1. Section of Oncopathology and Regenerative Biology, Department of Pathology, Faculty of Medicine; University of Miyazaki; Miyazaki Japan
2. Department of Urology, Faculty of Medicine; University of Miyazaki; Miyazaki Japan
3. Department of Pathology; Japanese Red Cross Nagoya Daini Hospital; Nagoya Japan
4. Department of Diagnostic Pathology; Kochi Red Cross Hospital; Kochi Japan