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Publicação
Intraventricular Ganglioglioma Presenting with Spontaneous Hemorrhage
Autores
Orientador(es)
Resumo(s)
Intraventricular gangliogliomas presenting with spontaneous hemorrhage are rare. Due to high density of important tracts lateral to the ventricular atrium, the intraparietal trans sulcal approach is a good option to remove lesions in this location. These tracts are displaced and sometimes destroyed by the presence of large masses. A 33-year-old male presented with a sudden headache and a generalized seizure. He had a left visual field hemianopia and left visual field neglect. Brain computer tomography and magnetic resonance imaging revealed a hemorrhagic tumor located in his right atrium. With the help of tractography an optimal corridor to the tumor through the intraparietal sulcus was planned. Gross total removal of a ganglioglioma was possible with recovery of visual impairment and control of epilepsy. The efficacy in using tractography as a planning tool for safe tumor removal is demonstrated with clinical, imagiological and histological data, and a surgical video.
Descrição
Palavras-chave
Epilepsia Ganglioglioma/cirurgia Neoplasias do Ventrículo Cerebral Imagem de Tensor de Difusão Cerebral Ventricle Neoplasms Diffusion Tensor Imaging Epilepsy Ganglioglioma/surgery
Contexto Educativo
Citação
Acta Med Port. 2018 Mar 29;31(3):170-175.