Features suggestive of Acute cholecystitis on CT abdomen are all Except
Diagnostic criteria for acute cholecystitis on CT includemajor criteriagallstonesthickened gallbladder wallpericholecystic fluid collectionssubserosal oedemaminor criteriagallbladder distentionsludgeContraction of the gallbladder is sen in cholelithiasis, not acute cholecystitis.
Pericholecystic fluid
Presence of gallstones
Contratcted gall bladder
Air in the gallbladder wall
G.I.T