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.
Case 1 Pathology: Hematoxylin and Eosin staining shows lymphohistocytic infiltrate in the brain tissue (200 X) (A). LFB staining demonstrates demyelination (200 X) (B). CD68 immunohistochemical stain shows numerous histiocytes (200 X) (C). CD3 immunohistochemical stain reveals scattered T-lymphocytes (200 X) (D). CD20 immunohistochemical stain demonstrate rare B-lymphocytes (200 X) (E). GFAP immunohistochemical stain shows reactive astrocytes (200 X) (F).
