Porencephalic cyst

Case contributed by Dr Mostafa Mahmoud El Feky

Presentation

haedache

Patient Data

Age: 52
Gender: Female
Modality: MRI

Intra-axial well defined cystic lesion at the left tempro-parietal region that is strictly follows CSF in all basic sequences with free diffusion.

Case Discussion

Normal appearance of sylvian fissure and nearby extra-axial space with no external mass effect.

Surrounding white matter and lateral ventricle wall  around the inner surface of the lesion and the outer wall looks continuous with brain surface .

It is not lined by a grey matter and is associated with a small amount of adjacent FLAIR hyper-intensity.

Features are more suggestive of intra-axial cyst ... mostly porencephalic cyst.

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Case Information

rID: 42197
Case created: 10th Jan 2016
Last edited: 15th Jan 2016
Inclusion in quiz mode: Included

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