For example, liver hepatocellular carcinoma (LIHC) and kidney cancers (KIPAN), which originate from epithelial cells, showed the least Twist1 expression, whereas sarcoma (SARC) and uterine carcinosarcoma (UCS) that originate from mesenchymal cells showed higher expression, as previously shown at the level of EMT gene signatures (55). This evidence concerns the gene TWIST1 and kidney cancer.