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.
Response outcome between different subgroups of mutation change in cohort one. The x-axis indicates percentage of different response group; the y-axis indicates three groups according to EGFR mutation variation. PD, progressive disease; PR, partial response; SD, stable disease.
