[Evaluation of postoperative radiotherapy of breast cancer].
D001943:Breast Neoplasms / Q000401:mortality / Q000532:radiotherapy*; D006801:Humans; D008207:Lymphatic Metastasis; D011182:Postoperative Care; D011832:Radiation Injuries / Q000209:etiology; D011878:Radiotherapy / Q000009:adverse effects