| Driver Mutation | Number (N) | Percentage (%) |
| EGFR Mutation | ||
| Exon 19 Deletion | 6 | 12.0 |
| Exon 21 Mutation | 3 | 6.0 |
| Negative | 32 | 64.0 |
| Data Not Available | 9 | 18.0 |
| ALK Rearrangement | ||
| Positive | 2 | 4.0 |
| Negative | 30 | 60.0 |
| Data Not Available | 18 | 36.0 |
| ROS1 Mutation | ||
| Positive | 0 | 0.0 |
| Negative | 23 | 46.0 |
| Data Not Available | 27 | 54.0 |