title: Emphysematous cholecystitis.
mesh_terms: D002764:Cholecystitis / Q000150:complications* / Q000382:microbiology / Q000473:pathology; D004646:Emphysema / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D011859:Radiography