نتایج جستجو برای: malignant meningioma m0337826

تعداد نتایج: 216991  

Journal: :The American journal of surgical pathology 2008
Fausto J Rodriguez Bernd W Scheithauer Federico Roncaroli Ana I Silva Kalman Kovacs Daniel J Brat Long Jin

Galectin-3 expression has been reported in spindle cell oncocytoma, certain pituitary adenoma subtypes, astrocytomas, oligodendrogliomas, and meningiomas. We evaluated galectin-3 protein expression by immunohistochemistry in 201 cases of a variety of nervous system and sellar tumors, as well as mRNA expression by reverse transcription-polymerase chain reaction in formalin-fixed paraffin-embedde...

Journal: :Canadian Journal of Neurological Sciences 2023

Background: Meningiomas are the most common intracranial tumor, graded from 1 (benign) to 3 (malignant). The aim of this study was identify clinical features associated with overall survival (OS), progression-free (PFS) and functional status for malignant meningiomas. Methods: Demographic, histopathological data grade meningioma cases were identified in databases seven sites North America Europ...

2016
Nak Kwan Sung Yeong Hwan Lee

In general , meningiomas are slowly growing benign neoplasms originating from specialized meningothelial cells in arachnoid granulation, but have a tendency to be locally invasive and recurrent. Meningiomas very rarely metastasize outside the nervous system, occurring in less than 0.1 %. We report the CT and MR findings of a case of a solitary benign syncytial meningioma showing recurrent multi...

Journal: :The Journal of the Japanese Society of Clinical Cytology 1997

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