诊断准确度为99m的Tc-HYNIC-TOC SPECT/CT用于检测与骨髓相关的瘤
1Department of Nuclear Medicine, Henan Key Laboratory of Novel Molecular Probes and Clinical Translation in Nuclear Medicine, Henan Provincial People's Hospital; Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, China.
Frontiers in oncology
|August 9, 2023
概括
瘤诱导的骨质疏松症 (TIO) 很难检测到. 标有technetium-99m标记的hydrazinonicotinyl-Tyr3-octreotide SPECT/CT有效地定位TIO引起的瘤,对诊断具有很高的敏感性.
科学领域:
- 核医学是一种核医学.
- 在瘤学瘤学.
- 内分泌学 在内分泌学.
背景情况:
- 瘤诱导性骨质疏松症 (TIO) 是一种罕见的副瘤综合征,由于FGF23的过度生产,导致低酸血症.
- 检测TIO是具有挑战性的,因为小瘤大小和不同的位置,往往阻碍及时的手术干预.
- 索马托斯坦素受体扫描 (SSR) 为TIO局部化提供了一个潜在的功能成像方法.
研究的目的:
- 为了评估99mTc标记的Hydrazinonicotinyl-Tyr3-octreotide (99mTc-HYNIC-TOC) SPECT/CT在检测TIO的诊断疗效.
- 评估99mTc-HYNIC-TOC SPECT/CT用于TIO定位的灵敏度,特异性和整体准确性.
主要方法:
- 对25名怀疑TIO的患者的临床数据和99mTc-HYNIC-TOC SPECT/CT发现的回顾性分析.
- 影像成像结果与术后病理和临床随访的比较.
- 计算诊断性能指标,包括灵敏度,特异性和准确性.
主要成果:
- 在25名患者中,99mTc-HYNIC-TOC SPECT/CT在18名患者中发现了可疑的瘤,导致15名患者的切除.
- 在13名患者中,术后病理证实了TIO,症状消失,产生92.9%的灵敏度.
- 总体准确率为76.0%,特异性为54.5%,表明TIO检测的巨大潜力.
结论:
- 99mTc-HYNIC-TOC SPECT/CT是一种有价值和准确的成像方式,用于定位TIO中的罪祸首瘤.
- 这种功能成像技术有助于诊断和管理罕见的TIO病例.
关键词:
99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc-HYNIC-TOC 99mTc在SPECT/CT测试中,诊断的准确性 诊断的准确性索马托斯坦因子受体是什么瘤诱导的骨质疏松症相关概念视频
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