Fig. 7From: Role of a lipid metabolism-related lncRNA signature in risk stratification and immune microenvironment for colon cancerCorrelation of risk score and tumor microenvironment. The expressions of A PD-L1, B PD-1, and C CTLA-4 in different risk groups. D Tumor microenvironment scores for different risk groups. PD-1, programmed cell death 1; PD-L1, programmed cell death ligand 1; CTLA-4, cytotoxic T lymphocyte antigen-4. **p < 0.01, and ***p < 0.001Back to article page