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.
Expression of CTLA-4, CD86, CD4, and CD8 in rectal cancer after nCRT. (A) Schematics showing the workflow for detecting and quantifying the expression of immune-related molecules. (B) Paired t test was performed between s/t/iCD4+ and s/t/iCD8+ cells.
