Pan-immune-inflammation value as a prognostic biomarker for colon cancer and its variation by primary tumor location

Figure 4 The forest plots for clinicopathological factors in disease-free survival-based multivariate Cox models. A: The hazard ratios, as well as the 95% confidence intervals and statistical significances, in disease-free survival-based multivariate Cox models for the left-sided colon cancer cohort; B: The hazard ratios, as well as the 95% confidence intervals and statistical significances, in disease-free survival-based multivariate Cox models for the right-sided colon cancer cohort. ^aP < 0.05; ^bP < 0.01. LCC: Left-sided colon cancer; RCC: Right-sided colon cancer; DFS: Disease-free survival; PIV: Pan-immune-inflammation value; CA19-9: Carbohydrate antigen 19-9; CEA: Carcinoembryonic antigen; MMR: Mismatch repair; NLR: Neutrophil-to-lymphocyte ratio; PLR: Platelet-to-lymphocyte ratio; SII: Systemic immune-inflammation index.