[Effectiveness of radiation therapy to the venous thrombosis between the inferior vena cava and right ventricle].

In the management of hepatocellular carcinoma (HCC), a tumor thrombus occurrence between the hepatic vein and right ventricle is life threatening. We studied the effectiveness of radiation therapy to the venous thrombosis between the inferior vena cava and right ventricle. CASE 1: A 66-year-old man who suffered from no hepatic viral infection had hepatectomy of the huge HCC (over 20 cm) and recurrence at the post dperated liver and lung.