[Difficulties and errors in the x-ray diagnosis of lung cancer].
D000328:Adult; D000368:Aged; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography
O trudnostiakh i oshibkakh v rentgenodiagnostike raka legkogo.