1. Division of Dermatology, Hyogo Cancer Center
2. Division of Pathology, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital
3. Division of Pathology, Itabashi Central Clinical Laboratory
4. Division of Diagnostic Pathology, Shizuoka Cancer Center Hospital
5. Division of Diagnostic Pathology and Cytology, Osaka International Cancer Institute
6. Division of Plastic Surgery, Hyogo Cancer Center
7. Division of Head and Neck Surgery, Hyogo Cancer Center