Twenty-seven HCC-specific TFs were listed in the TiED database, including ARID3A, BACH1, BATF, BCL11A, CEBPB, CTCFL, EGR1, ESR1, FOS, FOXA1, FOXA2, GATA1, GATA2, GATA3, HNF4A, HNF4G, IRF4, MAFF, MAFK, MTA3, MYBL2, MYC, PAX5, RUNX3, TEAD4, TFAP2A, and TFAP2C. The gene discussed is ESR1; the disease is hepatocellular carcinoma.