AFP and neoplasm: The factors related to PFS (Table 3) included tumor size (HR: 1.135; 95% CI: 1.031-1.249; P = 0.010), alpha-feto protein (AFP) (HR: 2.516; 95% CI: 1.281-4.940; P = 0.007), and PLR (HR: 4.882; 95% CI: 2.336-10.205; P = 0.000).