Figure 3. Correlation between LRP6 expression and various immune cells infiltration and expression distribution of immune checkpoint. The heatmap of immune score (A) and immune-checkpoint-related gene expression (B) and LRP6 expression. Each box in the figure represents the correlation analysis between the expression of the LRP6 and the immune score and immune checkpoint in corresponding tumors. *p < 0.05, **p < 0.01, ***p < 0.001.