*[[Portosystemic Shunt|'''Portosystemic shunts''']] or [[Hepatic Microvascular Dysplasia|'''microvascular dysplasia''']], in which the portal blood is directed into the systemic circulation, disrupting the enterohepatic circulation. | *[[Portosystemic Shunt|'''Portosystemic shunts''']] or [[Hepatic Microvascular Dysplasia|'''microvascular dysplasia''']], in which the portal blood is directed into the systemic circulation, disrupting the enterohepatic circulation. |