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.
Brain magnetic resonance imaging. Abscess lesions (0.6–1.3 cm) in correspondence of brain stem at the base of the left cerebellar peduncle with surrounding edema reaction and an increase of diffuse leptomeningeal enhancement of the base and small millimeter abscess collections (A). Volumetric increment of the back cranial portion of the abscess lesion (B). Five months after the introduction of thalidomide, follow-up (C, D).
