The pink and black arrows point to the cystic duct and distal CBD stones, respectively.
The light blue, orange and yellow arrows depict the non-enhancing necrotic pancreas, acute fluid collection, and walled-off necrosis.
The red arrow shows a fat density focus within the walled-off necrosis, and the green depicts gallbladder mural defects.
The white arrow shows the air containing the gallbladder and fistulous tract to the colon's hepatic flexure.
The purple arrows depict the gallstones that displace to the hepatic flexure of the colon.