Image-Enhanced Endoscopy in Lower Gastrointestinal Diseases: Present and Future
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From dye-assisted conventional chromoendoscopy to novel virtual chromoendoscopy, image-enhanced endoscopy (IEE) is continuouslyevolving to meet clinical needs and improve the quality of colonoscopy. Dye-assisted chromoendoscopy using indigo carmine or crystalviolet, although slightly old-fashioned, is still useful to emphasize the pit patterns of the colonic mucosa and predict the histologicalstructures of relevant lesions. Equipment-based virtual chromoendoscopy has the advantage of being relatively easy to use. There areseveral types of virtual chromoendoscopy that vary depending on the manufacturer and operating principle. IEE plays distinctive roleswith respect to histologic characterization of colorectal polyps and prediction of the invasion depth of colorectal cancers. In addition,the newest models of IEE have the potential to increase adenoma and polyp detection rates in screening colonoscopy.
Abstract
From dye-assisted conventional chromoendoscopy to novel virtual chromoendoscopy, image-enhanced endoscopy (IEE) is continuouslyevolving to meet clinical needs and improve the quality of colonoscopy. Dye-assisted chromoendoscopy using indigo carmine or crystalviolet, although slightly old-fashioned, is still useful to emphasize the pit patterns of the colonic mucosa and predict the histologicalstructures of relevant lesions. Equipment-based virtual chromoendoscopy has the advantage of being relatively easy to use. There areseveral types of virtual chromoendoscopy that vary depending on the manufacturer and operating principle. IEE plays distinctive roleswith respect to histologic characterization of colorectal polyps and prediction of the invasion depth of colorectal cancers. In addition,the newest models of IEE have the potential to increase adenoma and polyp detection rates in screening colonoscopy.
참고문헌 (38)
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