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不是所有闪闪发光的都是癌症:Ga-68 FAPI PET/CT摄入量在性食道炎中的摄入量

Medha Dutta¹, Mohan Roop Jayanthi¹, Surya G¹

¹Department of Nuclear Medicine.

Clinical nuclear medicine

|November 24, 2025

概括

Ga-68 FAPI PET/CT可以模仿异性食道炎的恶性瘤,这是一个罕见的发现. 多模式相关性对于防止食道疾病的误诊至关重要.

科学领域:

胃肠病学胃肠病学
核医学是一种核医学.
在瘤学瘤学.

背景情况:

性食道炎 (EoE) 是一种免疫媒介的食道疾病.
FAPI PET/CT是一种用于纤维细胞激活的新型成像技术,经常用于瘤学.
从食道恶性瘤区分EoE可能是一个挑战.

研究的目的:

报告一种具有强烈的Ga-68 FAPI PET/CT吸收模仿恶性瘤的eosinophilic食道炎病例.
要突出在炎症条件下使用Ga-68 FAPI PET/CT的假阳性发现的可能性.
强调多式联络诊断相关性的重要性.

主要方法:

一个70岁的男性患有消化不良的病例报告.
用活检进行内镜检查,使用F-18 FDG PET/CT和Ga-68 FAPI PET/CT.
周围血液中乙氨基酸细胞的计数和重复活检进行诊断.

主要成果:

最初的活检结果为恶性瘤呈阴性.
F-18 FDG PET/CT显示低级吸收;Ga-68 FAPI PET/CT显示强烈的,扩散的食道吸收.
重复活检证实了带有外围异性异性异性肠胃炎的异性肠胃炎.

结论:

在Ga-68 FAPI PET/CT可以产生错误的阳性结果在异性食道炎,模仿恶性瘤.
包括临床,内镜和组织病理学发现在内的多模式相关性至关重要.
需要仔细解释,以避免在食道疾病中误诊.

关键词:

在FDG PET/CT中使用.在Ga-68 FAPI PET/CT中使用.失足症是一种失足症.埃索诺菲尔性食道炎 (eosinophilic esophagitis) 是一种导致食道炎的疾病.错误的阳性错误的阳性

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