Table 2:

Aneurysm characteristics in GDC and Matrix groups

GDCMatrixP
No.%No.%
Location.077
    ICA6423.27932.8
    ACA/AcomA15255.111045.6
    MCA3512.73313.7
    VB259.1197.9
Size.180
    ≤510638.410644.0
    5–1014853.611045.6
    >10228.02510.4
Dome-to-neck ratio.510
    ≤1.511943.19740.2
    >1.515756.914459.8
Total276100.0241100.0