Prevalence of extracranial carotid artery aneurysms in patients with an intracranial aneurysm.
V E C PourierC J H C M van LaarhovenM D I VergouwenG J E RinkelGert J de BorstPublished in: PloS one (2017)
This comprehensive study suggests a prevalence for ECAA of approximately 2% of patients with an IA. The rarity of the disease makes screening unnecessary so far. Future registry studies should study the factors associated with IA and ECAA to estimate the prevalence of ECAA in these young patients more accurately.