PTPN11 and cancer: As presented in Figure 6A and 6B, a positively significant association existed between PTPN11 expression and the infiltration abundance of cancer-related fibroblasts in TCGA tumors comprising BLCA, BRCA, CESC, COAD, ESCA, HNSC, LIHC, LUAD, LUSC, MESO, OV, PAAD, SKCM, STAD, and THYM.