Modified Open Submucosal Tunnel Dissection for the Treatment of A Huge Submucosal Tumor in the Lower Esophagus

Key Points

• To evaluate the effectiveness of modified open submucosal tunnel dissection in treating large submucosal tumors in the lower esophagus.
• Utilized a modified dissection technique during endoscopic surgery.
• Focused on the removal of large lower esophageal submucosal tumors.
• Monitored patient outcomes post-surgery for effectiveness
• Successful tumor removal with minimal complications.
• Patients reported improved swallowing and overall quality of life post-intervention.
• The technique showed promising long-term outcomes for tumor recurrence.