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首页> 外文期刊>Neuropathology: official journal of the Japanese Society of Neuropathology >Primary intraventricular oligodendroglioma: A case report of the usefulness of Olig2 immunohistochemistry for diagnosis
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Primary intraventricular oligodendroglioma: A case report of the usefulness of Olig2 immunohistochemistry for diagnosis

机译：原发性脑室内少突胶质细胞瘤：一例Olig2免疫组化对诊断有用的报道

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摘要

Primary intraventricular oligodendroglioma (IVO) is a rare form of clear cell neoplasm and diagnosis is challenging because other clear cell neoplasms such as central neurocytoma must be ruled out. We report a case of primary IVO in which Olig2 immunohistochemistry was useful for the diagnosis. A 33-year-old man was admitted to our hospital with severe headaches due to an intraventricular mass lesion and underwent total resection of the mass lesion. The histological diagnosis was oligodendroglioma because the tumor was negative for synaptophysin and positive for Olig2. IVO is rare and differential diagnoses must be considered. The correct pathologic diagnosis is essential for anticipating the prognosis and selecting adjuvant therapy. In this case, Olig2 was useful for the diagnosis of oligodendroglioma.
机译：原发性脑室内少突胶质细胞瘤（IVO）是一种罕见的透明细胞瘤形式，并且由于必须排除其他透明细胞瘤（例如中枢神经细胞瘤），因此诊断具有挑战性。我们报告一例原发性IVO，其中Olig2免疫组织化学可用于诊断。一名33岁的男子因脑室内肿块病变而入院，因头痛严重而接受了全切除。组织学诊断为少突胶质细胞瘤，因为该肿瘤的突触素阴性，Olig2阳性。 IVO很少见，必须考虑鉴别诊断。正确的病理诊断对于预测预后和选择辅助治疗至关重要。在这种情况下，Olig2可用于诊断少突胶质细胞瘤。

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