MMP14 and cancer: Therefore, to study the expression of MMP14 and its influence on the cancer process, we chose the MMR of several important genes and the expression level of MMP14 (Figure 11A), and we can see from the figure the expression of MMP14 and MMR genes in larger tumors such as KICH, and there were correlations in KIRC, LGG, LIHC, LUSC, OV, PAAD, STAD, TGCT, THCA, and UCEC, of which the most relevant were LGG and UCEC.