Kumar, SRetnam, TMKrishnamoorthy, TParameswaran, SNair, SBhattacharya, RNRadhakrishanan, VV2012-12-042012-12-042003NEUROLOGY INDIA. 51; 1; 121-123https://dspace.sctimst.ac.in/handle/123456789/646A 17-year-old boy presented with symptoms of raised intracranial pressure for a month. Investigations revealed a large extra-cerebellar mass. The lesion was radically resected. It arose from the petrous bone. Histology revealed the lesion was an aneurysmal bone cyst [ABC].Neurosurgery