为接受新辅助化疗的软组织肉瘤患者开发和验证一种新型模型
Changchun Jian1, Daoxu Huang2, Yiling Huang2
1Department of Orthopedics, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, China.
Scientific reports
|April 23, 2025
概括
一个新的工具准确地预测了接受新辅助化疗的软组织肉瘤患者的整体存活率. 这种预后模型有助于临床医生在治疗决策和患者咨询中,改善了这种癌症的结果.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 医疗信息学 医疗信息学
背景情况:
- 新辅助化疗越来越多地用于软组织肉瘤.
- 准确预测整体存活率对于治疗规划至关重要.
研究的目的:
- 开发和验证一种实用的方法,用于预测接受新辅助化疗的软组织肉瘤患者的整体存活率.
- 创建一个用户友好的,基于Web的临床应用的nomogram.
主要方法:
- 来自监测,流行病学和最终结果数据库的902名软组织肉瘤患者的回顾性分析.
- 考克斯的多变量模型用于构建名图,通过引导重新抽样,ROC曲线,校准曲线和决策曲线分析进行验证.
主要成果:
- 总体存活率受到疾病阶段,年龄,瘤大小,等级和辐射的影响.
- 诺米图表表现出良好的预测准确性 (AUC从0.698到0.797不等) 和校准.
- 决策曲线分析证实了该模型的临床实用性和净益处.
结论:
- 开发了一种新的,经过验证的工具,用于预测接受新辅助化疗的软组织肉瘤患者的整体存活率.
- 该工具增强了预后评估,支持基于证据的治疗决策,并促进了患者的沟通.
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