AFP and neoplasm: The independent prognostic factors associated with TTP were portal vessel invasion (HR = 1.592; 95%CI: 1.304, 1.942; p < 0.001), extrahepatic metastasis (HR = 2.268; 95%CI: 1.678, 3.066; p < 0.001), tumor number (HR = 1.332; 95%CI: 1.074, 1.653; p = 0.009), AFP level (HR = 1.246; 95%CI: 1.067,1.456; p = 0.006), longest tumor diameter (HR = 1.010; 95%CI: 1.007, 1.013; p < 0.001), and PNI (HR = 0.976; 95%CI: 0.962, 0.990; p = 0.001).