Purpose or Case Report: Epilepsy can be a progressive, debilitating illness, particularly in the pediatric population. More than half of brain tumors are associated with epilepsy, and 30% of these tumors will not respond to pharmacologic therapy. Recognizing lesions that cause seizures is imperative, as providing an accurate diagnosis can identify patients with surgically treatable disease. In the appropriate patient population, epilepsy surgery can be an effective management option that prevents significant morbidity and mortality from epilepsy and dramatically improves quality of life.
This electronic poster will provide an overview of pediatric epileptogenic tumors including gangliogliomas, dysembryoplastic neuroepithelial tumors, pleomorphic xanthoastrocytoma, papillary glioneuronal tumor, pilocytic astrocytoma, and oligodendroglioma. Cases featuring these tumors and their distinguishing characteristics will be reviewed, as both tumor subtype and location contribute to the epileptogenicity of pediatric brain tumors.
The goal of this poster is to provide a framework for the evaluation of pediatric epileptogenic tumors to establish a focused differential diagnosis when these lesions are identified. This is particularly important for trainees and well as those who do not commonly encounter epileptogenic tumors in their practice.
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