| SBRT | Stereotactive body radiotherapy |
| SABR | Stereotactic body radiotherapy |
| NSCLC | Non-small cell lung cancer |
| ANOVA | Analysis of variance |
| NK | Natural killer |
| MDSC | Myeloid-derived suppressor cells |
| G-MDSC | Granulocytic myeloid-derived suppressor cells |
| MHC | Major histocompatibility |
| Mo-MDSC | Monocytic myeloid-derived suppressor cells |
| TGF | Tumor growth factor |
| GM-CSF | Granulocyte-macrophage colony-stimulating factor |
| KPS | Karnofsky performance status |
| FEV1 | Forced expiratory volume in one second |
| DLCO | Diffusing capacity for carbon monoxide |
| PET | Positron-emission tomography |
| RECIST | Response Evaluation Criteria for Solid Tumors |
| PBMCs | Peripheral blood mononuclear cells |