Gallbladder US

In the US image presented here, the hypoechoic region, superior and to the left, represents the liver, while the markedly hypoechoic region, central and to the right, represents the gallbladder. [Courtesy of Dr. N. Jaffer]

Gallbladder CT

The purpose of this CT is to illustrate where to localize the gallbladder. Note the liver at the 9 o’clock position with the gallbladder at the 10 o’clock position.

Cholecystitis

Acute Cholecystitis Abdominal axial CT scans showing pericholecystic fluid (arrow, left image) and mucosal thickening of gallbladder wall (arrow, right image). [Courtesy of Dr. N. Jaffer]

Cholangiogram

Cholangiogram – Post cholecystectomy Water-soluble contrast was injected into the biliary system via a tube left in place following cholecystectomy. [Courtesy of Dr. N. Jaffer]

Misty Mesentery

Misty mesentery is a term that may be applied when stranding and an indistinctness is noted within the mesentery. This may be appreciated in the CT above in the region superior to the aorta and IVC. The differential includes, but is not limited to: lymphoma,...