Unilobar hyperlucency of the lung.
D000328:Adult; D001784:Blood Gas Analysis; D001987:Bronchiectasis / Q000000981:diagnostic imaging; D001995:Bronchography; D002245:Carbon Dioxide / Q000032:analysis; D004058:Diffusion; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging*; D008297:Male; D011650:Pulmonary Alveoli / Q000502:physiology; D011877:Radionuclide Imaging; D012129:Respiratory Function Tests; D013147:Spirometry
D002245:Carbon Dioxide