查詢結果分析
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| 題 名 | Incidental Intracranial Mass Detected on Tc-99m TRODAT-1 SPECT/CT Scan=鎝-99m TRODAT-1單光子斷層掃描偶然發現的顱內腫瘤 |
|---|---|
| 作 者 | 曾文正; 鄭媚方; 劉嘉儒; | 書刊名 | Annals of Nuclear Medicine and Molecular Imaging |
| 卷 期 | 38:3 2025.09[民114.09] |
| 頁 次 | 頁105-108 |
| 關鍵詞 | 鎝-99m多巴胺轉運體掃描; 腦膜瘤; 巴金森症候群; 顱內腫瘤; Intracranial mass; Meningioma; Parkinsonism; Tc-99m TRODAT-1; |
| 語 文 | 英文(English) |
| DOI | 10.6332/ANMMI.202509_38(3).0004 |
| 中文摘要 | 本篇描述一名 65 歲女性患者,主訴六個月步態障礙、運動遲緩和右側 偏癱。鎝-99m TRODAT-1 單光子斷層掃描顯示基底核多巴胺轉運蛋白功 能中度減少,並在冠狀重組及斷層融合影像中意外發現左側大腦鐮旁有 5.6 公分的示蹤劑聚積腦內病變。後續檢查確診為良性腦膜瘤。此一腦膜瘤導 致錐體外鎝-99m TRODAT-1 示蹤劑聚積的案例強調了判讀 TRODAT-1 檢 查中冠狀重組及斷層融合影像的重要性。 |
| 英文摘要 | We describe a case of a 65-year-old female patient who presented with progressive gait disturbance, bradykinesia and right spastic hemiparesis for 6 months. Tc-99m TRODAT-1 SPECT/CT was arranged and demonstrated a symmetric, moderate reduction in dopamine transporter function in the bilateral basal ganglia. Additionally, an incidental 5.6 cm tracer-avid intracranial mass lesion was identified in the left parafalcine region on the coronal reconstruction and fusion SPECT/CT. Subsequent MRI and surgical biopsy confirmed the diagnosis of a CNS WHO grade 1 meningioma. Our case demonstrated unexpected extra-striatal tracer uptake due to meningioma, highlighting the importance of reviewing coronal and fusion SPECT/CT images in TRODAT-1 studies. |
本系統中英文摘要資訊取自各篇刊載內容。