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.
(A) Photomicrographs of the recurrent brain tumour in the frontal region at 6 years before. Densely packed elongated or polygonal neoplastic cells are arranged around branching staghorn-like vasculatures (H and E staining) from the brain original tumour 6 years ago. (B) Ki-67 mitotic index showing a median value of 10%. H and E = hematoxylin and eosin.
