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[¹⁸F]FDG PET/CT在确定骨活检部位方面表现优于CT:随机对照临床试验

Yujie Chang¹, Yifeng Gu¹, Shunyi Ruan²

¹Internal Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China.

Cancer imaging : the official publication of the International Cancer Imaging Society

|November 24, 2024

概括

[¹⁸F]FDG PET/CT比CT更准确,更具成本效益,用于指导可疑骨转移的骨活检. 这种成像技术提高了诊断效率,减少了重复活检的需要,优化了患者的护理.

科学领域:

在瘤学瘤学.
放射学放射学是一门学科.
医疗成像医学成像

背景情况:

骨活检是诊断骨转移的黄金标准.
选择骨活检部位的最佳成像方法尚不清楚.
为了解决这一临床问题,已注册了一项前性研究 (ChiCTR1800015540).

研究的目的:

为了比较FDG PET/CT和CT在检测骨转移中的诊断性能.
为了确定指导骨活检程序的最佳成像模式.
评估活检效率,诊断时间和成本效益.

主要方法:

一项前性研究招募了273名患有骨损伤的患者.
患者被随机分配,接受FDG PET/CT或CT以确定穿孔部位.
关键指标包括精度,灵敏度,特异性,第二次活检率,诊断时间和成本.

主要成果:

与CT (90.44%, 92.22%) 相比,FDG PET/CT的精度 (97.08%) 和灵敏度 (98.76%) 显著更高.
[¹⁸F]FDG PET/CT (2.19%对5.15%) 的第二次活检率较低.
[¹⁸F]FDG PET/CT提供了较短的诊断时间,并且比CT更具成本效益.

结论:

[¹⁸F]FDG PET/CT在检测骨转移和指导活检部位选择方面优于CT.
该成像模式提高了活检的效率,并减少了诊断时间和成本.
[¹⁸F]FDG PET/CT 推用于确定可疑骨转移的活检部位.

关键词:

骨转移的发生.临床试验结果临床试验结果计算机断层扫描仪计算机断层扫描仪诊断试验诊断试验诊断试验诊断试验图像成像是一种成像.定子发射断层扫描 (PET) 是一种定子发射断层扫描.

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