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©The Author(s) 2016.
World J Gastrointest Endosc. Nov 16, 2016; 8(19): 690-696
Published online Nov 16, 2016. doi: 10.4253/wjge.v8.i19.690
Figure 6
Figure 6 Palisade vessels at the esophageal sphincter. A: Palisade vessels at the upper esophageal sphincter; B: In the lower esophageal sphincter, the vessels, located in the lamina propria, are continuation of the branching vessels, “stretched” by the high pressure present in the area. High magnification images.


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