<prompt> A 5 year old child diagnosed with cystic lesion with a enhancing mural nodule seen in cerebellar hemisphere on Brain MRI hasMeningiomaSchwannomaPilocytic astrocytomaGlioma  <response>: Cystic lesion with an enhancing mural module in a child is suggestive of Pilocytic astrocytoma In a adult above finding is suggestive of Hemangioblastoma Figure: Large posterior fossa cystic lesion with enhancing mural nodule. 