Fig. 3From: Lung metastases from intraductal papillary neoplasm of the bile duct: a case reportImaging findings from the liver recurrence. a Dynamic computed tomography revealed an enhanced tumor within a cystic substance during the arterial phase (white arrow). b Endoscopic retrograde cholangiography revealed a filling defect (white arrow). c Intraductal ultrasonography showed a papillary tumor in the dilatation of right hepatic ductBack to article page