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MR Findings of Brainstem Ganglioglioma: Case Report and Review of the Literature

腦幹神經節細胞神經膠質瘤的磁共振表現:病例報告及文獻回顧

摘要


原發性腦幹神經節細胞神經膠質瘤是一種非常罕見的腫瘤。我們報告一例十四歲男童臨床表現為持續一年步態不穩。磁共振造影發現一不均勻腫瘤長於延腦橋腦交界背面。在該年齡層的鑑別診斷為星細胞瘤,髓腔內室管膜瘤,神經管胚細胞瘤及脈絡叢乳頭狀瘤。

並列摘要


Primary intrinsic gangliogliomas of the brainstem are exceedingly unusual. We describe a case of brainstem ganglioglioma in a 14-year-old boy who presented with progressive unsteady gait for one year. Magnetic resonance imaging (MRI) demonstrated a heterogeneous mass arising from dorsal surface of pontomedullary junction. The differential diagnosis of brainstem tumor for a patient with this age includes astrocytoma, intramedullary ependymoma, medulloblastoma and choroid plexus papilloma.

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