منابع مشابه
Dural lesions mimicking meningiomas.
Recently, a number of neoplastic and nonneoplastic entities have been reported that radiographically and clinically mimic meningiomas. Because these lesions occur infrequently and may resemble a meningioma during intraoperative analysis, they may not be considered in the differential diagnosis. This review (and case illustrations) considers some of the newly recognized and notable lesions that ...
متن کاملVenography and venous pressure monitoring in dural sinus meningiomas.
This study was undertaken to determine the impact of dural sinus venography and pressure measurements in the evaluation of patients with meningiomas involving the dural sinuses. Of three patients who had MR imaging, arteriography, and dural sinus venography, the latter method better delineated the site and extent of tumor invasion in all three patients. Pressure measurement in one patient refle...
متن کاملSpinal Dural Arteriovenous Fistula: Imaging Features and Its Mimics
Spinal dural arteriovenous fistula (SDAVF) is the most common spinal vascular malformation, however it is still rare and underdiagnosed. Magnetic resonance imaging findings such as spinal cord edema and dilated and tortuous perimedullary veins play a pivotal role in the confirmation of the diagnosis. However, spinal angiography remains the gold standard in the diagnosis of SDAVF. Classic angiog...
متن کاملRapidly Progressed Spinal Dural Arteriovenous Fistula Mimics Transverse Myelitis
A 67 yearoldman came to our ER complaining of paraparesis and urinary incontinence. Two weeks prior to the admission, he recognized slowly progressing weakness in both lower legs along with urinary incontinence. On his first spinal magnetic resonance imaging (MRI) examination at an outside institution, there was a high signal lesion from the T5 level to the conus on T2weighted images and contra...
متن کاملPrimary frontoparietal lobe convexity germinoma with dural invasion mimics meningioma.
Intracranial germinomas are rare and account for only 0.4-3.4% of primary intracranial tumors. They develop mainly in the midline structures in adolescents. The pineal gland is the most common site of this tumor. Here, we describe an unusual case of a giant primary intracranial germinoma located in the intracranial hemisphere with radiological findings that mimicked a meningioma. The clinical d...
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ژورنال
عنوان ژورنال: Insights into Imaging
سال: 2019
ISSN: 1869-4101
DOI: 10.1186/s13244-019-0697-7