Accessory PCA arising from the terminal ICA

Case contributed by Assoc Prof Craig Hacking

Presentation

Headache.

Patient Data

Age: 30 years
Gender: Male

Incidental duplication of the right posterior cerebral artery arising from the posterior wall of the terminal right internal carotid artery. The right posterior communicating artery is present.

Case Discussion

Rare case of an accessory PCA.

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