| AFP | Alpha-fetoprotein |
| APC | Adenomatous Polyposis Coli |
| BCLC | Barcelona Clinic Liver Cancer |
| CNA | Copy number alteration |
| cfDI | Cell-free DNA integrity |
| ccfDNA | Circulating Cell-free DNA |
| CFRT | Conventionally fractionated RT |
| CNVs | Copy-number variants |
| CTCs | Circulating tumor cells |
| ctDNA | Circulating tumor DNA |
| CTLA4 | Cytotoxic T-lymphocyte antigen 4 |
| CTNNB1 | Catenin beta 1 |
| DCR | Disease control rate |
| DFS | Disease free survival |
| DNMT | DNA methyltransferase |
| EGFR | Epidermal growth factor receptor |
| ESC | Embryonic stem cells |
| GIN | Genome-instability |
| GSTP1 | Glutathione S-transferase P1 |
| HBV | Hepatitis B virus |
| HCC | Hepatocellular carcinoma |
| HCV | Hepatitis C virus |
| hTERT | Human telomerase reverse transcriptase |
| IHFF | Intrahepatic failure-free |
| KRAS | KRAS proto-oncogene GTPase |
| LC | Local control |
| MRD | Minimal residual disease |
| MSRE-PCR | Methylation-sensitive restriction enzyme digestion PCR |
| NGS | Next-generation sequencing |
| OS | Overall survival |
| PCR | Polymerase chain reaction |
| p16 | Protein p16 |
| PD-1 | Programmed cell death protein-1 |
| PD-L1 | Programmed death-ligand 1 |
| PFS | Progression-free survival |
| RASSF1A | Ras association domain family 1 isoform A |
| RT-CT | Radio-chemotherapy |
| SBRT | Stereotactic body radiation therapy; |
| SEPT9 | Septin 9 |
| SFRP1 | Secreted frizzled related protein 1 |
| SNVs | Single-nucleotide variants |
| SPINT2 | Serine peptidase inhibitor, kunitz type 2 |
| TACE | Transarterial chemoembolization |
| TFPI2 | Tissue factor pathway inhibitor 2 |
| TMB | Tumor mutational burden |
| TP53 | Tumor protein p53 |
| TTP | Time to progression |
| VEGFA | Vascular endothelial growth factor A |
| WES | Whole-exome sequencing |
| WGS | Whole-genome sequencing |