Figure 5. Screening Algorithm for Detection of Biliary Complications After Liver Transplantation.

a Segmental intra hepatic dilatations or common bile duct dilatations which is asymptomatic without any pathological biochemical tests should be controlled with US in follow up.

b While the thickened wall of the bile ducts due to acute cholangitis disappears after antibiotic therapy it does not change in case of ischemic type biliary lesions (ITBL). This recommendation makes no claim to be complete and they do not account for rarities.