Figure 6. Correlation between EphA2 expression and various immune cells infiltration of colorectal cancer. (A) Heat map showing the level of immune cell infiltration in EphA2 differentially expressed colorectal cancer patients. (B) Percentage abundance of tumour-infiltrating immune cells per sample. (C) Expression distribution of immune checkpoint of colorectal cancer samples with differential EphA2 expression. *stands for significance levels, * for p < 0.05, **p < 0.01.