title: Diagnostic dilemma. Gangrenous cholecystitis.
authors.forename: L
authors.initials: L
authors.lastname: Lee
authors.forename: J
authors.initials: J
authors.lastname: Yee
mesh_terms: D000038:Abscess / Q000209:etiology*; D000368:Aged; D002764:Cholecystitis / Q000150:complications* / Q000000981:diagnostic imaging* / Q000473:pathology; D005260:Female; D005734:Gangrene; D017219:Gastric Outlet Obstruction / Q000209:etiology*; D006801:Humans; D009325:Nausea / Q000209:etiology; D012422:Rupture, Spontaneous; D014057:Tomography, X-Ray Computed; D014839:Vomiting / Q000209:etiology