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 patterns of semaphorin 4D. A: A sample with strong cytoplasmic staining for semaphorin 4D (Sema4D) in the advancing tumor border is shown, with interstitial cells being positive for Sema4D (× 200); B: Cancer tissue with positive immunostaining for Sema4D (× 400); C: Cancer tissue with negative immunostaining for Sema4D (× 200); D: Sema4D is not expressed in normal tissue (× 200).
