title: Malignant cystosarcoma phyllodes with simultaneous carcinoma in the ipsilateral breast.
abstract: A malignant cystosarcoma phyllodes, with simultaneous intraductal and infiltrating duct carcinoma involving the surrounding breast tissue, was found in a 31-year-old black woman. Careful histologic examination of the tissue surrounding the cystosarcoma phyllodes is important in detecting coexistent carcinoma.
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000473:pathology* / Q000601:surgery; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008408:Mastectomy; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D003557:Phyllodes Tumor / Q000473:pathology* / Q000601:surgery