Choroid plexus xanthogranuloma

Case contributed by Dr Anthony Nuñez

Presentation

Patient presenting with a suspected stroke

Patient Data

Age: 75 years
Gender: Female
CT

Multiple hypodense cystic lesions with peripheral calcifications along the choroid plexus located at the trigone of the lateral ventricles. 

MRI

On MRI, the cystic lesions present isointense signal with CSF in T1 and T2, but the high signal in DWI consistent with bilateral choroid plexus xanthogranuloma. 

Case Discussion

Choroid plexus xanthogranulomas are generally benign cystic lesions, bilateral and seen in elderly people. On MRI, the high signal in DWI is due to the mixture of lipid, fluid and blood products. 

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Case information

rID: 67843
Published: 28th Apr 2019
Last edited: 2nd May 2019
Inclusion in quiz mode: Included
Institution: University Institute CEMIC

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