The effect of post-operative radiotherapy in breast cancer.
D000367:Age Factors; D001943:Breast Neoplasms / Q000473:pathology / Q000532:radiotherapy* / Q000601:surgery; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control; D011182:Postoperative Care; D011379:Prognosis; D011879:Radiotherapy Dosage