开发和验证用于预测乳腺癌骨转移的诺姆图:一项回顾性研究
Yingnan Li1, Teng Ma1, Xinyi Sun1
1Breast Disease Diagnosis and Treatment Center, The Affiliated Hospital of Qingdao University, Qingdao, China.
Frontiers in surgery
|February 5, 2026
概括
一种新型的诺姆图可以利用临床数据预测乳腺癌的骨转移风险. 这种工具有助于早期识别高风险患者,改善生活质量和生存率.
科学领域:
- 在瘤学瘤学.
- 医学统计 医学统计
- 临床决策支持 临床决策支持
背景情况:
- 骨转移是乳腺癌的常见并发症,严重影响患者的预后和生活质量.
- 准确预测骨转移风险对于及时干预和个性化治疗策略在乳腺癌管理中至关重要.
研究的目的:
- 开发和验证一种实用的名图,用于预测乳腺癌患者骨转移的风险.
- 整合临床,瘤和治疗参数,以提高风险分层.
- 为临床医生提供决策支持工具,以改善患者的治疗结果.
主要方法:
- 对新诊断的乳腺癌患者的回顾性分析.
- 使用最小绝对收缩和选择运算符 (LASSO) 和后勤回归来识别独立的风险因素的编号表的开发.
- 使用接收器操作特征 (ROC) 曲线,曲线下的面积 (AUC),校准曲线和决策曲线分析 (DCA) 评估模型性能.
主要成果:
- 鉴定了六种骨转移的独立风险因素:新辅助化疗,家族癌症史,远程转移,状淋巴结转移,婚姻状况和主要瘤部位.
- 开发的名图表显示出优异的预测性能,在训练组中AUC值为0.89,在验证组中为0.86.
- 在5年的随访期间,11.40%的患者发生骨转移.
结论:
- 这种新型的诺米图有效预测乳腺癌患者的骨转移风险.
- 这种视觉工具有助于外科医生评估个体患者的风险,使得早期识别和有针对性的管理.
- 可以实施优化的监测和治疗策略,以改善患者的生活质量和生存率.
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