Laparoscopic Resection of an Intra-Abdominal Esophageal Duplication Cyst: A Case Report and Literature Review

Figure 1

Transnasal gastroscopy. A submucosal tumor (arrow) of approximately 2 cm is visible at the 9 o’clock position in the lower esophagus, 41 cm from the tip of the nose. The surface of the tumor is smooth, and all the findings indicate gastrointestinal stromal tumor.