Case contributed by Assoc Prof Frank Gaillard


Incidental finding on CT brain. Further imaging.

Patient Data

Age: 55 years
Gender: Male

Well circumscribed lesion in the 4th ventricle, isointense to cerebellum on T1 and hyperintense on T2. No associated edema. No enhancement (not shown). 

This patient went on to have a craniotomy and excision of the lesion, confirming the diagnosis of a subependymoma histologically. 

Case Discussion

Typical appearances of a subependymoma in the classic location. 

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Case information

rID: 9011
Published: 13th Mar 2010
Last edited: 13th Aug 2019
Inclusion in quiz mode: Included

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