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.
Type A, A 69-year-old man with left maxillary cancer. The SMCV runs along the lesser sphenoid ridge (white arrows) to connect with the proximal segment of the SPS (black arrows) and connects with the anterior potion of cavernous sinus (arrowhead).
