Case Report
Copyright ©The Author(s) 2021.
World J Gastrointest Endosc. May 16, 2021; 13(5): 155-160
Published online May 16, 2021. doi: 10.4253/wjge.v13.i5.155
Figure 2
Figure 2 Muscle specimen of the upper part of the esophagus. A: Wave-like deformation of the myocytes, hematoxylin-eosin, magnification × 200; B: Myocytes of different thicknesses, hematoxylin-eosin, magnification × 100.