Intraventricular and intracerebral hemorrhage due to ruptured arteriovenous malformation

Axial T2-weighted MRI sequences (A, B, C) show intracerebral hemorrhage (arrows), intraventricular hemorrhage (arrowheads), and lesion suspicious for AVM (circle). Axial post-contrast T1-weighted sequence (D) shows enhancing nidus of suspected AVM (circle). AVM confirmed by subsequent digital subtraction angiogram (E) showing AVM nidus (circle) and nidal-associated aneurysm (dashed arrow).