Figure 2.
Membraneous PD-L1 expression in glioblastoma. (a) Absent PD-L1 expression (magnification ×40). (b) Intermediate PD-L1 expression (magnification ×40). (c) High PD-L1 expression (magnification ×40).
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.