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- Shruti Gupta, Anant Mehrotra, Lily Pal, Kamlesh Singh Bhaisora, Awadhesh Kumar Jaiswal, and Raj Kumar.
- Department of Neurosurgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
- World Neurosurg. 2018 Mar 1; 111: 335-340.
BackgroundPleomorphic xanthoastrocytomas are rare tumors of glial origin comprising <1% of all astrocytic tumors of brain. These tumors are rare in the infratentorial compartment and were not known to arise from the middle cerebellar peduncle.Case DescriptionWe discuss the case of a 16-year-boy who presented with altered sensorium and features of increased intracranial pressure and was found to have a 4 × 4 × 3 cm mass arising from the middle cerebellar peduncle.ConclusionWe also discuss the histopathologic features of these tumors suggesting their resemblance to other maldevelopmental tumors, the rarity of pure World Health Organization grade II pleomorphic xanthoastrocytoma in the infratentorial compartment, as well as the appropriate management.Copyright © 2018 Elsevier Inc. All rights reserved.
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