1naresh
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Table 2: 
Aneurysm topography
Localizationn%
Internal carotid artery (cavernous segment)65.6
Internal carotid artery (ophthalmic segment)3028
Internal carotid artery (communicating segment)32.8
Anterior choroidal artery32.8
Middle cerebral artery2826.2
Pericallosal artery21.9
Anterior communicating artery87.5
Posterior communicating artery1615
Posterior cerebral artery10.9
Superior cerebellar artery10.9
Basilar tip98.4
Total107100