Saccular cerebral aneurysm

Case contributed by Mohammad Saboor Rastin
Diagnosis certain

Presentation

Headache

Patient Data

Age: 40 years
Gender: Female
ct

There is a large well-defined hyperdense structure at the region of right posterior communicating artery origin. CT angiography images demonstrate a well-defined enhancing saccular outpouching in the bifurcation of the basilar tip and right posterior cerebral artery.

Case Discussion

The CT features are consistent with saccular cerebral aneurysm affecting the right posterior cerebral artery.

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