Acom artery fenestration - complex

Case contributed by Frank Gaillard
Diagnosis certain

CTA of a complex fenestration of the anterior cerebral artery/anterior communicating artery complex. No evidence of an associated cerebral aneurysm.

Case Discussion

The main importance of fenestrations is associated increased incidence of cerebral aneurysms. Fenestrations of the ACA/Acom complex are common but often hard to demonstrate. 

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