| BSC | Best Supportive Care |
| CCA | Cholangiocarcinoma |
| CCI | Comprehensive Complication Index |
| CR | Complete Response |
| CRLM | Colorectal Cancer Liver Metastases |
| CSPH | Clinically Significant Portal Hypertension |
| ECOG PS | Eastern Cooperative Oncology Group Performance Status |
| GEP-NET | Gastro-Entero-Pancreatic Neuroendocrine Tumour |
| GI | Gastrointestinal |
| GIST | Gastrointestinal Stromal Tumour |
| HCC | Hepatocellular Carcinoma |
| HCV | Hepatitis C Virus |
| ICU | Intensive Care Unit |
| LOS | Length of Hospital Stay |
| LR | Liver Resection |
| MWA | Microwave Ablation |
| NAFLD | Non-Alcoholic Fatty Liver Disease |
| NCRLM | Non-Colorectal Cancer Liver Metastasis |
| NED | Non-Evidence of Disease |
| OS | Overall Survival |
| PEI | Percutaneous Ethanol Injection |
| pRBC | Packed Red Blood Cells |
| RFA | Radiofrequency Ablation |
| TACE | Trans-Arterial Chemoembolization |