Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. May 28, 2015; 21(20): 6261-6270
Published online May 28, 2015. doi: 10.3748/wjg.v21.i20.6261
Figure 2
Figure 2 Images of cap-assisted colonoscopy. A lesion was located in the proximal aspect of a haustral fold. The lesion was not observed before cap-assisted colonoscopy depressed the haustral fold. When a cap depressed the haustral fold, the lesion was able to be observed.