复发检测通过混合FDG-PET在先进的头部和部状细胞癌中
Oliver P Sutter1, Alexander Maurer2, Thomas M Stadler1
1Department of Otorhinolaryngology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.
Head & neck
|November 9, 2024
概括
对于先进的头癌患者,初始[18F]FDG-PET扫描结果为阴性,有15%的人出现复发. 建议定期进行后续混合PET扫描,以早期检测这些复发.
科学领域:
- 在瘤学瘤学.
- 核医学是一种核医学.
- 放射学 放射学是指放射学
背景情况:
- 先进的头部和部状细胞癌 (HNSCC) 管理依赖于混合[18F]FDG-PET成像.
- 在HNSCC中,混合PET扫描的最佳随访频率,特别是在初始扫描结果呈阴性后,仍在争论中.
研究的目的:
- 评估先进的HNSCC患者的复发率,这些患者最初的治疗后混合PET扫描结果为负.
- 评估重复性混合PET扫描在检测复发时的有用性.
主要方法:
- 一个单一中心的10年回顾性研究.
- 包括285名患有晚期HNSCC的患者接受混合PET进行随访.
- 对复发率和检测方法的分析,在初始负面扫描后进行检测.
主要成果:
- 在199名3个月混合PET扫描阴性患者中,15%的患者出现复发.
- 混合PET检测到90%的这些后续复发.
- 这凸显了在扫描频率较低的情况下错过诊断的可能性.
结论:
- 晚期HNSCC患者中存在15%的复发率,其中3个月混合PET扫描结果为阴性.
- 重复的混合PET扫描对于检测大多数复发病例至关重要.
- 定期的混合PET随访得到了强烈的支持,以改善患者管理.
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