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通过正子发射断层扫描和瘤标志物的实用方法来区分胸膜恶性瘤

Takahiro Yanagihara¹, Tomoyuki Kawamura¹, Naoki Maki¹

¹Department of Thoracic Surgery, Faculty of Medicine, University of Tsukuba, 1-1-1, Tennodai, Tsukuba, Ibaraki, 305-8575, Japan.

|February 27, 2024

概括

通过将PET/CTSUVmax和CYFRA 21-1瘤标志物水平结合起来,可以提高胸膜恶性瘤的准确诊断. 这种综合方法提高了胸腺癌的诊断准确度,并有助于治疗决策.

科学领域:

在瘤学瘤学.
核医学是一种核医学.
诊断成像诊断成像诊断成像

背景情况:

胸膜恶性瘤由于各种差异诊断而带来诊断挑战.
准确的诊断对于有效的治疗计划至关重要在前端中瘤中.

研究的目的:

为了评估正子发射断层扫描/计算机断层扫描 (PET/CT) 和瘤标记物的诊断疗效,用于胸膜恶性瘤.
要区分胸腺癌,胸腺瘤,淋巴瘤和其他前腹中瘤.

主要方法:

对139名患有主要前端中瘤的患者的回顾性分析 (2012年1月至2021年12月).
从PET/CT和血清瘤标志物的最大标准化吸收值 (SUVmax) 的评估,包括细胞卡素19片段 (CYFRA 21-1).
影像和生物标记数据与病理诊断的相关性,使用接收器操作特征 (ROC) 曲线分析.

主要成果:

在淋巴瘤中,SUVmax显著更高,其次是胸腺癌,然后是胸腺瘤.
与其他组相比,胸腺癌患者的CYFRA 21-1水平明显升高.
结合SUVmax (切断值8) 和CYFRA 21-1 (切断值3),在诊断胸膜癌时获得了91.4%的准确性.

结论:

SUVmax和CYFRA 21-1是诊断胸膜癌的重要指标.
将PET/CT SUVmax和CYFRA 21-1结合起来,可以提高胸膜恶性瘤的诊断准确度.
增强的诊断准确度有助于选择最佳的治疗策略,用于胸膜恶性瘤.

关键词:

在前腹中瘤中,前腹中瘤.聚乙烯/聚乙烯/聚乙烯主要的中淋巴瘤.胸腺恶性瘤是什么意思甲状腺瘤的发生.

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