Authors: Baroncini M, Peltier J, Le Gars D, Lejeune JP
Abstract
The data from 284 cases of lateral ventricle (VL) tumors treated in 18 departments of Neurosurgery in France between 1995 and 2010 were collected in this series. The mean age was 33 years with a large proportion of children (79/284). CLINICAL PRESENTATION: The mean duration of symptoms was short in time (2 months). The revelation was incidental in 10% of the casesĀ*; for symptomatic lesions, raised intracranial pressure (ICP, due to hydrocephalus) and neuropsychological signs were the most frequent. Only one third of the patients had no CSF disorder. HISTOPATHOLOGY: The two most frequent tumors were meningiomas (40 cases, 15%) and neurocytomas (35 cases, 13%). The sub-ependymal giant cells astrocytomas, the ependymomas...

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