title: Pathology quiz case 2. Merkel cell carcinoma (MCC) of the left auricle.
authors.affiliation: Tripler Army Medical Center, Honolulu, Hawaii, USA.
authors.forename: Nikolaus T
authors.initials: NT
authors.lastname: Sneshkoff
authors.forename: Judy H
authors.initials: JH
authors.lastname: Freeman
authors.forename: Bryan J
authors.initials: BJ
authors.lastname: Liming
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D015266:Carcinoma, Merkel Cell / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D054644:Ear Auricle / Q000473:pathology*; D005500:Follow-Up Studies; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D009367:Neoplasm Staging; D013506:Otologic Surgical Procedures / Q000379:methods; D049268:Positron-Emission Tomography; D018714:Radiotherapy, Adjuvant; D018570:Risk Assessment; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome