Article
Epidemiological characteristics and therapeutic advances of EGFR exon 20 insertion mutations in non-small cell lung cancer.
Thoracic cancer - 1 Nov 2023
Pan Binyang, Liang Jiaqi, Shi Haochun, Rao Kungeng, Guo Weigang, Zhan Cheng
Abstract excerpt
The third most prevalent type of epidermal growth factor receptor (EGFR) mutation, EGFR exon 20 insertions (EGFRex20ins), involves 2%-12% of all cases of EGFR-positive non-small cell lung cancer (NSCLC). Approximately 90% of the mutations occur within the loop structure region, and the most frequently reported subtypes are A767_V769dup and S768_D770dup, which together account for almost 50% of instances. Apart...
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