[Azygography, with special reference to the diagnosis of lung cancer].
D000328:Adult; D000368:Aged; D001401:Azygos Vein / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008722:Methods; D008875:Middle Aged; D011859:Radiography