Figure 8. The correlation analysis of CUL2 expression with MMR genes and DNA methyltransferases. (A) The Spearman’s correlation analysis of CUL2 expression with MMR genes in cancers. (B) Spearman’s correlation to investigate the relationship between CUL2 expression and DNA methyltransferases in different types of cancer. *p < 0.05, ** p < 0.01, *** p < 0.001, ns, no significance.