Sarcomas and related mesenchymal tumors of the breast.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000401:mortality / Q000473:pathology* / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008408:Mastectomy; D008637:Mesenchymoma / Q000473:pathology*; D008875:Middle Aged; D008938:Mitosis; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D012509:Sarcoma / Q000473:pathology*