Help viewing high resolution images Return to article

Figure 4. This case shows poor excretion of contrast. There is an area with low attenuation (arrow) close to the confluence of the main bile duct, which was proposed by consensus to represent a stricture, but the examination was ranked as inconclusive, requiring further investigation. Final diagnosis at endoscopic retrograde cholangiography confirmed the existence of a total post-operative occlusion of the common bile duct.

Return to article