title: A case of extragenital lichen sclerosus following Blaschko's lines.
abstract: Extragenital lichen sclerosus is most common on the neck, shoulders, and upper portion of the trunk. A 20-year-old Korean man had asymptomatic, well-demarcated, linear violaceous plaques on the left lateral chest, in a pattern corresponding to the lines of Blaschko. We describe a case with a pattern of extragenital lichen sclerosus following Blaschko's lines.
authors.affiliation: Department of Dermatology, College of Medicine, The Catholic University of Korea, 505, Banpo-dong, Seocho-gu, Seoul 137-040 Korea. swchoi@cmc.cuk.ac.kr
authors.forename: S W
authors.initials: SW
authors.lastname: Choi
authors.forename: J E
authors.initials: JE
authors.lastname: Yang
authors.forename: H J
authors.initials: HJ
authors.lastname: Park
authors.forename: C W
authors.initials: CW
authors.lastname: Kim
mesh_terms: D000328:Adult; D006801:Humans; D018459:Lichen Sclerosus et Atrophicus / Q000473:pathology*; D008297:Male; D012867:Skin / Q000473:pathology*; D013909:Thorax