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Chordoid meningioma: report of two cases.
de Tella, Oswaldo Ignácio; Herculano, Marco Antonio; Prandini, Mirto Nelso; Stavile, João Norberto; Bonatelli, Antonio de Pádua Furquim.
Afiliação
  • de Tella OI; Department of Neurosurgery, Federal University of Sáo Paulo, São Paulo SP, Brazil. detella.ncir@epm.br
Arq Neuropsiquiatr ; 61(1): 91-4, 2003 Mar.
Article em En | MEDLINE | ID: mdl-12715027
We present CT scan, MRI and histopathologic findings of two patients harboring a rare type of meningioma. In the first case, a 52 year-old male patient, a large parasellar mass invading the cavernous sinus, infiltrating the infratemporal fossa and extending as low as C2 was founded. The tumor was isointense on T1, enhanced strongly with gadolinium injection, and was hyperintense on T2. In the second case, a 19-year-old male patient, a large high density temporal right mass was disclosed by CT scan. Both patients were taken to surgery. In the first case, only a partial removal was possible to be accomplished due to a severe intra operative bleeding. In the second case, the tumor was totally removed. Both showed characteristic pathologic findings of a meningioma resembling a chordoma. Meningioma is a relatively common intracranial tumor, occurring most frequently in adults, showing a wide variety of growth patterns. We described a pattern that had a peculiar chordoma-like appearance. The pathological findings and the differential diagnosis from chordoma are discussed.
Assuntos
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Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Cordoma / Neoplasias Meníngeas / Meningioma Tipo de estudo: Diagnostic_studies Limite: Adult / Humans / Male / Middle aged Idioma: En Revista: Arq Neuropsiquiatr Ano de publicação: 2003 Tipo de documento: Article País de afiliação: Brasil País de publicação: Alemanha
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Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Cordoma / Neoplasias Meníngeas / Meningioma Tipo de estudo: Diagnostic_studies Limite: Adult / Humans / Male / Middle aged Idioma: En Revista: Arq Neuropsiquiatr Ano de publicação: 2003 Tipo de documento: Article País de afiliação: Brasil País de publicação: Alemanha