Figure 4. Genetic alterations and protein expression of hub genes in TCGA. (A) A visual summary on a query of genetic alteration of 10 hub genes in TCGA dataset. (B) Transcriptional level of each gene was identified in both GEPIA and UALCAN database. *p < 0.05 compared with normal endometrial tissues. (C) Validation of hub genes by The Human Protein Atlas database.