Besides, the top 10 HCC related hub genes were screened according to MCC scores from the CytoHubba plugin in Cytoscape, including FOS, EGR1, EPHA2, DUSP1, IGFBP3, SOCS2, ID1, DUSP6, MT1G, and MT1H. The gene discussed is ID1; the disease is hepatocellular carcinoma.