title: Erythematous nodule on a woman's face. Diagnosis: Merkel cell carcinoma.
authors.affiliation: Henry Ford Health System, Detroit, Mich., USA.
authors.forename: L A
authors.initials: LA
authors.lastname: Juzych
authors.forename: C A
authors.initials: CA
authors.lastname: Nordby
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D015266:Carcinoma, Merkel Cell / Q000150:complications / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D003937:Diagnosis, Differential; D004890:Erythema / Q000209:etiology; D005260:Female; D006801:Humans; D009666:Nose; D012878:Skin Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy