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.
Osteochondrosarcoma, Calvaria, Dog.
The neoplasm has destroyed and penetrated the calvaria and compressed the cerebral hemispheres (arrows). There is also invasion of frontal sinuses and the nasal cavity.
(Courtesy Dr. K. Bailey, College of Veterinary Medicine, University of Illinois.)
