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.
Illustrative cases – Upper: Computed tomography (CT) scan sphenoorbital meningioma, Middle: CT scan petroclival meningioma, Lower: Magnetic resonance imaging olfactory groove meningioma. L (left): Preoperative images, R (right): Postoperative images. Observe the aggressive bone removal in all three cases
