24 February 2010

Ependymal Cyst

Transversal T2, FLAIR, coronal and sagittal T1 without contrast show large cyst extending from the lateral ventricle that follows CSF signal on all sequences. There is no gliosis around the cyst. Thin cystic wall is seen. 

Coronal T2 and transversal DWI that shows no diffusion restriction.
Also known as Neuroepithelial cyst.