AFP and cirrhosis of liver: In univariate analysis, age ≥ 60 years, presence of liver cirrhosis, AFP ≥ 400 IU/mL, and prNLR ≥ 2.1 were identified to be statistically significant unfavorable factors for OS (p = 0.035, 0.010, < 0.001, and 0.004, respectively).