Figure 4From: Three-dimensional drip infusion CT cholangiography in patients with suspected obstructive biliary disease: a retrospective analysis of feasibility and adverse reaction to contrast material. A vast number of biliary stones visualized in the choledochus duct. Pre-examination bilirubin was 29 μmol/L (infusion time not noted in the medical record). ERCP verified the bile duct stones.Back to article page