GPT and neoplasm: Univariate Cox proportional hazards regression analysis revealed that alanine transaminase (ALT) (hazard ratio [HR]: 1.035; 95% confidence interval [CI]: 1.002-1.069; P = 0.039), tumor size (HR: 1.186; 95% CI: 1.059-1.328; P = 0.003), and PLR (HR: 8.547; 95% CI: 2.902-25.170; P = 0.000) were risk factors affecting OS (Table 2).