OS6.1 Molecular characterization of astroblastoma
نویسندگان
چکیده
منابع مشابه
Genomic characterization of recurrent high-grade astroblastoma.
Astroblastomas are rare primary brain tumors, diagnosed based on histologic features. Not currently assigned a WHO grade, they typically display indolent behavior, with occasional variants taking a more aggressive course. We characterized the immunohistochemical characteristics, copy number (high-resolution array comparative genomic hybridization, OncoCopy) and mutational profile (targeted next...
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Astroblastoma is one of the very unusual type of tumors, whose histogenesis has not been clarified. It occurs mainly among children or young adults. Astroblastoma is grossly well-demarcated, and shows histologically characteristic perivascular pseudorosettes with frequent vascular hyalinization. Perivascular pseudorosettes in astroblastoma have short and thick cytoplasmic processes and blunt-en...
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Background: Members of this genus Aureobasidium are ubiquitous microorganisms which can be isolated from wide ranges of substrates such as plant materials (phyllosphere, plant debris, bark, roots, fruits and wood), soil, dead wood, air, and as rare etiologic agent of pheohyphomycosis, keratomycosis, septicemia, peritoneal sepsis, and dermatological infections in human. Very little is known on t...
متن کاملCerebral astroblastoma: A radiopathological diagnosis
Astroblastoma is a rare glial neoplasm whose histogenesis has been clarified recently. It primarily occurs in children and young adults. We are reporting a case of 12-year-old girl child who presented with features of raised intracranial tension and generalized tonic-clonic seizures. Brain magnetic resonance imaging revealed a large well-circumscribed, cystic lesion without perifocal edema, and...
متن کاملAstroblastoma: Case Report and Review of Literature.
Astroblastoma is a rare and distinct type of aggressive glial tumor for which there is much confusion regarding the diagnostic criteria. We present a case of astroblastoma and review all relevant literature, aiming to discuss astroblastoma from the clinical, pathological, management, and prognostic points of view in an attempt to discover more of its secrets and to introduce a standard approach...
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ژورنال
عنوان ژورنال: Neuro-Oncology
سال: 2016
ISSN: 1523-5866,1522-8517
DOI: 10.1093/neuonc/now188.043