title: Palliative radiotherapy in carcinoma of lung. 2. Relief of superior thoracic outlet obstruction.
mesh_terms: D000368:Aged; D003036:Cobalt Isotopes; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D008297:Male; D011859:Radiography
chemical_list: D003036:Cobalt Isotopes