结肠直肠腺瘤多的高风险特征:一个多机构研究
Michael Lee1, Huaibin Mabel Ko1, Satoru Kudose1
1Columbia University Medical Center, United States of America.
Annals of diagnostic pathology
|May 11, 2024
概括
结肠直肠多组织学诊断率在各机构之间有很大差异. 多胞体大小超过1厘米是先进组织学最强的预测因素,表明大小变化有助于诊断差异.
科学领域:
- 胃肠病学 胃肠病学
- 病理学 病理学 病理学
- 在瘤学瘤学.
背景情况:
- 结直肠腺瘤多的高风险特征包括大小>1厘米,高度发育不良 (HGD) 和状结构.
- 诊断这些特征的变化可能会影响患者管理和风险分层.
研究的目的:
- 评估结直肠腺瘤多体中先进组织学的机构间诊断率.
- 为了确定患者的年龄,息肉大小或结直肠癌 (CRC) 率是否解释观察到的诊断变异.
主要方法:
- 分析了来自9个学术机构 (2018-2019) 2700个结直肠腺瘤多的数据.
- 病理学家审查了多体的大小,位置,并发CRC,HGD和状特征.
- 多变量分析确定了与先进组织学相关的因素.
主要成果:
- 在5%的息肉中诊断出高级组织学 (HGD: 1%,状特征: 4%).
- 对于先进的组织学,诊断率在各机构之间从1.7%到9.3%不等.
- 息肉大小>1厘米是先进组织学最强的预测因素 (OR: 31.82).
结论:
- 在诊断结直肠多瘤的先进组织学方面存在显著的机构间变异性.
- 息肉大小>1厘米是影响先进组织学诊断的关键因素.
- 聚合体大小检测和潜在的病理主观性的差异有助于诊断差异.
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