Table 2 Distribution of EGFR mutations
Name | Number of mutations | Number of patients | Percentage of all mutation types | Percentage of all the patients |
|---|---|---|---|---|
Insertion | 7 | 9 | 6.25% | 0.96% |
Deletion | 6 | 285 | 5.36% | 30.25% |
Duplication | 6 | 18 | 5.36% | 1.91% |
Modification | 24 | 120 | 21.42% | 12.74% |
Substitution | 69 | 510 | 61.61% | 54.14% |