Contrast-enhanced abdominal CT scan is performed showing multiple well-circumscribed gas-filled cysts within the colonic wall with a honeycomb pattern. The affected walls are not thickened and pericolic fat stranding is not seen. Lung window helps in the recognition of the cysts, so it is attached. A small volume of pneumoperitoneum and a small quantity of perihepatic free fluid are also present. The PEG is well-positioned.
Additionally, there is diffuse hepatic steatosis and multiple calculi in the right kidney and inside the renal pelvis.