PTPN11 and gastric adenocarcinoma: We found that high PTPN11 expression levels were obtained in most types of cancer, including HNSC, melanoma, lymphoma, testis cancer, GBM, urothelial cancer, COAD, SKCM, BRCA, OV, lung cancer, CESC, PRAD, endometrial cancer, liver cancer, STAD, and PAAD (Figure 5).