Clinical and Translational Research
Copyright ©The Author(s) 2020.
World J Gastroenterol. Jul 14, 2020; 26(26): 3767-3779
Published online Jul 14, 2020. doi: 10.3748/wjg.v26.i26.3767
Figure 2
Figure 2 Abnormal visual inspection findings (orange arrow) inside the working channels, including scratches (A and B), scratch with an adherent peel (B), buckling (C), stains (A and B), dark-colored debris (D), light-colored debris (E), other debris (F), clear fluid (F and G), and opaque fluid (H).