狮子山:一个新的物流分数系统,用于预测恶性肺结节
Fabian Doerr1, Annika Giese2, Katja Höpker3
1Department of Thoracic Surgery, West German Cancer Center, University Medical Center Essen-Ruhrlandklinik, University Duisburg-Essen, 45239 Essen, Germany.
Cancers
|February 24, 2024
概括
LIONS PREY评分系统准确地预测了肺部恶性瘤的可能性,其表现优于现有的模型. 这种工具有助于多学科的团队在肺结节的决策.
科学领域:
- 肺部病理学 肺部病理学
- 放射学 放射学是一门学科.
- 在瘤学瘤学.
背景情况:
- 将肺病变归类为恶性是一项挑战.
- 现有的评分系统,如梅奥模型,在恶性瘤预测方面缺乏准确性.
- 需要更准确的工具来评估肺结节中恶性瘤的可能性.
研究的目的:
- 开发和验证一种新的后勤评分系统,LIONS PREY (肺损伤评分预测恶性瘤),以提高确定肺癌恶性瘤可能性的精度.
- 将LIONS PREY的性能与现有模型进行比较,例如梅奥得分.
主要方法:
- 在2013年1月至2020年12月期间,多学科团队对患者进行了回顾性分析.
- 包括标准要求切除或CT/EBUS引导采样后的病理结果.
- 形成了两组:恶性结节 (n=238) 和良性结节 (n=148). 最初,评估了22个参数,在单元和多变量分析后,最终将8个参数整合到LIONS PREY评分中.
主要成果:
- 狮子猎人系统整合了八个关键参数:年龄,结节大小,结,固度,大小动态,吸烟史,包装年和癌症史.
- 与梅奥得分相比,该模型的精度更高 (p=0.013).
- 狮子的整体正确分类率为96.0%,校准比为1.1和AUC为0.94 (95%CI:0.92-0.97).
结论:
- LIONS PREY是一个精确,易于应用和可重现的计算机断层扫描 (CT) 评分系统.
- 该系统可以促进多学科团队的决策,并帮助患者同意接受手术.
- 在Android和iOS设备上提供LIONS PREY的移动应用程序.
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