ALB and neoplasm: The results showed that four variables had P<0.05, so these 4 variables were all independent risk factors for RFS, including gender (HR: 0.632; 95% CI: 0.401 - 0.996; P=0.048), tumor number (HR: 1.596; 95% CI: 1.105 - 2.307; P=0.013), tumor size (HR: 1.631; 95% CI: 1.113 - 2.388; P=0.012) and Alb/Glb (HR: 0.429; 95% CI: 0.241 - 0.763; P=0.004).