在局部化子宫外ACTH综合征的各种成像模式的诊断性能:一个系统的审查
Chethan Yami Channaiah1, Saba Samad Memon1, Anurag Ranjan Lila1
1Department of Endocrinology, Seth GS Medical College, KEM Hospital, 400012 Parel, Mumbai, India.
Annales d'endocrinologie
|July 13, 2024
概括
实体静止素受体PET/CT (SSTR-PET/CT) 是用于检测异位ACTH库辛综合征 (EAS) 的首选成像方法. 虽然有效,但需要进一步的研究,因为一些病变仍然隐藏.
科学领域:
- 内分泌学 在内分泌学.
- 核医学是一种核医学.
- 放射学 放射学是指放射学
背景情况:
- 宫外 ACTH 库辛综合征 (EAS) 在瘤局部化方面存在诊断挑战.
- 采用了各种成像模式,但它们的比较有效性需要阐明.
研究的目的:
- 确定不同成像技术的作用和有效性,以定位EAS患者的瘤.
- 在EAS中比较对比增强CT (CECT) 和PET/CT扫描 (SSTR,FDG,DOPA) 的灵敏度和特异性.
主要方法:
- 对2015年1月至2024年间发表的研究进行了系统的文献审查.
- 包括290名接受CECT和至少一个PET/CT扫描 (Ga-SSTR,FDG和/或F-DOPA) 的EAS患者.
主要成果:
- 在初级瘤检测中,Ga-SSTR PET/CT对CECT和FDG-PET/CT的敏感性相似,但错误阳性率较低.
- 在CECT和/或FDG-PET/CT未能定位病变的情况下,SSTR-PET/CT提供了更高的灵敏度.
- 虽然CECT对Thymic NET和1级NET更好,但SSTR-PET/CT在减少错误阳性方面表现出明显的优势.
结论:
- 建议Ga-SSTR PET/CT作为评估EAS的主要成像方式.
- 尽管它具有优势,但很大一部分EAS病变仍然隐藏,需要进一步研究和改进诊断策略.
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