内镜后巴雷特瘤的特征和原因:回顾性多中心研究
Satoko Kako1, Yugo Iwaya1, Atsuhiro Hirayama1
1Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan.
Endoscopy international open
|January 26, 2026
概括
在内镜检查期间错过的巴雷特瘤 (BN) 通常是由于感知错误造成的,特别是在短段的巴雷特食道中. 改善内镜监测可以减少巴雷特食道中错过的高度发育不良或腺癌.
科学领域:
- 胃肠病学 胃肠病学
- 内镜检查是指内镜检查.
- 在瘤学瘤学.
背景情况:
- 在巴雷特食道 (BE) 中错过的高度发育不良 (HGD) 或腺癌具有严重的后果.
- 经内镜检查后巴雷特瘤 (PEBN) 的特征尚不清楚.
- 查内镜的目的是早期检测巴雷特瘤 (BN).
研究的目的:
- 分析BN在查内镜检测过程中无法检测的特征.
- 确定导致遗漏诊断BE瘤的因素.
- 提高早期检测BE相关癌症的速度.
主要方法:
- 来自六个中心的内镜图像的回顾性审查.
- 对91名BN患者的分析,重点关注31名PEBN患者.
- PEBN的分类导致感知和暴露错误.
主要成果:
- 大多数PEBN (71%) 是由于感知错误造成的.
- 由于暴露错误,长段BE (LSBE) 的病变更常被遗漏.
- 在0-3点钟位置的短段BE (SSBE) 病变经常被误诊为食道炎 (39%的感知错误).
结论:
- 由于观察不足,LSBE中的PEBN经常被忽视.
- 在SSBE (0-3小时) 中的PEBN经常被误诊为食道炎.
- 对这些发现的认识可以提高内镜查的质量,并减少PEBN发生率.
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