title: Erythematous nodule of the ear.
abstract: An elderly may with eccrine porocarcinoma of the ear is presented. This rare tumor in an unusual location has the potential for metastasis and local recurrence.
authors.affiliation: University of Louisville.
authors.forename: Lauren
authors.initials: L
authors.lastname: Thompson
authors.forename: Janine
authors.initials: J
authors.lastname: Malone
authors.forename: Courtney
authors.initials: C
authors.lastname: Schadt
mesh_terms: D000368:Aged; D054644:Ear Auricle; D004428:Ear Neoplasms / Q000473:pathology* / Q000601:surgery; D057090:Eccrine Porocarcinoma / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D015580:Mohs Surgery; D013544:Sweat Gland Neoplasms / Q000473:pathology* / Q000601:surgery