title: [A case of malignant melanoma of apparently primary duodenal localization].
mesh_terms: D000368:Aged; D004379:Duodenal Neoplasms / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008545:Melanoma / Q000473:pathology* / Q000601:surgery
vernacular_title: Un caso di melanoma maligno a localizzazione duodenale apparentemente primitiva.