Figure 2.
A contrast-enhanced magnetic resonance image of the brain showing a large mass in the skull base involving the sella and extending in the nasopharynx the clivus.
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.