title: Emphysema and alpha1-antitrypsin deficiency.
mesh_terms: D003677:Deficiency Diseases / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000150:complications* / Q000000981:diagnostic imaging; D011859:Radiography; D019896:alpha 1-Antitrypsin Deficiency