Table 1:
Location of arterial abnormalities
Location
No. (%)
ICA
53/70 (76%)
Cervical
35
Petrous
33
Cavernous
27
Supraclinoid
32
MCA
13/70 (20%)
ACA
11/70 (16%)
PCA
10/70 (14%)
BA or VA
5/70 (7%)