Abstract:
:A 61-year-old male presented with a recurrent solitary fibrous tumor (SFT) arising from the falx cerebri with intraventricular extension manifesting as nausea and vomiting. Magnetic resonance imaging showed the heterogeneously enhanced tumor in the falx, which extended to the bilateral lateral ventricles and the third ventricle. Total tumor removal was performed via the bifrontal interhemispheric approach. Histological examination showed mostly spindle cells with rich intercellular fibers. Immunohistochemical examination showed strong staining for CD34 in the cytoplasm but no staining for epithelial membrane antigen. Reexamination of the two previous tumor specimens, previously identified as fibrous meningioma, found SFT. The differential diagnosis of SFT in the central nervous system from fibrous meningioma and hemangiopericytoma requires immunohistochemistry and electron microscopy.
journal_name
Neurol Med Chir (Tokyo)journal_title
Neurologia medico-chirurgicaauthors
Teranishi K,Yamamoto T,Nakao Y,Osada H,Wada R,Mori Kdoi
10.2176/nmc.47.269subject
Has Abstractpub_date
2007-06-01 00:00:00pages
269-72issue
6eissn
0470-8105issn
1349-8029pii
JST.JSTAGE/nmc/47.269journal_volume
47pub_type
杂志文章abstract::The distribution of exogenous 45Ca in the focal ischemia rat model (middle cerebral artery occlusion) was studied using 45Ca autoradiography. High 45Ca accumulations were observed in the frontal cortex and caudate-putamen corresponding with morphological damage shown by HE staining. Regional 45Ca concentrations were c...
journal_title:Neurologia medico-chirurgica
pub_type: 杂志文章
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abstract::The retrolabyrinthine presigmoid transpetrosal approach is a modification of the subtemporal approach which is suitable for complete amygdalectomy. By drilling away the retrolabyrinthine presigmoid petrosal bone, at least 1 cm more space below and 1 cm more space medially is obtained than in the subtemporal approach, ...
journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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doi:10.2176/nmc.29.861
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
pub_type: 杂志文章
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journal_title:Neurologia medico-chirurgica
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doi:10.2176/nmc.37.669
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
pub_type: 杂志文章,随机对照试验
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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doi:10.2176/nmc.33.564
更新日期:1993-08-01 00:00:00
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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journal_title:Neurologia medico-chirurgica
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doi:10.2176/nmc.29.484
更新日期:1989-06-01 00:00:00
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journal_title:Neurologia medico-chirurgica
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