Fact-sheet: Ependymal cyst


Updated on 03/06/2016 at 8:11 PM

Note : 0/10

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Definition

Rare cysts located within the lateral ventricles, rarely in the subarachnoid spaces, brainstem, or cerebellum

Clinical features

Possible obstructive hydrocephalus & seizures

MRI

Intraventricular cyst (lateral ventricle+++) with signal identical to CSF on all sequences, without enhancement

Differential diagnosis

Choroid plexus cyst: located in the atrium, calcified and enhancing, often with signal different from CSF