| CNI | Calcineurin inhibitor |
| cSCC | Cutaneous squamous cell carcinoma |
| CTLA-4 | Cytotoxic T-lymphocyte-associated antigen 4 |
| mTOR | Mammalian target of rapamycin |
| NSCLC | Non-small cell lung cancer |
| PD-1 | Programmed cell death 1 |
| PD-L1 | Programmed cell death 1 ligand |
| SCC | Squamous cell carcinoma |
| Tregs | Regulatory T-cells |
| VEGF | Vascular endothelial growth factor |