title: A yellow-brown plaque on the scalp.
authors.affiliation: Department of Dermatology and Allergology, Allergieklinik, Hochgebirgsklinik, Davos, Switzerland. matthias.moehrenschlager@hgk.ch
authors.forename: Matthias
authors.initials: M
authors.lastname: Möhrenschlager
authors.forename: Roger
authors.initials: R
authors.lastname: Lauener
mesh_terms: D000293:Adolescent; D005260:Female; D006222:Hamartoma / Q000151:congenital / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D012535:Scalp / Q000473:pathology* / Q000601:surgery