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.
Post contrast T1 MRI of brain axial (left column) and coronal (center and right column) images from patient 1. These demonstrate multifocal extra-axial lesions including middle cranial fossa (closed arrow), foramen magnum (open arrow) and superior frontal (circle). Top row shows initial imaging, middle row shows imaging obtained at representation 2 years later, and bottom row shows imaging 6 months after repeat resection of cavernous sinus lesion and medical therapy.
