1naresh
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            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
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                            [type] => privilege-set
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1nareshArray
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Summary of aneurysm characteristics by size/location
Location <7 mm 7–12 mm 13–24 mm >24 mm
Anterior (ICA/MCA/ACA) 2 1 2 1
Posterior (vertebrobasilar, PcomA, PCA) 1 2 2 1
Note:—PcomA indicates posterior communicating artery; PCA, posterior cerebral artery; ACA, anterior cerebral artery.
Location	<7 mm	7–12 mm	13–24 mm	>24 mm
Anterior (ICA/MCA/ACA)	2	1	2	1
Posterior (vertebrobasilar, PcomA, PCA)	1	2	2	1