title: A nodule developing within a congenital verrucous-surfaced plaque on the lower back.
authors.affiliation: Department of Dermatology, Korea University Ansan Hospital, Ansan, Korea.
authors.forename: Hee Joo
authors.initials: HJ
authors.lastname: Kim
authors.forename: Kyung Goo
authors.initials: KG
authors.lastname: Lee
authors.forename: Sang Min
authors.initials: SM
authors.lastname: Yi
authors.forename: Jae Hwan
authors.initials: JH
authors.lastname: Kim
authors.forename: Il-Hwan
authors.initials: IH
authors.lastname: Kim
mesh_terms: D006607:Adenoma, Sweat Gland / Q000473:pathology*; D001415:Back / Q000473:pathology*; D001706:Biopsy; D002648:Child; D006801:Humans; D008297:Male; D054000:Nevus, Sebaceous of Jadassohn / Q000473:pathology*; D013544:Sweat Gland Neoplasms / Q000473:pathology*