“…While liver transplantation, local ablation, chemoembolization and targeted therapies are available for LIHC, the clinical outcome remains modest [25]. Researchers have used various signatures, including DNA repair-related genes, RNA modification-related genes, cell death-related genes, ligand-receptor pair-related genes, copy number alteration-related lncRNAs, microenvironment-related lncRNAs and exosomerelated lncRNAs, to predict the prognosis of LIHC [26][27][28][29][30][31]. However, more precise prognostic signatures are still lacking.…”