Byung Mi Lee1, Seok Joo Kang1, Seong Pin Jeon1, Hook Sun1, Bomi Kim2. 1. Department of Plastic and Reconstructive Surgery, Busan Paik Hospital, Inje University College of Medicine, Busan, Korea. 2. Department of Pathology, Busan Paik Hospital, Inje University College of Medicine, Busan, Korea.