title: CD56-Negative Extranodal NK/T-Cell Lymphoma, Nasal Type, with Extranasal Cutaneous Involvement.
authors.affiliation: Department of Dermatology and Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: Hee Joo
authors.initials: HJ
authors.lastname: Kim
authors.affiliation: Department of Pathology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: Soo Hee
authors.initials: SH
authors.lastname: Kim
authors.affiliation: Department of Dermatology and Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: Sang Ho
authors.initials: SH
authors.lastname: Oh