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題 名 | Imaging Results of Retroperitoneal Malignant Mesenchymoma: A Case Report=後腹腔惡性間葉瘤之影像表徵:病例報告 |
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作 者 | 劉昌憲; 阮春榮; 吳清俊; 薛俊仁; 黃智旺; 蕭海松; 高鴻偉; 范洪春; | 書刊名 | 中華放射線醫學雜誌 |
卷 期 | 25:5 2000.10[民89.10] |
頁 次 | 頁209-213 |
分類號 | 416.242 |
關鍵詞 | 後腹腔腫瘤; 電腦斷層; 磁振造影; 腫瘤; Retroperitoneal space neoplasm; Contrast-enhanced computed tomography; CECT; Magnetic resonance imaging; MRI; Neoplasm; |
語 文 | 英文(English) |
中文摘要 | 後腹腔惡性間葉瘤是一種高度惡性且預後極差的腫瘤。我們報告一位罹患後腹腔惡性間葉瘤之三十二歲男性。臨床上病患表現出左側下肢疼痛性水腫、無痛性左腹腫塊及腹脹。病患接受腹部電腦斷層檢查顯示左側後腹腔有一巨大,顯影不均勻且含有鈣化成分之腫瘤。在磁振造影檢查中,此腫瘤在T1為主影像(T1-weighted images)表現主要為高訊號強度,在T2為主影像(T2-weighted images)表現主要為高訊號強度且腫瘤中央參雜有中度訊號強度。該腫瘤並向下擴展且侵犯到該側腰大肌。除了手術切除腫瘤外,病患並接受化學治療。然而,一個月後之電腦斷層追蹤發現有局部復發之病灶。而病患於手術十七個月後死亡。 |
英文摘要 | Retroperitoneal malignant mesenchymoma is a rare retroperitoneal neoplasm with poor prognosis. Here we present a patient with retroperitoneal malignant mesenchymoma. A 32-year-old man presented with progressive painful swelling on his left lower leg, abdominal fullness and a palpable left abdominal mass. Imaging studies of abdomen included sonography, contrast-enhanced computed tomography (CECT) and magnetic resonance imaging (MRI). CECT showed a huge, heterogeneously enhanced tumor with multifocal intratumorous calcifications in the left retroperitoneum. On MRI, the neoplasm was predominantly hyperintense on T1-weighted MR images and predominantly hyperintense , mixed with central isointense areas on T2-weighted images. Surgical resection of this retroperitoneal neoplasm was performed, and two courses of postoperative adjuvant chemotherapy were then administered. Unfortunately, a follow-up CT study obtained 1.5 months and 11 months after the operation showed local tumor recurrence. The patient died 17 months after the initeration. |
本系統中英文摘要資訊取自各篇刊載內容。