title: [Acute emphysematous cholecystitis: apropos of 2 cases studied echographically].
mesh_terms: D000208:Acute Disease; D000368:Aged; D002764:Cholecystitis / Q000175:diagnosis*; D004646:Emphysema / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography
vernacular_title: Colecistitis enfisematosa aguda: a propósito de dos casos, explorados ecográficamente.