title: Growing papule on the right shoulder of an elderly man.
authors.affiliation: University of Washington, Seattle, USA.
authors.forename: Campbell L
authors.initials: CL
authors.lastname: Stewart
authors.affiliation: University of Iowa, Iowa City, USA.
authors.forename: Karolyn A
authors.initials: KA
authors.lastname: Wanat
authors.affiliation: University of Pennsylvania, Philadelphia, USA.
authors.forename: Adam I
authors.initials: AI
authors.lastname: Rubin
mesh_terms: D000236:Adenoma / Q000175:diagnosis / Q000473:pathology; D000368:Aged; D002280:Basal Cell Carcinoma / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D016586:Granular Cell Tumor / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D008297:Male; D012626:Sebaceous Gland Neoplasms / Q000175:diagnosis / Q000473:pathology; D012782:Shoulder; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology*