GNB4 and hepatocellular carcinoma: In our study, Through the analysis of LIHC methylation 450 K chip in The Cancer Genome Atlas (TCGA) database and Gene Expression Omnibus (GEO), we have found that the combination of G protein subunit beta 4 (GNB4) and Riplet methylation can act as a role for the diagnostic performance of HCC (unpublished data).