The Korean Journal of Gastroenterology :eISSN 2233-6869 / pISSN 1598-9992


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Fig. 1. Endoscopic and endosonographic findings of an esophageal subepithelial tumor. (A) A 2 cm-sized subepithelial tumor covered with normal mucosa was observed in the lower esophagus. (B) Endoscopic ultrasonography (EUS) shows a relatively homogenously hypoechoic lesion with latticework structures in the deep mucosal and submucosal layers. (C) On EUS elastography, its consistency is not hard. (D) Contrast-enhanced EUS shows increased enhancement only in the septal portion of the latticework structures. (E) Follow-up endoscopy one month after radiotherapy shows complete remission of the previous lesion.
Korean J Gastroenterol 2024;83:157~162
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