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Cerebral astroblastoma: A radiopathological diagnosis

机译:脑星形母细胞瘤:放射病理诊断

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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 enhancing mural nodule in right parietal region. A radiological differential diagnosis of pilocytic astrocytoma and cerebral astroblastoma was made. A complete excision was done and histologically the lesion turned out to be an astroblastoma. We review the histology, immunohistochemistry, and imaging features of astroblastoma and survey the current literature, treatment strategies, and prognostic aspects for the management of this rare neoplasm.Keywords: Astroblastoma, brain tumor, cystic tumor, glial tumor
机译:星形母细胞瘤是一种罕见的神经胶质瘤,其组织发生最近已得到阐明。它主要发生在儿童和年轻人中。我们正在报告一例12岁女童,其表现为颅内张力升高和全身性强直-阵挛性癫痫发作。脑磁共振成像显示大范围的囊性病变,无局灶性水肿,并增强了右顶壁的壁结节。进行了放射状的星形细胞瘤和脑星形母细胞瘤的鉴别诊断。进行了完整的切除,从组织学上看,病变为星形母细胞瘤。我们综述了星形母细胞瘤的组织学,免疫组化和影像学特征,并调查了目前针对这种罕见肿瘤的治疗的文献,治疗策略和预后方面。关键词:星形母细胞瘤,脑肿瘤,囊性肿瘤,神经胶质瘤

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