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Ependymoma : § Arise from ependymal cells of ventricles & central canal of cord.§ More in young children§ Usually in post. Cranial fossa.Natural history : § Slow growing§ Peri-vascular rosette formation.§ Spread via CSF in 10% cases.§ May be high/low grade depending on pleomorphism.Imaging : § Posterior cranial fossa tumour§ Calcification ++§ Contrast enhancement +§ Sign of hydrocephalous
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Brain Tumour Foundation Of India Tata Memorial Hospital,
Ernest Borges Marg, Parel, Mumbai - 400 012, INDIA
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