title: [Zonography in central lung cancer].
mesh_terms: D001984:Bronchial Neoplasms / Q000000981:diagnostic imaging; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D014056:Tomography, X-Ray; D014692:Ventilation-Perfusion Ratio
vernacular_title: Zonografiia pri tsentral'nom rake legkogo.