1. Department of Dermatology Saiseikai Tondabayashi Hospital TondabayashiJapan
2. Department of Pathology Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital TokyoJapan
3. Department of Pathology Itabashi Central Clinical Laboratory TokyoJapan
4. Department of Diagnostic Pathology Shizuoka Cancer Center Hospital NagaizumiJapan
5. Department of Diagnostic Pathology and Cytology Osaka International Cancer Institute OsakaJapan
6. Department of Dermatology Hyogo Cancer Center Akashi Japan