Bile duct hamartoma
| Bile duct hamartoma | |
|---|---|
| Histopathology of a bile duct hamartoma, low magnification, H&E stain, showing a well demarcated lesion. |
Bile duct hamartoma or biliary hamartoma, are benign lesions of the intrahepatic bile duct. They are classically associated with polycystic liver disease, as may be seen in the context of polycystic kidney disease, and represent a malformation of the liver plate.