MMP14 and bladder transitional cell carcinoma: In this study, the expression of MMP14 in BLCA, BRCA, CESC, COAD, DLBC, ESCA, GBM, HNSC, KICH, KIRP, LGG, LIHC, LUAD, LUSC, OV, PAAD, PCPG, PRAD, READ, STAD, and THCA was positively correlated with immune cell score and StromalScore, and the three tumors with the most significant correlation between the expression of MMP14 and immune cell score and StromalScore were BRCA, CESG, and COAD and ImmuneScore were COAD, LGG, and PCPG.