基于P值方法的乳腺癌中哨戒淋巴结的超声波诊断
Yiyun Wu1, Lingyin Jiang2, Weilu Dong3
1Key Laboratory of Modern Acoustics, Department of Physics, Nanjing University, Nanjing 210093, PR China; Department of Ultrasound Medicine, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China.
结合淋巴对比增强超声波 (LCEUS) 的p值方法改善了乳腺癌患者的哨戒淋巴结 (SLN) 转移检测. 这种方法有助于术前风险评估,可能减少不必要的活检和并发症.
科学领域:
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
- 手术病理学手术病理学
背景情况:
- 哨兵淋巴结 (SLN) 状态对于乳腺癌的分期和治疗计划至关重要.
- 传统的超声波 (US) 和淋巴相反增强超声波 (LCEUS) 在准确诊断SLN转移方面存在局限性.
- 需要对SLN转移进行准确的手术前评估,以指导手术决策并尽量减少患者的发病率.
研究的目的:
- 评估相对p值方法的诊断性能,单独或与LCEUS结合,用于乳腺癌患者的哨戒淋巴结 (SLN) 转移.
- 为乳腺癌管理中手术前SLN评估提供更精确的诊断参考.
主要方法:
- 一项对157名乳腺癌患者的回顾性研究,这些患者在手术前接受了US和LCEUS.
- 病理确认是诊断SLN转移的黄金标准.
- 分析和比较了US,LCEUS,US+LCEUS,p值方法和p值方法+LCEUS的诊断疗效.
主要成果:
- 在评估的方法中,p值+LCEUS方法显示了最高的准确度 (83.44%) 和灵敏度 (92.65%).
- 与单独使用US和LCEUS相比,p值+LCEUS方法显示了敏感度的统计学上显著改善 (p<0.05).
- 在美国和p值+LCEUS方法 (p <0.05) 之间观察到负预测值的显著差异.
结论:
- 术前LCEUS和p值方法的结合为评估乳腺癌中SLN转移风险提供了有价值的工具.
- 这种综合方法可以帮助临床医生做出明智的决策,可能减少低风险患者不必要的SLN活检.
- 实施这种方法可能会导致与SLN手术相关的手术并发症发生率降低.
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