Affiliation: | 1. Department of Dermatology, Cathay General Hospital, Taipei, Taiwan;2. Department and Graduate Institute of Pathology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan;3. Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan;4. Department of Dermatology, Sijhih Cathay General Hospital, Taipei, Taiwan |