[Use of large frame fluorography for detecting esophageal cancer during mass screening].
D000368:Aged; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008400:Mass Chest X-Ray / Q000379:methods
Opyt primeneniia krupnokadrovoĭ fliurografii dlia vyiavleniia raka pishchevoda pri massovom obsledovanii naseleniia