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.
A., B., C. Brain MRI (axial T1WI and T2WI, coronal T1WI with contrast enhancement). These images showed an irregular lesion filling up the fourth ventricle, and extending down along the cerebellar medullary fissure. The lesion was isointensity on T1 and T2WI with microcysts. Contrast enhancement was slightly observed in the lesion.
