Fig. 4From: Multi-perspective comparison of the immune microenvironment of primary colorectal cancer and liver metastasesComparison of primary tumors and liver metastases in different regions. (A CD8, B CD20, C Foxp3, D PD-L1, E CD66b, F CD68, G CD163, H CD11c, I Ki67, J VEGFR-2, K IFN-γ, I CD56). (*p < 0.05, **p < 0.01, ***p < 0.001, p ≥ 0.05, not significant)Back to article page