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Chordoid Glioma: CT and MR Features

Chordoid Glioma:電腦斷層和磁振造影的影像表現

摘要


我們報告一位五十歲男性有逐漸嚴重的頭痛和記憶喪失,診斷為chordoid glioma。頭部的電腦斷層表現出在蝶鞍上-腦下垂體的位置有一圓型高衰減值的腫塊。磁振造影則顯示這腫塊注射顯影劑後有高度顯影且位於第三腦室,腫瘤周圍還有一個水囊,符合chordoid glioma的影像學特徵。手術後,組識病理學證實是chordoid glioma。依據我們所知,這是台灣文獻中有關chordoid glioma的第一篇個案報告。

並列摘要


A 50-year-old man with progressive headache and memory impairment was found to have a mass in the anterior third ventricle. Computed Tomography (CT) of the brain showed a hyperdense ovoid-shaped lesion in the suprasellar-hypothalamic region. Magnetic Resonance Imaging (MRI) revealed an intensely enhancing mass with an eccentric cyst in the anterior third ventricle near midline. Total resection was performed under the impression of third ventricle tumor, and chordoid gliomas was diagnosed histopathologically. To our knowledge, this is the first case of chordoid glioma reported in Taiwan literature.

並列關鍵字

Brain neoplasm Brain, CT Brain, MRI

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