Figure 1.
Comparison of 32 plasma checkpoint protein expression in NPC patients before and after IMRT with controls (∗p <0.05, ∗∗p<0.01, and ∗∗∗p <0.001).
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.