Gastroenterology Unit, Department of Medicine, Lyell McEwin Hospital/University of Adelaide, Elizabeth Vale 5112 SA, Australia.
World J Gastroenterol. 2011 Oct 14;17(38):4271-6. doi: 10.3748/wjg.v17.i38.4271.
Over the last few years, improvements in endoscopic imaging technology have enabled identification of dysplasia and early cancer in Barrett's oesophagus. New techniques should exhibit high sensitivities and specificities and have good interobserver agreement. They should also be affordable and easily applicable to the community gastroenterologist. Ideally, these modalities must exhibit the capability of imaging wide areas in real time whilst enabling the endoscopist to specifically target abnormal areas. This review will specifically focus on some of the novel endoscopic imaging modalities currently available in routine practice which includes chromoendoscopy, autofluorescence imaging and narrow band imaging.
在过去的几年中,内镜成像技术的进步使得巴雷特食管的异型增生和早期癌症的识别成为可能。新技术应该具有较高的灵敏度和特异性,并且具有良好的观察者间一致性。它们还应该负担得起并且易于应用于社区胃肠病学家。理想情况下,这些方式必须具有实时成像大面积的能力,同时使内镜医生能够专门针对异常区域。这篇综述将专门介绍一些目前在常规实践中可用的新型内镜成像方式,包括染色内镜、自发荧光成像和窄带成像。