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.
Identification of sTILs & tTILs in patient #3 at 5× magnification in post-NACT in BTC with their annotations as indicated. sTIL, stromal TIL; tTIL, tumor TIL; TIL, tumor infiltrating lymphocyte; NACT, neoadjuvant chemotherapy; BTC, biliary tract cancer.
