منابع مشابه
[Atypical meningioma].
One case of intradiploic meningioma, causing partial occlusion of the superior longitudinal sinus, with subsequent visual trouble and another of lipomatous meningioma with great fat content and very calcified, that was found in a LCR fistula study of the cranial anterior stage, are described by the authors as atypical meningiomas.
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Meningiomas are the most common primary nonneuroglial extra-axial neoplasms, which commonly present as spherical or oval masses with a dural attachment. Meningiomas without dural attachment are rare and, according to their locations, are classified into 5 varieties, including intraventricular, deep Sylvain fissure, pineal region, intraparenchymal, or subcortical meningiomas. To the best of our ...
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proliferating component of this tumor type, whereas the vac-uolated cells are believed to be the older and degenerating cell population derived from the stellate cells. This interpretation is supported by our study which revealed the ultrastructural features of an actively synthesizing cell in the stellate cells, while the cells with large cytoplasmic vacuoles had lost most of these features. T...
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thickened arachnoid. Cord was anteriorly adherent at D4 level. There was kinking and lateral rotation of the cord. Cord herniation through the small dural defect was identiÞ ed and reduction was done by microsurgery and the defect was closed with teß on graft. Patient had good recovery and was able to ambulate with support. Postoperative MRI revealed good reduction of the herniation and restora...
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ژورنال
عنوان ژورنال: Romanian Neurosurgery
سال: 2012
ISSN: 1220-8841
DOI: 10.2478/v10282-012-0010-5