Health / Medical Topics

    Portal hypertension

    Pronunciation

    Definition 1

    High blood pressure in the vein that carries blood to the liver from the stomach, small and large intestines, spleen, pancreas, and gallbladder. It is usually caused by a block in the blood flow through the liver due to cirrhosis (scarring) of the liver. (NCI Dictionary)

    Definition 2

    Increased blood pressure in the portal venous system. It is most commonly caused by cirrhosis. Other causes include portal vein thrombosis, Budd-Chiari syndrome, and right heart failure. Complications include ascites, esophageal varices, encephalopathy, and splenomegaly. (NCI Thesaurus)

    Definition 3

    A disorder characterized by an increase in blood pressure in the portal venous system. (NCI Thesaurus/CTCAE)




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