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Updated: Feb 6, 2026

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乳癌骨转移瘤的预测列线图的开发与验证: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
まとめ
新的列线图可利用临床数据预测乳腺癌骨转移瘤的风险。该工具可帮助及早识别高危患者,从而提高生活质量和生存率。
科学分野:
- 科学领域:肿瘤学;医学统计学;临床决策支持
背景:
- 背景:骨转移瘤是乳腺癌的常见并发症,严重影响患者的预后和生活质量。; 准确预测骨转移瘤的风险对于乳腺癌治疗中的及时干预和个性化治疗策略至关重要。
研究 の 目的:
- 研究目的:开发并验证一个实用的列线图,用于预测乳腺癌患者骨转移瘤的风险。; 整合临床、肿瘤和治疗参数以加强风险分层。; 提供一个决策支持工具,供临床医生改善患者预后。
主な方法:
- 主要方法:对新诊断的乳腺癌患者进行回顾性分析。; 使用最小绝对收缩和选择算子 (LASSO) 和逻辑回归开发列线图,以识别独立的危险因素。; 使用接收器操作特征 (ROC) 曲线、曲线下面积 (AUC)、校准曲线和决策曲线分析 (DCA) 评估模型性能。
主要な成果:
- 主要结果:确定了六个骨转移瘤的独立危险因素:新辅助化疗、癌症家族史、远处转移、腋窝淋巴结转移、婚姻状况和原发肿瘤部位。; 开发的列线图显示出出色的预测性能,在训练集中 AUC 值为 0.89,在验证集中为 0.86。; 在 5 年的随访期间,11.40% 的患者发生骨转移。
結論:
- 结论:新颖的列线图可有效预测乳腺癌患者的骨转移瘤风险。; 这个可视化工具可帮助外科医生评估个体患者的风险,从而实现早期识别和靶向管理。; 可实施优化的监测和治疗策略,以提高患者的生活质量和生存率。
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