Review
Copyright ©The Author(s) 2020.
World J Gastrointest Endosc. Dec 16, 2020; 12(12): 504-520
Published online Dec 16, 2020. doi: 10.4253/wjge.v12.i12.504
Figure 2
Figure 2 Ulcerative colitis endoscopic findings. A: Erythema; B: Erosions and granularity; C: Mucopurulent exudate; D: Ulcers.