Case Report
Copyright ©The Author(s) 2022.
World J Gastroenterol. Jul 21, 2022; 28(27): 3524-3531
Published online Jul 21, 2022. doi: 10.3748/wjg.v28.i27.3524
Figure 1
Figure 1 Gastroscopic images taken before colon cancer surgery. A: Upper esophageal segment; B: Lower esophageal segment; C: The gastric fundus. No varices were found.