Figure 1.
Flowchart of patient inclusion.
mGC, metastatic gastric cancer; SEER, Surveillance, Epidemiology, and End Results.
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.