title: Cystosarcoma phyllodes metastasizing as a mixed mesenchymal sarcoma.
mesh_terms: D001940:Breast / Q000473:pathology; D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000473:pathology*; D008637:Mesenchymoma / Q000473:pathology*; D008854:Microscopy, Electron; D008875:Middle Aged; D009362:Neoplasm Metastasis; D003557:Phyllodes Tumor / Q000473:pathology*