| EGFR | Epidermal growth factor receptor |
| CNS | Central nervous system |
| LMD | Leptomeningeal disease |
| CSF | Cerebrospinal fluid |
| TKI | Tyrosine kinase inhibitor |
| EGFR | Epidermal growth factor receptor |
| CNS | Central nervous system |
| LMD | Leptomeningeal disease |
| CSF | Cerebrospinal fluid |
| TKI | Tyrosine kinase inhibitor |