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68 Ga-FAPI-04 的潜在胰腺陷

Qixin Wang¹, Shufan Xu, XiaoLiang Chen

¹Department of Nuclear Medicine, Chongqing University Cancer Hospital, Chongqing, PR China.

Clinical nuclear medicine

|May 20, 2025

概括

加-68 DOTA-FAPI-04 阳位子发射断层扫描/计算机断层扫描 (PET/CT) 在肝脏中发现了转移性结肠癌. 扫描还检测到胰腺尾部结节,后来证实是良性纤维组织.

科学领域:

瘤成像 - - 癌症成像
核医学是一种核医学.
胃肠道病理胃肠道病理

背景情况:

纤维细胞激活蛋白 (FAP) 是癌症成像的目标.
pozitron发射断层扫描/计算机断层扫描 (PET/CT) 是一个关键的诊断工具.
术后病变的准确表征至关重要.

研究的目的:

评估68Ga-DOTA-FAPI-04 PET/CT在患有结肠癌病史的患者中的效用.
评估疑似转移性病变和良性术后变化的FAPI吸收.

主要方法:

一名77岁的女性患者曾经接受过结肠癌手术,接受了68Ga-DOTA-FAPI-04 PET/CT.
成像专注于识别和量化可疑病变中的FAPI吸收.
手术病理学被用于确定的诊断.

主要成果:

在肝部II节结节中观察到强烈的FAPI吸收.
肝结节在病理上被证实为转移性结直肠癌.
一个胰腺尾部结节也显示出强烈的FAPI吸收,但是良性的.

结论:

68Ga-DOTA-FAPI-04 PET/CT可以有效检测转移性结直肠癌.
吸收FAPI并不仅限于恶性瘤,并且可以存在于良性纤维组织中.
这强调了将成像检测结果与病原体学相关联的重要性.

关键词:

没有恶性非恶性.胰腺胰腺是什么

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