在18F-FDG PET/CT成像上模仿恶性病的肝腔血管瘤
Yuwei Zhang1, Peipei Wang, Ximin Shi
1From the Department of Nuclear Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing, People's Republic of China.
Clinical nuclear medicine
|October 26, 2023
概括
在PET/CT扫描上,FDG激发性肝腔性血管瘤可以模仿恶性病变. 这一案例凸显了考虑可能出现高FDG吸收的良性条件的重要性,从而可能避免不必要的干预.
科学领域:
- 诊断成像 诊断成像 诊断成像
- 核医学就是核医学.
- 肝胆道手术 肝胆道手术
背景情况:
- pozitron发射断层扫描/计算机断层扫描 (PET/CT) 对于肝损伤的评估至关重要.
- 吸收F-氧糖 (FDG) 可以表明恶性病,也可以表明良性病.
- 肝洞性血管瘤是常见的良性肝脏瘤.
研究的目的:
- 报告一个FDG-avid肝腔性血管瘤病例.
- 讨论恶性瘤误诊的可能性.
主要方法:
- 一名65岁的女性患有肝损伤,接受了超声波,CT和18F-FDG PET/CT.
- 进行了手术切除和组织病理学检查.
主要成果:
- 18F-FDG PET/CT显示了肝脏中的FDG-avid病变,引发了恶性瘤的怀疑.
- 手术后的病理学证实了病变是肝洞性血管瘤.
结论:
- 在PET/CT上,FDG激发性肝腔性血管瘤可以模仿恶性肝病变.
- 在解释FDG-avid肝病变时,需要仔细考虑良性实体.
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