Research Article

Identification of Three Genes Associated with Metastasis in Melanoma and Construction of a Predictive Model: A Multiracial Identification

Table 2

Cox regression analysis of predictive factors for disease-free survival in melanoma patients ().

VariablesUnivariate analysisMultivariate analysis
HR95% CI valueHR95% CI value

Sex, male/female0.9920.648-1.5190.971
Age0.9900.976-1.0040.174
ASA1.0710.750-1.5280.707
Pathological T stage2.1291.605-2.824<0.0011.2010.833-1.7310.327
Pathological N stage2.6132.040-3.347<0.0012.0341.433-2.887<0.001
Tumor location, skin/other mucosa1.3060.852-2.0010.221
Risk score1.5331.348-1.743<0.0011.3381.156-1.549<0.001
Anemia1.2030.581-2.4910.679
Hypoproteinemia0.9090.224-3.6960.894
NLR1.0250.323-3.2520.966
MLR1.5870.591-4.2590.359
PLR1.0010.999-1.0030.428
SII1.0000.998-1.0020.922

HR: hazard ratio; CI: confidence interval; ASA: American Society of Anesthesiologists; NLR: neutrophil-to-lymphocyte ratio; SII: systemic immune-inflammation index; MLR: monocyte-to-lymphocyte ratio; PLR: platelet-to-lymphocyte ratio.