Table 2 Characteristics of patients with EGFR mutation
EGFR mutation status | Number (n = 31, %) | ||
|---|---|---|---|
Total | Firstly-diagnosed | Recurrent | |
exon 19 deletion | 18(58.06) | 7(22.58) | 11(35.48) |
exon 21 L858R mutation | 13(41.94) | 5(16.13) | 8(25.81) |
EGFR mutation status | Number (n = 31, %) | ||
|---|---|---|---|
Total | Firstly-diagnosed | Recurrent | |
exon 19 deletion | 18(58.06) | 7(22.58) | 11(35.48) |
exon 21 L858R mutation | 13(41.94) | 5(16.13) | 8(25.81) |