Figure 1From: Infratentorial benign cystic meningioma mimicking a hemangioblastoma radiologically and a pilocytic astrocytoma intraoperatively: a case report Axial contrast-enhanced computed tomography brain scan showing a large posterior fossa cystic mass (thin black arrows) with enhancing nodule (thick black arrow) compressing 4th ventricle causing obstructive hydrocephalus. Back to article page