title: Fibrosarcoma of the breast.
mesh_terms: D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000145:classification / Q000453:epidemiology / Q000601:surgery; D005260:Female; D005354:Fibrosarcoma / Q000145:classification / Q000453:epidemiology / Q000601:surgery; D006801:Humans; D008207:Lymphatic Metastasis; D008408:Mastectomy; D008875:Middle Aged; D014481:United States