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.
Flowchart of patient selection. 19Del 19 deletion, 21L858R 21-point mutation, BM Brain metastases, CNS Central nervous system, EGFR Epidermal growth factor receptor, MRI Magnetic resonance imaging, NSCLC Non-small cell lung cancer, WT Wild-type
