In both cases the patient was treated with GKS for an AVM.

Patients: Forty-four randomly selected patients with AVM from the Columbia-Presbyterian AVM Database.

Objective: To evaluate the vascular architecture of AVM of jaws on DSA.

Obliteration rates of AVMs and the associated complications after GKS were evaluated.

Thin-slice MRI acquired for treatment planning did not show the AVM nidus.