Utility of multiple endoscopic techniques in differential diagnosis of gallbladder adenomyomatosis from gallbladder malignancy with bile duct invasion: A case report

Figure 1 Enhanced computed tomography imaging. A: Thickening of the gallbladder wall and irregular density soft tissue extending from the neck and invading into the cavity and intrahepatic bile ducts with intrahepatic bile duct dilatation by approximately 2.5 cm × 1.3 cm; B: The cystic duct lumen was narrowed and a circular calcification-like high-density shadow was visualized at the end of the common bile duct at approximately 0.8 cm.