Research Article
Proportion of Variant Anatomy of the Circle of Willis and Association with Vascular Anomalies on Cerebral CT Angiography
Table 5
Presence and number of aneurysms in complete and incomplete CW.
| | Total | Circle of WILLS anatomy | P value | Characteristics | Incomplete | Complete |
| Presence of Aneurysm | | | | | No | 71(75.5%) | 43(72.9%) | 28(80.0%) | 0.438 | Yes | 23(24.5%) | 16(27.1%) | 7(20.0%) | |
| Number of Aneurysms | | | | | 1 Aneurysm | 18(78.3%) | 12(75.0%) | 6(85.7%) | 0.567 | More than 1 Aneurysm | 5(21.7%) | 4(25.0%) | 1(14.3%) | |
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