title: A subcutaneous nodule without surface changes on the upper arm. Subcutaneous dermatofibrosarcoma protuberans (DFSP).
authors.affiliation: Department of Dermatology, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: S H
authors.initials: SH
authors.lastname: Oh
authors.forename: D J
authors.initials: DJ
authors.lastname: Ryu
authors.forename: J
authors.initials: J
authors.lastname: Choi
authors.forename: K Y
authors.initials: KY
authors.lastname: Chung
mesh_terms: D000328:Adult; D001132:Arm; D018223:Dermatofibrosarcoma / Q000473:pathology*; D005260:Female; D006801:Humans; D012878:Skin Neoplasms / Q000473:pathology*