Primary Prophylaxis for High-Risk Varices in Patients with Hepatocellular Carcinoma and Portal Vein Tumor Thrombus Delayed Hepatic Decompensation: A Retrospective, Propensity Score Matching Study. - Chen YJ; Hou MC; Yang TC; Lee PC; Lu HS; Huang HC; Huang YH; Luo JC (Journal of hepatocellular carcinoma, 2025)