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題 名 | Mesenchymal Chondrosarcoma at the Falx Cerebri=大腦鐮上的間質軟骨肉瘤:病例報告及歷史回顧 |
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作 者 | 黃逸倫; 賴炳宏; 林秀玲; 苑梅剛; 潘慧本; | 書刊名 | 中華放射線醫學雜誌 |
卷 期 | 29:6 2004.12[民93.12] |
頁 次 | 頁337-341 |
分類號 | 415.812 |
關鍵詞 | 腦腫瘤磁振造影; 大腦鐮; 間質軟骨肉瘤; Brain neoplasms MR; Falx cerebri; Sarcoma chondrosarcoma; |
語 文 | 英文(English) |
中文摘要 | 間質軟骨肉瘤是中樞神經系統中罕見腫瘤之一,它通常以大腦鐮上血液供應豐富的腫瘤表現。此腫瘤的影像表現雖無專一性,然而它通常發生在年輕人身上,不同於此,腦膜瘤及轉移病通常發生在年紀大的病人。在此,我們提出一個十三歲女孩罹患此罕見腫瘤的病例及清晰的磁振造影影像。我們也回顧其他種類的軟骨肉瘤並討論大腦鐮上血液供應豐富腫瘤的鑑別診斷。 |
英文摘要 | Intracranial mesenchymal chondrosarcoma is one of the rare tumors of the central nervous system, which often presents as an aggressive-appearing extra-axial hypervascular tumor at the falx cerebri. The tumor presents mostly in young adults, while meningioma or metastatic intracranial tumor most commonly in aged people. However, its imaging findings are non-specific. In this article, we present a 13-year-old girl with this primary intracranial tumor and its pellucid magnetic resonance imaging findings. We also review the other subtypes of chondrosarcoma and discuss the differential diagnosis of an aggressive-appearing extra-axial hypervascular tumor at the falx cerebri. |
本系統中英文摘要資訊取自各篇刊載內容。