منابع مشابه
Infantile gliosarcoma.
Dr. José Roberto Tude Melo – HUPES/UFBA Rua Augusto Viana sn / 2° andar 40110-060 Salvador BA Brasil. E-mail: [email protected] Since the first reports published by Stroebe in 1895, more than 100 cases of gliosarcoma have been reported, eight of which were in children. Gliosarcoma accounts for 1.8 to 8% of all glioblastomas. It is classified by the World Health Organization (WHO) as a grade I...
متن کاملCongenital malignant gliosarcoma.
Malignant gliosarcoma is an extremely rare, anaplastic tumor which to date has been found exclusively in adults. This type of sarcoma is a form of mixed glioma and sarcoma which is quite different and distinct from the type of sarcoma that arises in a glioblastoma [1]. Less than 10 cases of this entity have been reported [2-5]. We report a case of this unusual tumor in a 4-month-old girl who ha...
متن کاملComputed tomography of gliosarcoma.
Five cases of rare gliosarcoma are described with pathologic correlation. Because of its sarcomatous component, gliosarcoma tends to present as a sharply defined, round or lobulated, hyperdense solid mass with relatively homogeneous contrast enhancement and peritumoral edema. Sharp demarcation of the tumor from surrounding tissue may lead to complete removal and prolonged survival despite high ...
متن کاملRecurrent Gliosarcoma in Pregnancy
Gliosarcoma is a rare tumor of the central nervous system and it constitutes about 1 to 8% of all malignant gliomas. In this report we are presenting a recurrent gliosarcoma case during a pregnancy in a 30-year-old woman. This is the first report presenting gliosarcoma in the pregnancy.
متن کاملAngiographic features of gliosarcoma.
Gliosarcoma is a brain neoplasm that is being recognized with increasing frequency. We discuss the radiographic findings in 14 pathologically proven cases. At angiography in nine cases, four showed mixed dural and pial vascular supply to the lesion. Early cortical venous drainage, irregular tumor vessels, and a prominent vascular stain with well-defined tumor margins were seen in the majority o...
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ژورنال
عنوان ژورنال: Arquivos de Neuro-Psiquiatria
سال: 2008
ISSN: 0004-282X
DOI: 10.1590/s0004-282x2008000100022