“…Nevertheless, in China, hepatocellular carcinoma (HCC) is the fourth leading cause of cancer-related deaths (accounting 326,000 deaths), with 370,000 new cases in 2015 ( 2 ). HCC with a tumor thrombus extending into the inferior vena cava (IVC) or the right atrium (RA) is rare, accounting for 3.8% of the HCC cases ( 3 , 4 ). In addition, vasculature invasion is a poor prognostic factor in patients with HCC ( 5 ).…”