Arachnoid cyst - CP angle

Case contributed by Dr Chris O'Donnell

Presentation

Right sided vertigo ? vestibular Schwannoma

Patient Data

Age: 45
Gender: Male
MRI

Routine IAM study

CSF intensity cystic lesion in the right CPA. It follows CSF signal in all the sequences. Does not show restricted diffusion. 

Case Discussion

Typical features of arachnoid cyst. 

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Case information

rID: 16521
Case created: 24th Jan 2012
Last edited: 20th Sep 2015
Inclusion in quiz mode: Included

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