نتایج جستجو برای: orbitocranial meningioma
تعداد نتایج: 6319 فیلتر نتایج به سال:
Background: Glial fibrillaryacidic protein (GFAP), an intermediate filament protein, is mainly expressed by astrocytes, but some other cells like enteric glia and non-myelinating Schwann cells can also express GFAP. GFAP elevation has been reported in some types of meningioma and malignant brain tumors. In the present study, we analyzed the association between serum levels of GFAP with meningio...
Introduction: Meningioma is a benign tumor of the brain, which shows a good response to treatment, surgery and benign pathology, but there is a possibility of recurrence. Therefore, the present study was conducted to investigate the relationship between recurrent meningioma risk factors and the rate of meningioma recurrence in Yazd City. Methods: This descriptive-analytical study was performed...
Meningioma is considered as a benign central nervous system tumor that accounts for approximately 18% of all brain tumors. About 5% of meningioma tumors are malignant and have more aggressive clinical signs and worse prognosis compared to benign tumors. Extracranial metastasis of meningioma is rare but in the case of occurrence, it is more prevalent in lung, liver and lymph nodes. Osseous metas...
An unusual case of intracranial penetration of a bread knife through the orbit is described. Despite the proximity of the blade to the internal carotids, the optic nerves and chiasm, and the pituitary the patient survived with only a minimal field defect affecting the eye opposite to the entry site; otherwise no neurological or endocrine deficit was evident.
Background: Meningioma is one of the most common tumors of the central nervous system. It was shown that meningioma had up-regulated expression of Matrix Metalloproteinases (MMPs) that involved in cell growth, angiogenesis and metastasis. Objectives: The aim of the study was the assessment of serum MMP-2 and -9 levels in patients with different grades of meningioma. Materials & Me...
conclusions primary extracranial meningiomas (pems) without intracranial origin are very rare and because of their slow growing nature are initially managed by primary care physicians. case presentation we report a case of slowly progressing extracranial meningioma that was presented in a young adult woman. the tumor was asymptomatic but large enough to cause cosmetic discomfort. patient underw...
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