Causes of portal hypertension can be prehepatic (such as portal vein thrombosis), hepatic (commonly liver cirrhosis and hepatic fibrosis) or posthepatic (such as hepatic vein obstruction).
HA: Hepatic artery; PV: Portal vein. • T1: Tumor confined to the bile ... venous and biliary anatomy in relation to the tumor. R0 resection is of utmost importance and has been linked to ...