title: Use of palliative radiation therapy.
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000532:radiotherapy; D002277:Carcinoma / Q000532:radiotherapy; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy; D002648:Child; D003536:Cystadenocarcinoma / Q000532:radiotherapy; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy; D008207:Lymphatic Metastasis / Q000532:radiotherapy; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis / Q000532:radiotherapy; D009369:Neoplasms / Q000532:radiotherapy*; D010051:Ovarian Neoplasms / Q000532:radiotherapy; D010166:Palliative Care; D014062:Tongue Neoplasms / Q000532:radiotherapy