Portal veins


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Related to Portal veins: portal system, Portal vessel

Portal veins

The main veins that carry blood from the stomach and intestines to the liver.
Mentioned in: Bleeding Varices
References in periodicals archive ?
2 in the present study in which the concentrations of lysine in the portal vein serum were increased with increasing dietary lysine levels.
Venous blood from parenteral tissues converges at the precaval vein, whereas blood from the gastrointestinal tissues converges at the portal vein.
portosystemic shunt through a portal vein 'aneurysm'
On contrast-enhanced CT, a rounded mass with strong homogenous enhancement is demonstrated, with abnormal communication between a portal vein branch and hepatic vein or IVC.
Total vascular exclusion involves controlling both the supra- and infrahepatic IVC, as well as temporarily occluding both the common hepatic artery and portal vein in the porta hepatis (Pringle manoeuvre).
The Ang II-induced portal vein contraction was prevented by TF with a concentration related manner (maximal inhibition amplitude from 46.
The tumor encased the hepatic arteries and the portal vein without causing stenosis or occlusion.
Abdominal ultrasonography is an initial non-invasive imaging modality and demonstrates hypoechoic linear and nodular structures in and around the pancreas with mosaic flow pattern and pulastile waveform in the portal vein on Doppler sonography.
The predominant method of pancreatic venous drainage utilizes systemic venous drainage (SVD) with forming an anastomosis of the donor portal vein in an end-to-side fashion to the recipient right external iliac vein.
Hepatic and portal vein thrombosis in cirrhosis: possible role in development of parenchymal extinction and portal hypertension.
18,19) These images are also useful in detecting perfusion abnormalities including thrombosis of hepatic and portal veins (20) (Figure 11).
In this band there was no fibrous septation; a few arteries were unaccompanied by ducts or portal veins.