Division of Diabetes and Endocrinology Kobe University Graduate School of Medicine Kobe Japan