Fig. 7

A–D Protein expression of BMI1, FAM98A, NOP56, and UBE2E1 in LIHC tissues and normal liver tissues. E Gene expression of six signature genes in LIHC tissues and normal liver tissues. F Copy number variation of six signature genes. G, H Enriched GO and KEGG pathways associated with DEGs of high risk-patients predicted by GSEA analysis. I, J Enriched GO and KEGG pathways associated with DEGs of low-risk patients predicted by GSEA analysis