乳腺查回忆率与体重指数相关吗? 基于人口的查计划数据的分析
Ross Marriott1, Sarah Pirikahu2, Gareth Porter3
1School of Population and Global Health, University of Western Australia, Perth, Western Australia, Australia.
Obesity research & clinical practice
|February 25, 2026
概括
身体质量指数 (BMI) 影响了乳房检查回忆率,非常低或非常高的BMI与首次查者的回忆率较低有关. 召回妇女的更高的BMI增加了侵入性乳腺癌的检测,这表明乳房影像的特异性得到了改善.
科学领域:
- 放射学和成像学 放射学和成像学
- 在瘤学瘤学.
- 公共卫生 公共卫生
背景情况:
- 体重指数 (BMI) 升高是已知的绝经后乳腺癌的风险因素.
- 体重指数和乳房扫描查结果之间的关系,特别是召回率,仍未得到充分研究.
研究的目的:
- 调查身体质量指数 (BMI) 与常规乳房扫描后召回可能性之间的关联.
- 检查BMI如何影响被召回妇女中侵袭性乳腺癌和直管癌 in situ (DCIS) 的检测.
主要方法:
- 描述性统计数据用于分析来自西澳大利亚BreastScreen计划的BMI相关的召回率.
- 用多变量逻辑回归模型来评估BMI与被召回妇女的乳腺癌诊断 (侵入性和DCIS) 之间的关联.
主要成果:
- 乳房镜查回忆概率显示与BMI的非线性关联,根据查轮而异.
- 体重指数 (BMI) 非常低 (<18.5 kg/m2) 或非常高 (>35 kg/m2) 的女性与正常体重指数相比,回忆率较低,特别是在第一次查时.
- 在被召回的女性中,更高的BMI与侵袭性乳腺癌诊断的几率增加相关,但不是DCIS.
结论:
- 以前的查史可能会影响与BMI相关的回忆率关联,解释了第一次和随后的查者之间的差异.
- 在肥胖女性中侵入性癌症的更高检测率表明,乳房扫描在这个人口群体中表现出更高的特异性.
- 了解BMI对查结果的影响,可以完善乳房镜检查方案,改善乳腺癌检测策略.
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