| EDC | Endocrine disruptive chemical |
| EGFR | Epidermal growth factor receptor |
| ER | Estrogen receptor |
| ERα | Estrogen receptor α |
| ERβ | Estrogen receptor β |
| GPER | G-protein-coupled estrogen receptor |
| HRT | Hormone replacement therapy |
| NSCLC | Non-small cell lung cancer |
| OPN | Osteopontin |
| PM | Particulate matters |
| SCLC | Small cell lung cancer |
| SNPs | Single nucleotide polymorphisms |