case_images: PMC7165354_01
case_images: Preoperative imaging of Case 2. (a) A computerized tomography (CT) scan shows gallbladder enlargement and dilation of the intrahepatic bile duct. (b) Magnetic resonance cholangiopancreatography (MRCP) imaging shows external compression of the common bile duct by a cystic duct stone.
case_images: GRP2020-2417539.003.jpg
case_images: PMC7165354_01_GRP2020-2417539.003.jpg
case_images: fig3
case_images: Dilation of the intrahepatic bile duct was observed in Cases 1 and 2 (Figure 3(a)). In Cases 1, 2, and 3, the results of MRCP indicated that the presence of a cystic duct stone was compressing the common bile duct (Figure 3(b)).