title: Should lymphadenectomy be discarded? II. Mammary cancer.
mesh_terms: D001943:Breast Neoplasms / Q000532:radiotherapy / Q000601:surgery*; D005260:Female; D006801:Humans; D008197:Lymph Node Excision / Q000009:adverse effects*; D008408:Mastectomy; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control; D013997:Time Factors