Table 1 Demographic and angioarchitectural characteristics of 30 DPAVM patients
Characteristics | Number of patients (%) |
|---|---|
Age at presentation, years, Mean(±SD) | 28.3(±9.7) |
Gender, Male | 13(43.3) |
Symptom | |
Hemorrhage | 9(30.0) |
Epilepsy | 11(36.7) |
Headache | 6(20.0) |
FND | 4(13.3) |
Location | |
Cortical location | 28(93.3) |
Deep | 1(3.3) |
Infratentorial | 1(3.3) |
Eloquent area | 11(36.7) |
Origin of dural branch involved in blood supply | |
ECA | 29(96.7%) |
VA | 1(3.3%) |
Size | |
<3 cm | 2(6.7) |
3-6 cm | 12(40.0) |
>6 cm | 16(53.3) |
Deep Venous drainage | 6(20.0) |
SM Grade | |
I-II | 10(33.3) |
III-IV | 19(63.3) |
V | 1(3.3) |
Coexisting aneurysms | 2(6.7) |
Coexisting DAVF | 10(33.3) |