Presentation
Hypertensive patient with chronic headaches.
Patient Data
Age: 55 years
Gender: Female
From the case:
Choroidal fissure cyst
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A small (8 mm) well-defined cystic lesion is noted within the right choroidal fissure of CSF signal on all sequences with no calcification or peripheral enhancement seen.
Case Discussion
MRI feature of a choroidal fissure cyst (incidental finding).
The main differential diagnosis is a solitary enlarged perivascular space (if intra-axial location).