title: Cancer of the breast. The role of radiation therapy after mastectomy.
mesh_terms: D001943:Breast Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D002986:Clinical Trials as Topic; D003037:Cobalt Radioisotopes; D005260:Female; D006801:Humans; D007109:Immunity / Q000528:radiation effects; D008207:Lymphatic Metastasis; D008408:Mastectomy; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D011867:Radioisotope Teletherapy; D011878:Radiotherapy / Q000009:adverse effects
chemical_list: D003037:Cobalt Radioisotopes