Retrospective Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Mar 27, 2023; 15(3): 408-419
Published online Mar 27, 2023. doi: 10.4240/wjgs.v15.i3.408
Figure 1
Figure 1 Visual definition of endoscopic findings regarding reflux esophagitis Los Angeles classification grade D. A: In the lower esophagus; fused; the circumferential mucosal injury; B: Oral mucosal injury radially tapered off toward the oral side.