منابع مشابه
Spinal melanotic schwannomas.
1 MD, Department of Neurosurgery, Bom Jesus Hospital, Ponta Grossa PR, Brazil; 2 MD, Department of Neurosurgery, School of Medicine, University of São Paulo (USP), São Paulo SP, Brazil; 3 MD, Sample Laboratory, Bom Jesus Hospital, Ponta Grossa PR, Brazil; 4 MD, PhD Department of Neurosurgery, School of Medicine, USP, São Paulo SP, Brazil; 5 MD, PhD Full Professor, Department of Neurosurgery, Sc...
متن کاملMultiple spinal ring-enhancing schwannomas.
We present a case of intradural multiple ring-enhancing lesions in a 20-year-old male with symptoms and signs of progressive spastic paraparesis. An MRI of the thoracolumbar area showed 2 peculiar ring-enhancing lesions, at the level of T12 and L1. The differential diagnosis includes inflammatory or infectious lesions in addition to rare cystic tumors. The patient underwent surgical resection o...
متن کاملPreoperative diagnosis of intramedullary spinal schwannomas.
Intramedullary spinal schwannomas are rare benign spinal cord tumors and are easily misdiagnosed because of the imaging characteristics shared with intramedullary glioma. Correct preoperative definitive diagnosis is essential for treatment and prognosis. To improve the preoperative diagnostic strategy, clinical and imaging data of seven patients with intramedullary spinal schwannoma (6 men, mea...
متن کاملRadiosurgery of Spinal Meningiomas and Schwannomas
Purpose of this study is to analyze local control, clinical symptoms and toxicity after image-guided radiosurgery of spinal meningiomas and schwannomas. Standard treatment of benign spinal lesions is microsurgical resection. While a few publications have reported about radiosurgery for benign spinal lesions, this is the first study analyzing the outcome of robotic radiosurgery for benign spinal...
متن کاملNon-Syndromic Spinal Schwannomas: A Novel Classification
Schwannomas are the most frequent primary tumors of the spine with an incidence of 0.3-0.5/100,000 person per year. Current treatment for non-syndromic spinal schwannomas is total resection of the tumor with preservation of neurovascular structures. This study aims to report neurologic and radiologic outcome following treatment of non-syndromic spinal schwannomas along with a novel tumor classi...
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ژورنال
عنوان ژورنال: Arquivos de Neuro-Psiquiatria
سال: 2012
ISSN: 0004-282X
DOI: 10.1590/s0004-282x2012000200018