Case Report: Successful endoscopic full-thickness resection of an irregular submucosal tumor of the esophagus with surface focal white patches: horseshoe-shaped leiomyoma
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Esophageal leiomyoma is a rare benign tumor of the esophagus, accounting for approximately 1.2% of all esophageal tumors. Endoscopically, it typically appears as a protrusion into the esophageal lumen with intact and smooth mucosa, which can be slightly moved ... ...
