Embryogenesis of AVM
Enhanced brain CT at admission (axial MPR): right parieto-occipital hematoma
Pre-embolization DSA (frontal view) showing an early venous drainag
Post-embolization DSA (frontal view) showing complete angiographic obliteration
Unenhanced brain CT at admission (sagittal MPR): massive ventricular hemorrhage
Pre-embolisation DSA (oblique view) showing the nidus and the deep venous drainage