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.
Specific histopathological characteristics of ependymoma. (a) A nodule of moderately high cell density against a low cell density background. (H&E, × 40). (b) The tumor vasculature here shows mural cell hyperplasia and qualifies as microvascular proliferation (H&E, ×100).
