| NSCLC | Non-small cell lung cancer |
| SCLC | Small cell lung cancer |
| ADC | Adenocarcinoma |
| SCC | Squamous cell carcinoma |
| PD1 | Programmed cell death protein 1 |
| PD-L1 | Programmed cell death 1 ligand 1 |
| 5-Aza | 5-aza-2′-deoxycytidine |
| TSA | Trichostatin A |
| HBEC | Human bronchial epithelial cells |
| miRNA | microRNA |
| TMA | Tissue microarray |
| TPS | Tumor proportion score (TPS) |
| siRNA | RNA interference |
| MAPK | Mitogen-activated protein kinase |
| LEF | Lymphoid enhancer binding factor |
| Sp5 | Sp5 transcription factor |
| MMP14 | Matrix metallopeptidase 14 |
| CX43 | Connexin 43 |