Fig. 3From: A rare case of symptomatic grossly-visible biliary intraepithelial neoplasia mimicking cholangiocarcinomaEnhanced CT scan images after EST. Enhanced CT scan showing improved dilation of the CBD and enhanced wall thickness (arrows) of the bile duct measuring 25 × 10 mm at the union of the cystic and common hepatic ducts (a, b)Back to article page