title: Sarcoidosis presenting as papules in friction melanosis.
authors.forename: Mikio
authors.initials: M
authors.lastname: Yagishita
authors.forename: Chihiro
authors.initials: C
authors.lastname: Nishijima
authors.forename: Chiho
authors.initials: C
authors.lastname: Kawabata
authors.forename: Tatsuki
authors.initials: T
authors.lastname: Hirose
authors.forename: Makoto
authors.initials: M
authors.lastname: Inaoki
mesh_terms: D001415:Back; D005260:Female; D017276:Friction; D006099:Granuloma / Q000473:pathology*; D006801:Humans; D017495:Hyperpigmentation / Q000473:pathology*; D008548:Melanosis / Q000473:pathology*; D008875:Middle Aged; D012507:Sarcoidosis / Q000175:diagnosis*