Figure 2.
PD-L1 TPS immunohistochemistry analysis (×200 magnification) in cases 1 and 2 using clone 22C3 showed (A) almost 100% and (B) at least 95%, respectively. PD-L1, programmed death-ligand 1; TPS, tumor proportion score.
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.