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Malignant transformation of pleomorphic xanthoastrocytoma: Case report

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dc.contributor.authorTella Júnior, Oswaldo Ignácio
dc.contributor.authorHerculano, Marco Antonio
dc.contributor.authorPrandini, Mirto Nelso
dc.contributor.authorStavale, João Norberto
dc.contributor.authorAguiar, Paulo Henrique
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionJundiai Medicine School
dc.date.accessioned2014-05-27T11:20:37Z
dc.date.available2014-05-27T11:20:37Z
dc.date.issued2003-03-01
dc.description.abstractWe report a case of a pleomorphic xantoastrocytoma which manifested itself as a cystic isodense lesion in the right fronto-temporal lobe in a 26 year-old woman. It appeared as a soft yellow tumor with cystic cavities on surgery. Five months after this surgery, the patient was submitted to a new operation, which revealed a friable tumor, easily differentiated from the normal parenchyma, with cystic components. The histopathological examination demonstrated pleomorphic xanthoastrocytoma with malignant transformation. Histologically, the tumor at first procedure was composed of pleomorphic astrocytes with multinucleated and foamy cells. A rare case of malignant transformation in pleomorphic xanthoastrocytoma is presented, discussed and illustrated in this paper.en
dc.description.affiliationDepartment of Neurosurgery Federal University of Sao Paulo, São Paulo SP
dc.description.affiliationDepartment of Pathology Federal University of Sao Paulo, São Paulo SP
dc.description.affiliationNeurosurgical Department UNIFESP, São Paulo SP
dc.description.affiliationNeurosurgical Department Jundiai Medicine School, São Paulo SP
dc.description.affiliationNeurosurgical Department State University of São Paulo, São Paulo SP
dc.description.affiliation, Rua São Paulo Antigo 145, 05864-010 São Paulo SP
dc.format.extent104-106
dc.identifierhttp://dx.doi.org/10.1590/S0004-282X2003000100020
dc.identifier.citationArquivos de Neuro-Psiquiatria, v. 61, n. 1, p. 104-106, 2003.
dc.identifier.doi10.1590/S0004-282X2003000100020
dc.identifier.file2-s2.0-0037353007.pdf
dc.identifier.issn0004-282X
dc.identifier.scieloS0004-282X2003000100020
dc.identifier.scopus2-s2.0-0037353007
dc.identifier.urihttp://hdl.handle.net/11449/67213
dc.identifier.wosWOS:000182336700020
dc.language.isoeng
dc.relation.ispartofArquivos de Neuro-Psiquiatria
dc.relation.ispartofjcr1.015
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAstrocytoma
dc.subjectHistopathology
dc.subjectTumor
dc.subjectXanthoastrocytoma
dc.subjectanticonvulsive agent
dc.subjectcontrast medium
dc.subjectgadolinium
dc.subjectadult
dc.subjectastrocyte
dc.subjectastrocytoma
dc.subjectcase report
dc.subjectclinical feature
dc.subjectcomputer assisted tomography
dc.subjectdisease course
dc.subjectfemale
dc.subjectfrontal lobe
dc.subjecthistopathology
dc.subjecthuman
dc.subjecthuman tissue
dc.subjectmalignant transformation
dc.subjectpathological anatomy
dc.subjectpleomorphic xanthoastrocytoma
dc.subjectpostoperative period
dc.subjecttemporal lobe
dc.subjecttumor localization
dc.subjectAdult
dc.subjectBrain Neoplasms
dc.subjectCell Transformation, Neoplastic
dc.subjectFemale
dc.subjectFrontal Lobe
dc.subjectHumans
dc.subjectReoperation
dc.titleMalignant transformation of pleomorphic xanthoastrocytoma: Case reporten
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/anp/paboutj.htm
dspace.entity.typePublication

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