Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Relative prevalence of different insertions variants found in NSCLC. The most common insertions variant in EGFR exon 20 (V769_D770insASV) constitutes only 22% of the total cohort. This contrasts with the relative prevalence of insertions variants in EGFR exon 19 and HER2 exon 20 from the largest published series of each 13, 17, where the most common variant makes up a large majority of the cases.
