Acute cholecystitis without gallbladder stones.
D000230:Adenocarcinoma / Q000601:surgery; D000328:Adult; D000368:Aged; D001650:Bile Duct Neoplasms / Q000601:surgery*; D002758:Cholangiography; D002763:Cholecystectomy; D002764:Cholecystitis / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010195:Pancreatitis / Q000601:surgery*