Microcystic Meningioma of the Fourth Ventricle in a Dog
نویسندگان
چکیده
منابع مشابه
Microcystic meningioma. A case report.
Microcystic meningioma is a distinct morphological variant of meningioma, characterized by loose texture and microcysts with formation of large extracellular spaces containing edematous fluid. The tumor cells have stellate and vacuolated cytoplasm with long cytoplasmic processes. We experienced a case of typical microcystic meningioma occurring in the falx cerebri adjacent to the left superior ...
متن کاملMicrocystic Meningioma - Unusual Variant of Meningiomas
Meningiomas are common benign tumors accounting for 13% to 18% of intracranial neoplasms. They are generally known to be solid tumors and their classical appearance on the computed tomography(CT) scan and magnetic resonance(MR) image usually lead to a correct diagnosis. Meningiomas have been subdivided into a variety of types, including meningotheliomatous, fibrous, transitional, psammomatous, ...
متن کاملA Case of Intraosseous Microcystic Meningioma Without a Mass Lesion
Both intraosseous and microcystic meningiomas are rare tumor types. We report the case of a 66-year-old woman with intraosseous microcystic meningioma without a mass lesion. She presented with a rare intraosseous microcystic meningioma manifesting as pain. Radiological examination revealed an osteolytic lesion in the right parietal bone. Magnetic resonance (MR) images showed iso- to hypointensi...
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15 صفحه اولRare Morphological Variant of Meningioma: A Case Report of Microcystic Meningioma
A rare morphological variant of meningioma, known as microcystic meningioma, was originally described as “humid” or vacuolated meningioma. It is difficult to distinguish this clinical entity through computed tomographic scans or magnetic resonance images, as they appear similar to glial or metastatic tumor with cystic or necrotic areas. Their similar imaging characteristics make it difficult to...
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ژورنال
عنوان ژورنال: Journal of Veterinary Medical Science
سال: 2011
ISSN: 0916-7250,1347-7439
DOI: 10.1292/jvms.10-0337