title: Cystosarcoma phyllodes with liposarcomatous stroma.
abstract: A case of cystosarcoma phyllodes with liposarcomatous stroma is presented. Electron-microscopic study revealed lipid-containing tumor cells admixed with other mesenchymal cells devoid of fat, correlating well with the light-microscopic findings. The literature is briefly reviewed.
mesh_terms: D001940:Breast / Q000648:ultrastructure; D001943:Breast Neoplasms / Q000473:pathology*; D003593:Cytoplasm / Q000648:ultrastructure; D005260:Female; D006801:Humans; D008080:Liposarcoma / Q000150:complications / Q000473:pathology*; D008854:Microscopy, Electron; D008875:Middle Aged