title: Purple papule on the ear.
authors.affiliation: University of Arizona Health Sciences Center, Tucson, USA.
authors.forename: Norman
authors.initials: N
authors.lastname: Levine
mesh_terms: D000367:Age Factors; D000368:Aged; D003937:Diagnosis, Differential; D004428:Ear Neoplasms / Q000473:pathology*; D004431:Ear, External / Q000473:pathology*; D006801:Humans; D008297:Male; D009383:Neoplasms, Vascular Tissue / Q000473:pathology*; D012737:Sex Factors; D012878:Skin Neoplasms / Q000473:pathology*