Gallbladder wall thickening and right-sided colitis/enteritis seen on CT LIVER: Non-cirrhotic liver morphology. 16.2 cm in length. Normal parenchymal echogenicity. No focal hepatic lesions. Normal portal venous blood flow and direction.GALLBLADDER, BILIARY TRACT: No intrahepatic or extrahepatic biliary ductal dilation. The gallbladder is nondistended without wall thickening, though with mild pericholecystic edema. No gallstones identified. No sonographic Murphy's sign.PANCREAS: No sonographic abnormality evident in the visualized pancreatic head and neck. The body and tail are obscured by bowel gas.KIDNEYS: The right kidney is 12.0 cm in length. The left kidney is 12.1 cm in length. No suspicious renal lesions are evident. No hydronephrosis is seen.SPLEEN: 8.2 cm in length, without focal lesions evident.OTHER: No significant abnormalities noted. No significant ascites identified.
Mild pericholecystic edema without gallbladder wall thickening or specific signs of cholecystitis. The differential diagnosis for this includes hypoproteinemia versus aggressive IV fluid hydration.