Radiation therapy. A valuable treatment tool.
D001918:Brachytherapy / Q000379:methods; D001932:Brain Neoplasms / Q000532:radiotherapy / Q000601:surgery; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D016634:Radiosurgery / Q000379:methods; D011878:Radiotherapy / Q000379:methods