title: Carcinosarcoma arising in a duct papilloma.
authors.affiliation: Department of Histopathology, Bolton General Hospital, Farnworth, UK.
authors.forename: M A
authors.initials: MA
authors.lastname: Pitt
authors.forename: S
authors.initials: S
authors.lastname: Wells
authors.forename: B P
authors.initials: BP
authors.lastname: Eyden
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001943:Breast Neoplasms / Q000737:chemistry / Q000473:pathology* / Q000648:ultrastructure; D002296:Carcinosarcoma / Q000737:chemistry / Q000473:pathology* / Q000648:ultrastructure; D002471:Cell Transformation, Neoplastic / Q000737:chemistry / Q000473:pathology* / Q000648:ultrastructure; D005260:Female; D006801:Humans; D007633:Keratins / Q000032:analysis; D018300:Papilloma, Intraductal / Q000737:chemistry / Q000473:pathology* / Q000648:ultrastructure; D009418:S100 Proteins / Q000032:analysis
chemical_list: D009418:S100 Proteins; D007633:Keratins