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) Mesenchymal chondrosarcoma arising in the maxilla. The tumor has a bimorphic appearance with multiple cartilaginous nodules surrounded by small blue cells. (b) Higher power magnification of a hemangiopericytomatous pattern in the small blue cell component
