title: Invasive aspergillosis demonstrating the air crescent sign: occurrence in a previously healthy alcoholic.
mesh_terms: D000437:Alcoholism / Q000150:complications*; D001228:Aspergillosis / Q000150:complications / Q000000981:diagnostic imaging*; D001231:Aspergillus flavus; D005260:Female; D006801:Humans; D008168:Lung / Q000098:blood supply / Q000000981:diagnostic imaging; D008172:Lung Diseases, Fungal / Q000150:complications / Q000000981:diagnostic imaging*; D008875:Middle Aged; D011859:Radiography; D014652:Vascular Diseases / Q000382:microbiology