Affiliation: | 1. Department of Skin Oncology/Dermatology, Saitama Medical University International Medical Center, Saitama, Japan;2. Department of Dermato-Oncology/Dermatology, National Hospital Organization Kagoshima Medical Center, Kagoshima, Japan;3. Department of Dermatolgy, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan;4. Community Health Science Center, Saitama Medical University, Saitama, Japan;5. Department of Dermatology, University of Heidelberg, Heidelberg, Germany |