Next, we sought to investigate the protein expression correlation between EZH2 and KRT14 in TNBC patient samples from Breast Cancer Gene-Expression Miner v4.8 and discovered the protein expression of EZH2, and KRT14 is positively (p = 0.0018, r = 0.1) correlated with each other (Fig. 8C). This evidence concerns the gene EZH2 and breast cancer.