Patient Demographics
| Parameter | Data |
| Sex (n) | |
| Male | 4 |
| Female | 6 |
| Age (y) | |
| Median | 64 |
| Range | 52–75 |
| Smoking (n) | |
| Current | 3 |
| History of smoking | 4 |
| Never | 3 |
| EGFR mutation (n) | |
| Exon 18 G719X | 2 |
| Exon 19 del E746-A750 | 2 |
| Exon 21 L585R | 6 |
| Treatment (n) | |
| Gefitinib | 7 |
| Erlotinib | 3 |