title: Treatment of operable breast cancer (interim report of a trial).
mesh_terms: D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000401:mortality / Q000601:surgery*; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D008408:Mastectomy; D008722:Methods; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D013019:South Africa