Fig. 1From: PICA flow-related aneurysms and posterior fossa AVM: rare association and challenging management: case presentation and review of literatureA-B–C: Cerebral CT and MRI showing a cerebellar hematoma with subarachnoid hemorrhage D–E: DSA shows a posterior fossa AVM feed by the right PICA. Venous drainage towards the torcular and a large flow related PICA aneurysm Back to article page