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.
Axial T2-weighted MR image (a) showing a mass with mixed signal intensity and a surrounding edema area. On the T1-weighted image after the administration of contrast material (b and c), the mass has an inhomogeneous enhancement. Sagittal T1-weighted MR image without contrast (d) depicting a striped hemorrhage.
