Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Apr 16, 2021; 9(11): 2562-2568
Published online Apr 16, 2021. doi: 10.12998/wjcc.v9.i11.2562
Figure 1
Figure 1 Findings of endoscopic examination (Case 1). A: Esophageal submucosal tumors diagnosed by endoscopy; B: Endoscopic ultrasonography (20 MHz) showed a hypoechoic mass in the muscularis mucosa; C: The mass was about 6.8 mm × 3.6 mm in size; D: Neoplasia was detected by endoscopy 1 year later.