The portal vein, or hepatic portal vein, is the main blood vessel of the portal venous system (PVS), which delivers blood to the liver from the stomach, intestines, spleen, gallbladder, and pancreas.

Portal vein thrombosis may affect the body of the portal vein, its smaller branches in the liver, or the blood vessels of the portal vein that extend to the spleen.

Portal vein thrombosis (PVT) is defined by partial or complete thrombosis of the main, right, or left portal vein, by extension of thrombus into the intrahepatic portal vein branches or the ...

The other is the portal vein, which delivers blood from your stomach, intestines, and the rest of your digestive system. What Hepatic Veins Do Your blood supplies oxygen and nutrients to all the ...

Portal vein thrombosis (PVT) is a blood clot that causes irregular blood flow to the liver. Learn about the symptoms and treatment of this condition.

Reversed flow in the portal branches in liver segments 4 (P4) and/or 5 (P5) and main trunk of the portal vein was detected in nine of 56 patients (16.1%) using hand-held color Doppler US.

The wedged hepatic vein pressure was 45 mmHg, the free hepatic vein pressure was 13 mmHg, and the portal systemic gradient was 32 mmHg (normal range, 5-10 mmHg), indicating portal hypertension.

Portal Hypertension Symptoms and Their ComplicationsPortal hypertension is a condition in which increased pressure within the portal vein—an important vessel that carries blood from the stomach ...

The portal vein is responsible for approximately 70% of blood supply to the liver. Decrease in portal flow leads to compensatory increase in hepatic arterial flow, which is termed hepatic arterial ...

Injections of contrast material into the right and left branches of the portal vein, individually, confirmed the preoperative catheterization studies showing 1 major complex of communications ...