title: Some roentgenologic aspects of pulmonary emphysema.
mesh_terms: D001995:Bronchography; D003490:Cyanosis / Q000601:surgery; D003560:Cysts / Q000000981:diagnostic imaging; D003964:Diaphragm / Q000000981:diagnostic imaging; D004417:Dyspnea / Q000601:surgery; D005471:Fluoroscopy; D006801:Humans; D008171:Lung Diseases / Q000000981:diagnostic imaging; D011651:Pulmonary Artery / Q000000981:diagnostic imaging; D011656:Pulmonary Emphysema / Q000145:classification / Q000150:complications / Q000000981:diagnostic imaging* / Q000601:surgery; D011660:Pulmonary Heart Disease / Q000000981:diagnostic imaging; D014056:Tomography, X-Ray; D014652:Vascular Diseases / Q000000981:diagnostic imaging