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題 名 | Dual Phase Change of F-18 FDG Uptake in Oncocytic Schneiderian Papilloma on PET Imaging: A Case Report=腫瘤性許奈德氏乳突瘤於正子斷層造影呈現雙相式之氟化葡萄糖吸收改變:病例報告 |
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作 者 | 侯正涵; 諶鴻遠; 林立凡; 高鴻偉; 許一智; 鄭澄意; | 書刊名 | Annals of Nuclear Medicine and Molecular Imaging |
卷 期 | 27:1 2014.03[民103.03] |
頁 次 | 頁52-57 |
分類號 | 416.871 |
關鍵詞 | 上頜竇; 腫瘤性許奈德氏乳突瘤; 氟化去氧葡萄糖正子電腦斷層造影; Maxillary sinus; Oncocytic Schneiderian papilloma; Positron emission tomography; |
語 文 | 英文(English) |
中文摘要 | 一位78歲女性接受氟化去氧葡萄糖正子電腦斷層造影(FDG PET/CT)意外發現一上頜竇腫瘤,呈現FDG高攝取並在延遲相造影時明顯下降。術後病理標本確診為腫瘤性許奈德氏乳突瘤。本文描述這例罕見之腫瘤性許奈德氏乳突瘤在氟化去氧葡萄糖正子電腦斷層造影(FDG PET/CT)上的發現,並討論此種良性腫瘤呈現快速下降之FDG攝取之現象,及使用雙相式正子電腦斷層造影能提供鑑別診斷之可能性。 |
英文摘要 | A female aged seventy-eight presented an incidental sinonasal tumor with FDG avidity when undergoing FDG PET/CT. Intense tumor FDG uptake initially but obviously decreased on delayed/postprandial imaging was noticed. After surgery, the pathological diagnosis is oncocytic Schneiderian papilloma (OSP). To our knowledge only three cases with OSP demonstrated by FDG PET/CT have been published in the English literature previously and such rare benign tumors unexceptionally showed high FDG uptake. However our observation of the bi-phase change of accumulation of FDG in OSP has never been reported, herein we describe an OSP manifesting as a slow-growing tumor expressing rapid decline from extremely high lesional FDG avidity. |
本系統中英文摘要資訊取自各篇刊載內容。