Observational Study
Copyright ©The Author(s) 2021.
World J Gastrointest Endosc. Sep 16, 2021; 13(9): 426-436
Published online Sep 16, 2021. doi: 10.4253/wjge.v13.i9.426
Figure 2
Figure 2 Proportion of submucosal invasion based on severity of enlarged folds. The P value was calculated using the Cochran-Armitage trend test.