WebDistended and engorged paraumbilical veins, which are seen radiating from the umbilicus across the abdomen to join the systemic veins ( Caput Medusae) indicative of severe portal hypertension. Multiple lienorenal and gastrosplenic varices. Normally opacified portal, SMV and splenic veins. No evidence of cavernous transformation of the portal vein. http://yuxiqbs.cqvip.com/Qikan/Article/Detail?id=32778276
Paraumbilical veins Radiology Reference Article Radiopaedia.org
WebJul 22, 2024 · The portal vein is formed by the joining of the superior mesenteric vein and the splenic vein. It runs upwards and lies behind the bile duct and hepatic artery and it also lies anterior to the inferior vena cava. WebMar 21, 2024 · The portal vein (PV) is the main vessel of the portal venous system (PVS), which drains the blood from the gastrointestinal tract, gallbladder, pancreas, and spleen to the liver. There are several variants affecting the PV, and quite a number of congenital and acquired pathologies. sunova koers
Paraumbilical Vein Embolization with Amplatzer Vascular Plug …
WebApr 2, 2013 · On cross-sectional images, paraumbilical vein appear as a circular or tubular structure more than 3 mm in diameter between the medial and lateral segments of the … WebParaumbilical veins in patients with portal hypertension due to liver cirrhosis sometimes dilate. If a portosystemic shunt from the dilated paraumbilical vein to the femoral vein is the main cause of refractory hepatic encephalopathy, embolization of the paraumbilical vein is a suitable indication. WebA patent paraumbilical vein (PUV) is a frequent finding in patients with cirrhosis when studied by duplex Doppler ultrasound. There is controversy regarding the clinical significance of this finding. We studied 50 patients with cirrhosis and portal hypertension as evidenced by the demonstration of esophageal varices on endoscopy. All 50 patients … sunova nz