Gallbladder sludge may also be seen on ultrasound. Small gallstones, such as those only 2 or 3 mm in size, might be more difficult to see. Distended gallbladder: An ultrasound can also show if the ...

Figure 1: A 6-month-old female Swiss albino mouse with an extremely distended abdomen ... in the parenchyma of the pancreas, kidneys, gallbladder, and hilus of the liver. Inflammatory cells ...