title: An unusual papule.
authors.forename: D J
authors.initials: DJ
authors.lastname: Schissel
authors.forename: C
authors.initials: C
authors.lastname: Sartori
mesh_terms: D000328:Adult; D002828:Choristoma / Q000473:pathology*; D004425:Ear Cartilage; D004431:Ear, External; D006801:Humans; D008297:Male; D012871:Skin Diseases / Q000473:pathology*; D013909:Thorax