| Normal biliary tree | |
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Normal cholangiogram with a lean biliary duct and a conic distal part. The intrahepatic ducts are tender and show a tree- like peripheral branching. |


| ERC: normal appearance |
| Normal biliary tree | |
![]() |
Normal cholangiogram with a lean biliary duct and a conic distal part. The intrahepatic ducts are tender and show a tree- like peripheral branching. |