Cancer of the breast.
D000328:Adult; D000368:Aged; D001365:Axilla; D001706:Biopsy; D001943:Breast Neoplasms / Q000145:classification / Q000276:immunology / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008408:Mastectomy; D008875:Middle Aged; D012189:Retrospective Studies