title: Mastectomy versus radiotherapy as treatment for stage I-II breast cancer: a prospective randomized trial at the National Cancer Institute.
mesh_terms: D001943:Breast Neoplasms / Q000188:drug therapy / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D003131:Combined Modality Therapy; D006801:Humans; D008408:Mastectomy; D008875:Middle Aged; D009316:National Institutes of Health (U.S.); D009367:Neoplasm Staging; D011446:Prospective Studies; D011897:Random Allocation; D014481:United States