From: Detection of epidermal growth factor receptor mutations in formalin fixed paraffin embedded biopsies in Malaysian non-small cell lung cancer patients
Exon
Mutations
Frequency
Percentage (%)
18
G719X
4
1.7
19
Deletions
134
58.0
20
S768I
13
5.6
21
L858R/ L861Q
80
34.6
Total
231
100