Absence of visualization or tortuosity of the hepatic veins at gray scale real-time ultrasonography and flow signals at Doppler imaging are common but not specific features, being also observed in ...

Like any organ, the liver requires a constant flow of blood to maintain life. The liver has a dual blood supply derived from the portal vein and the hepatic artery. About 75% of that blood flow ...

When hepatic outflow tract obstruction is present they may show dilatation of the vein upstream of the obstruction, endothelial material, no flow signal within the vein and the formation of a ...

Researchers describe successful tumor removal through the use of immunotherapy and targeted radiation therapy (TARE), in a patient previously considered ineligible for the procedure.