2024年弗莱什纳学会更新的词汇表与肺部亚固体结节的传统分类相比,具有比较的临床效用
Fenglan Li1, Linlin Qi1, Dilinaer Wusiman2
1Department of Diagnostic Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Panjiayuan Nanli, Chaoyang District, Beijing, China.
Lung cancer (Amsterdam, Netherlands)
|February 28, 2026
概括
与更新和基于肺窗口 (LW) 的方法相比,基于中枢窗口 (MW) 的肺亚固体结节 (SSN) 的分类提供了更好的协议和预后价值. 这种方法增强了侵入性的歧视,并改善了SSNs的生存预测.
科学领域:
- 肺部成像和诊断 肺部成像和诊断
- 胸部瘤学 胸部瘤学
- 放射学 放射学是一门学科.
背景情况:
- 目前肺部亚固体结节 (SSN) 的分类缺乏一致的观察者间协议和可预测性.
- 2024年弗莱什纳学会的指导方针引入了一个新的分类,要求验证其临床效用.
研究的目的:
- 评估基于SSNs的新型中窗 (MW) 基于分类的临床实用性.
- 为了比较基于MW的分类与基于传统的肺窗 (LW) 的分类以及关于观察者协议,侵袭性歧视和预后价值的更新的弗莱什纳学会分类.
主要方法:
- 追溯分析了1316名经过切除的SSN患者.
- 三名放射科医生使用基于LW,基于MW和更新的分类来独立对SSNs进行分类.
- 使用kappa统计数据评估观察者内部/观察者间协议.
- 逻辑和考克斯回归用于预测病理亚型和预后,经过ROC和时间依赖ROC分析验证.
主要成果:
- 基于MW的分类显示了良好至优异的观察者间一致性 (κ范围:0.789-0.858),优于更新的 (κ范围:0.442-0.655) 和基于LW的 (κ范围:0.527-0.672) 方法.
- 结合到瘤的MW比率 (MW-CTR) 和基于MW的分类是侵入性的强有力的预测指标 (OR = 205.351和4.158).
- 在单独评估时,基于MW的分类是唯一独立的预后因素,其与MW-CTR的组合随着时间的推移提供了优越的预后分层.
结论:
- 基于MW的SSN分类比更新和基于LW的方法具有更高的临床实用性.
- 这种方法为SSNs提供了更可靠的观察者协议,最佳的侵袭性歧视,以及增强的预后预测价值.
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