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.
Representative pictures of immune‐excluded phenotype in oral tongue squamous cells carcinoma (hematoxylin‐eosin staining, ×20 magnification). The inset area of greater magnification showed the presence of a T cell infiltrate only in the stromal area around the tumor border
