Table 3.

Complex EGFR mutations identified in non‐small lung cancer (NSCLC)

Complex mutation type	Number	Percentage of EGFR mutations (n = 3821)
Exon 19 deletion + T790M	91	2.4%
L858R + T790M	75	2.0%
G719X + E709X	30	0.8%
Exon 19 deletion + L858R	28	0.7%
G719X + S768I	27	0.7%
L858R + E709X	18	0.5%
L858R + V834L	17	0.4%
G719X + L861X	13	0.3%
L858R + S768I	11	0.3%
Exon 19 deletion + K754X	10	0.3%