Moreover, PDLIM2 mRNA expression was negatively correlated with MMR genes, including MSH2, EPCAM, and PMS2 (r < −0.3, P < 0.05) (Figure 7(b)), indicating that PDLIM2 may play a role in PRAD by regulating MMR genes. The gene discussed is MSH2; the disease is prostate adenocarcinoma.