| AUC | area under the receiver operating characteristic curve |
| C-index | concordance index |
| DCA | decision curve analysis |
| GBM | gradient boosting machine |
| HDL-C | high-density lipoprotein cholesterol |
| LASSO | least absolute shrinkage and selection operator |
| OS | overall survival |
| RSF | random survival forest |
| SHAP | SHapley Additive exPlanations |
| XGBoost | extreme gradient boosting |
| CEA | Carcinoembryonic antigen |
| NLR | Neutrophil-to-lymphocyte ratio |
| LMR | Lymphocyte-to-monocyte ratio |
| PLR | Platelet-to-lymphocyte ratio |
| LWR | Lymphocyte-to-white-blood-cell ratio |
| NMR | Neutrophil-to-monocyte ratio |
| PMR | Platelet-to-monocyte ratio |
| NPR | Neutrophil-to-platelet ratio |
| LPR | Lymphocyte-to-platelet ratio |
| NAR | Neutrophil-to-albumin ratio |
| MAR | Monocyte-to-albumin ratio |
| FAR | Fibrinogen-to-albumin ratio |
| PFR | Platelet-to-fibrinogen ratio |
| FLR | Fibrinogen-to-lymphocyte ratio |
| AAPR | Albumin-to-alkaline phosphatase ratio |
| LAR | Lactate dehydrogenase-to-albumin ratio |
| LLR | Lactate dehydrogenase-to-lymphocyte ratio |
| GPR | Gamma-glutamyl transferase-to-platelet ratio |
| GLR | Gamma-glutamyl transferase-to-lymphocyte ratio |
| ALRI | AST-to-lymphocyte ratio index |
| ANRI | AST-to-neutrophil ratio index |
| MHR | Monocyte-to-HDL cholesterol ratio |
| NHR | Neutrophil-to-HDL cholesterol ratio |
| LHR | Lymphocyte-to-HDL cholesterol ratio |
| HPR | Hemoglobin-to-platelet ratio |
| RAR | Red cell distribution width-to-albumin ratio |