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99mTc-FAPI-46 在与药物相关的下巴骨硬化中的摄入量

Nasrin Raeisi¹, Amin Saber Tanha¹, Emran Askari¹

¹Nuclear Medicine Research Center.

Clinical nuclear medicine

|July 1, 2025

概括

一个新的99mTc-FAPI-46扫描检测到骨缩和以前未见的骨转移在一个乳腺癌患者. 这种成像显示出用于诊断转移性乳腺癌的前景,特别是当高级PET/CT无法使用时.

科学领域:

核医学就是核医学.
在瘤学瘤学.
放射性药物放射性药物放射性药物

背景情况:

与药物相关的骨 (MRONJ) 是已知的并发症,特别是在癌症患者中.
纤维细胞激活蛋白 (FAP) 成像正在成为检测各种癌症和相关疾病的工具.
准确检测骨转移对于乳腺癌管理至关重要.

研究的目的:

在乳腺癌患者中报告MRONJ病例.
为了评估99mTc-FAPI-46光学扫描在识别MRONJ和骨转移中的实用性.
探索FAPI成像在资源有限的环境中诊断转移性乳腺癌的潜力.

主要方法:

一个有乳腺癌病史的58岁女性接受了MRONJ牙拔除后的治疗.
诊断成像包括99mTc-MDP扫描和新的99mTc-FAPI-46光学扫描.
在骨髓缩部位和骨架中评估了FAPI吸收量.

主要成果:

99mTc-FAPI-46扫描显示,在与药物相关的下巴骨硬化部位增加了FAPI吸收.
同样的扫描检测到以前未被检测到的骨转移.
99mTc-MDP扫描没有检测到这些转移性病变.

结论:

99mTc-FAPI-46光学扫描可以识别与药物相关的骨.
在乳腺癌患者中,FAPI成像显示了加强骨转移性病变检测的潜力.
这种方法可能在资源有限的环境中为转移性乳腺癌诊断提供优势.

关键词:

FAPIAPI FAPIAPI 这是一个很好的方法.没有血管亡.乳腺癌乳腺癌乳腺癌有一个假阳性结果.骨质结核病的结核病.

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