title: A firm nodule on the arm. Cutaneous myoepithelioma.
authors.affiliation: Medical College of Georgia, Augusta, USA.
authors.forename: Blake M
authors.initials: BM
authors.lastname: Troiani
authors.forename: Michael Jude
authors.initials: MJ
authors.lastname: Welsch
authors.forename: Sarah J
authors.initials: SJ
authors.lastname: Heilig
authors.forename: Klaus F
authors.initials: KF
authors.lastname: Helm
authors.forename: Loren E
authors.initials: LE
authors.lastname: Clarke
mesh_terms: D000328:Adult; D001132:Arm; D005260:Female; D006801:Humans; D009208:Myoepithelioma / Q000175:diagnosis* / Q000473:pathology; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000473:pathology