Figure 2.
Extrahepatic cholangiocarcinoma staining. (A): Hematoxylin and eosin (HE) staining. Samples immunohistochemically positive for (B): PMS2, (C): MLH1, (D): MSH6, (E): MSH2.
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.