Case Report: Rare duodenal schwannoma diagnosis and treatment process report

Duodenal schwannoma is a rare submucosal tumor traditionally treated with surgical resection. This case highlights the safety and efficacy of endoscopic submucosal dissection in the treatment of duodenal schwannomas, allowing complete tumor resection while preserving gastrointestinal function. In addition, early detection and complete resection are key for preventing recurrence and potential complications.