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頁籤選單縮合
題名 | Extraosseous Ewing's Sarcoma: A Case Report with MR Manifestations=骨骼外尤汶氏腫瘤之磁振造影表現:病例報告 |
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作者 | 黎明麗; 許瑞昇; 陳巧雲; 劉金昌; | 書刊名 | 中華放射線醫學雜誌 |
卷期 | 25:6 2000.12[民89.12] |
頁次 | 頁251-254 |
分類號 | 416.66 |
關鍵詞 | 尤汶氏腫瘤; 磁振造影; 軟組織腫瘤; Ewing's sarcoma; MR; Soft tissue tumor; |
語文 | 英文(English) |
中文摘要 | 骨骼外尤汶氏腫瘤是一種罕見的軟組織腫瘤。顯微下其組織構造,骨骼外尤汶氏腫瘤與一般骨骼尤汶氏腫瘤是難以區分的。本文報告一名三十歲男性在右大腿的骨骼外尤汶氏腫瘤,其臨床過程及磁振造影表現。此腫塊經外科切除後病理証實為骨骼外尤汶氏腫瘤。此病患進行術後化學治療併術後放射治療,但在術後十個月因多處轉移死亡。 |
英文摘要 | Extraosseous Ewing's sarcoma (EES) is a rare soft tissue tumor that is histologically indistinguishable from the osseous form. We present the clinical course and magnetic resonance (MR) findings of a 30 year-old man with an EES in the right thigh. The soft tissue mass was well-defined with tissue characteristics of heterogenous intermediate signal intensity on T1- and high signal intensity on T2- weighted images that became enhanced after gadolinium contrast agent administration. Central tumoral necrosis and hemorrhage were observed. The lesion was subsequently proved to be an EES after resection. Unfortunately, the patient died because of multiple metastasis ten months after discovery of the tumor. |
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