Malignant transformation of pleomorphic xanthoastrocytoma: case report
نویسندگان
چکیده
منابع مشابه
Arq Neuropsiquiatr 2003;61(1):104-106 MALIGNANT TRANSFORMATION OF PLEOMORPHIC XANTHOASTROCYTOMA Case report
We 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 cys...
متن کاملPleomorphic xanthoastrocytoma.
We report two cases of pleomorphic astrocytoma, a rare primary brain tumor with an unusually good prognosis. These lesions typically are peripherally located, partially cystic, temporal lobe masses. Dural attachment is frequent, calcifications are not. Angiography usually shows a hypovascular mass, although blood supply from the external carotid artery may be seen.
متن کاملCase Report Spinal pleomorphic xanthoastrocytoma companied with periventricular tumor
Pleomorphic xanthoastrocytoma (PXA) is a low grade tumor that occurs in supratentorial area of children and young adult. In the previous reports, PXA of spinal cord or multicentre was extremely rare. A 60-year-old patient of spinal PXA and periventricular tumor presented with waist pain and weakness of double legs for one month. Neuroimaging showed that a lesion at the level of L2-L3 and perive...
متن کاملAngiomatous pleomorphic xanthoastrocytoma: a case report and literature review
BACKGROUND Pleomorphic xanthoastrocytoma is rare, accounting for <1 % of all central nervous system (CNS) neoplasms. Angiomatous pleomorphic xanthoastrocytoma is an extremely rare variant of pleomorphic xanthoastrocytoma, with only six cases reported thus far. CASE PRESENTATION A 24-year-old Chinese female patient who presented with seizure and loss of consciousness for 15 min underwent compu...
متن کاملPleomorphic Xanthoastrocytoma with Anaplastic Features: Retrospective Case Series.
OBJECTIVE Pleomorphic xanthoastrocytoma (PXA) is a unique meningocerebral glioma with a relatively favorable prognosis. PXA also possesses a variant with anaplastic features (aPXA), which is associated with poor outcomes. To date, few studies have examined the clinicopathologic importance of these anaplastic features. METHODS From 1999-2012, 8 patients with aPXA were treated at the University...
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ژورنال
عنوان ژورنال: Arquivos de Neuro-Psiquiatria
سال: 2003
ISSN: 0004-282X
DOI: 10.1590/s0004-282x2003000100020