Figure 10. Associations of SERP1 expression and immune infiltration level in SKCM patients. (A) Correlation of SERP1 expression with immune infiltration level of 24 immune cell types by Spearman’s analysis. (B) Twenty-four types of immune cells are plotted according to different SERP1 expression levels.* p<0.05, ** p<0.01, *** p<0.001.