Investigation of choice in acute cholecystitis: (A) OCG, (B) HIDA scan, (C) USG, (D) CT
Answer is C. Investigation of choice for acute cholecystitis : USG Gold standard for diagnosis of acute cholecystitis : HIDA scan USG is investigation for acute calculous cholecystitis, chronic cholecystitis and cholelithiasis Ref: Sabiston 20th edition Pgno :1493