[Radiation therapy of primary lung cancer].
D000328:Adult; D000368:Aged; D003036:Cobalt Isotopes / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy*; D008297:Male; D008875:Middle Aged; D011379:Prognosis
D003036:Cobalt Isotopes