title: Radiation therapy for breast cancer.
mesh_terms: D001943:Breast Neoplasms / Q000473:pathology / Q000532:radiotherapy* / Q000601:surgery; D002277:Carcinoma / Q000532:radiotherapy; D005260:Female; D006801:Humans; D007774:Lactation; D008408:Mastectomy; D009367:Neoplasm Staging; D011247:Pregnancy; D011248:Pregnancy Complications / Q000532:radiotherapy; D011878:Radiotherapy / Q000009:adverse effects / Q000379:methods; D011879:Radiotherapy Dosage; D013997:Time Factors