Figure 2.
Disease-Free Survival of All Patients Stratified by Intensity of PD-L1 Expression (Log-Rank Test= P=0.172)
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.