title: Unknown: Pedunculated nodule on the foot. Eccrine poroma.
abstract: Eccrine poroma is a benign adnexal neoplasm composed of epithelial cells with poroid or distal ductal differentiation. We report a healthy 57-year-old woman with a 4-year history of an asymptomatic pedunculated nodule on the lateral border of the right foot that was proven to be an eccrine poroma by histopathologic examination.
authors.affiliation: Department of Dermatology and Venereology, Hospital S. João EPE; Faculty of Medicine, University of Porto, Porto, Portugal.
authors.forename: Paulo
authors.initials: P
authors.lastname: Morais
authors.forename: Marcos
authors.initials: M
authors.lastname: Guimarães
authors.forename: Aurea
authors.initials: A
authors.lastname: Canelhas
authors.forename: Filomena
authors.initials: F
authors.lastname: Azevedo
mesh_terms: D005260:Female; D005528:Foot / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008875:Middle Aged; D057091:Poroma / Q000473:pathology* / Q000601:surgery; D013544:Sweat Gland Neoplasms / Q000473:pathology* / Q000601:surgery