LAUSR

re 1. A, MRCP view showing dilated common bile and hepatic ducts. B, ERCP view showing mucobilia as a filling defect that was aggressively cleared . No mass lesion was seen on occlusion cholangiogram following clearance (right). C, Fluoroscopic image of adult gastroscope in the common bile D, Endoscopic view showing the common hepatic duct and bifurcations. E, Endoscopic view showing nodularities of the cystic duct (left) with w-band imaging (right). F, Staining of biopsy specimen showing intraductal papillary neoplasm of the bile duct, gastric type. Mucinous elium-forming papillary structures also seen here (left, H&E, orig. mag. 10; right, H&E, orig. mag. 20). G, Post-argon plasma coagulation treatt of nodularities.