title: [Diagnostic image (237). A man with a swelling on his left buttock. Bednar tumor].
abstract: A 42-year-old man was referred because of a pigmented dermatofibrosarcoma protuberans, a so-called Bednar tumour, on his left buttock. It was radically excised.
authors.affiliation: Albert Schweitzer Ziekenhuis, locatie Dordwijk, afd Chirurgie, 3300 AK Dordrecht.
authors.forename: G A M
authors.initials: GA
authors.lastname: Govaert
authors.forename: P W
authors.initials: PW
authors.lastname: Plaisier
mesh_terms: D000328:Adult; D018223:Dermatofibrosarcoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery