有在诊断 colorectal 瘤形成的放大的白轻内视镜检查法，狭窄的乐队成像和 chromoendoscopy

• 作 者: Rajvinder Singh Victoria Owen
• 机 构: WolfsonDigestiveDiseasesCentre,TrentResearchDevelopmentUnit
• 出 处: 世界胃肠内镜杂志：英文版（电子版）
• 发表日期: 2009年1期
• 关键词: High-resolution MAGNIFICATION endoscopy Narrow band imaging with MAGNIFICATION C

AIM:To evaluate the sensitivity(Sn),specificity(Sp),positive predictive value(PPV) and negative predictive value(NPV) of 3 different techniques:high resolution white light endoscopy(WLE),Narrow Band Imaging(NBI) and Chromoendoscopy(CHR),all with magnifica