title: Grayish brown macules on the axillae, lower abdomen, and groin.
authors.affiliation: Kobe University Graduate School of Medicine, Kobe, Japan.
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Nagai
authors.forename: Masanobu
authors.initials: M
authors.lastname: Sakaguchi
authors.forename: Tetsuya
authors.initials: T
authors.lastname: Ikeda
authors.forename: Chikako
authors.initials: C
authors.lastname: Nishigori
mesh_terms: D000005:Abdomen; D001365:Axilla; D003937:Diagnosis, Differential; D006119:Groin; D006801:Humans; D017495:Hyperpigmentation / Q000150:complications* / Q000473:pathology; D008010:Lichen Planus / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D012075:Remission, Spontaneous