| ARG1 | arginase-1 |
| α-SMA | α-smooth muscle actin |
| BMDC | bone marrow-derived cells |
| CAF | cancer-associated fibroblasts |
| COX-2 | cyclooxygenase-2 |
| CRC | colorectal cancer |
| CTL | cytotoxic T lymphocytes |
| DC | dendritic cells |
| DFS | disease-free survival |
| EC | endothelial cells |
| ECM | extracellular matrix |
| FAP | familial adenomatous polyposis |
| G-CSF | granulocyte colony-stimulating factor |
| HIF-1α | Hypoxia-inducible factor 1-alpha |
| HSC | hepatic stellate cells |
| IFNγ | interferon γ |
| iNOS | inducible nitric oxide synthase |
| LOH | loss of heterozygosity |
| MCP-1 | monocyte chemotactic protein 1 |
| MDSC | myeloid-derived suppressor cells |
| MMP | matrix metalloproteinase |
| MSC | mesenchymal stem cells |
| NK | natural killer |
| NLR | neutrophil-to-lymphocyte ratio |
| OS | overall survival |
| PD-1 | programmed death 1 |
| PFS | progression-free survival |
| PGE2 | proinflammatory mediator prostaglandin E2 |
| RFS | relapse-free survival |
| SDF-1 | stromal cell-derived factor 1 |
| TAM | tumor-associated macrophages |
| TAN | tumor-associated neutrophils |
| TIL | tumor infiltrating lymphocytes |
| TNF-α | tumor necrosis factor α |
| TGF-β | transforming growth factor-beta |
| Th1 | type 1 helper T cells |
| Th17 | T helper 17 |
| T-reg | regulatory T cells |
| VEGF | vascular endothelial growth factor |