Correlation coefficient analysis between expression of HNF4a and top 50 epithelial and mesenchymal genes derived from (PMID: 25214461) across liver carcinoma samples (n = 372) indicated a strong negative association (R = −0.4) between the upregulation of HNF4a expression and the reduction of mesenchymal-related genes involved in EMT program (Figure 5(b)). The gene discussed is HNF4A; the disease is hepatocellular carcinoma.