风险因素与主要癌症之间的关联:可解释的机器学习方法
Xiayuan Huang1, Shushun Ren2, Xinyue Mao3
1Department of Biostatistics, Yale University, New Haven, CT, United States.
JMIR cancer
|May 2, 2025
概括
可解释的机器学习模型确定了主要癌症的关键风险因素,揭示了常见的非传统因素,如高脂血症和糖尿病. 这有助于个性化癌症查和预防策略.
科学领域:
- 在瘤学瘤学.
- 数据科学数据科学数据科学
- 医疗信息学 医疗信息学
背景情况:
- 癌症仍然是全球主要的死亡原因,发病率不断上升,特别是在年轻人群中.
- 早期查和风险因素监测对于管理和降低癌症风险至关重要.
- 了解癌症诊断风险概况对于改善患者结果和健康公平至关重要.
研究的目的:
- 利用可解释的机器学习 (ML) 模型来识别和分析乳腺癌,结肠直肠癌,肺癌和前列腺癌的关键风险因素.
- 通过发现风险因素和癌症类型之间的重大关联,提高对癌症诊断风险概况的理解.
- 促进精确的查,早期检测和针对主要癌症的个性化预防策略.
主要方法:
- 使用来自密集护理医疗信息中心 (MIMIC) -III数据库的非身份化电子健康记录数据.
- 倾向性得分匹配用于将癌症患者记录与非癌症对照组结合起来.
- 三种先进的ML模型 - - 处罚后勤回归,随机森林和多层感知器 (MLP) - - 用于对风险因素进行排名,并对随机森林和MLP进行特征重要性分析.
主要成果:
- 该MLP模型表现出卓越的预测性能,在接受器操作特征曲线 (AUC) 下的区域为乳腺癌的0.78,结直肠癌的0.76,肺癌的0.84和前列腺癌的0.78.
- 突出的非传统风险因素,包括高脂血症,糖尿病,抑郁症,心脏病和贫血,在癌症类型之间显示出显著的关联.
- 排名偏差重叠分析揭示了与其他癌症类型相比,肺癌的独特风险因素模式.
结论:
- 可解释的ML模型在评估非传统癌症风险因素和确定不同癌症类型的独特风险概况方面是有效的.
- 这项研究为未来的癌症诊断风险分析和管理研究提供了一个假设生成的基础.
- 建议与临床专家合作进行外部验证,以完善模型输出,并将研究结果纳入临床实践,以改善患者护理和癌症预防.
关键词:
癌症患者 癌症患者结肠直肠癌是什么意思肺癌是一种肺癌.前列腺癌是前列腺癌.欧洲人权理事会 欧洲人权理事会ML ML ML 在这里.乳腺癌 乳腺癌 乳腺癌癌症的风险 癌症的风险癌症风险建模 癌症风险建模在临床决策过程中.电子健康记录 电子健康记录可以解释的机器学习机器学习是机器学习.主要的癌症主要的癌症监控 监控 监控 监控 监控 监控风险因素的风险因素是什么风险因素分析 风险因素分析更多相关视频
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