JUN 22, 2026
Comparison of the Clinical Outcomes Between Gel Immersion and Underwater Endoscopic Mucosal Resection for Superficial Non-ampullary Duodenal Epithelial Tumors (With Video).
Den Open
Retrospective comparison showing superiority of a novel technique on technical endpoints, but limited by small sample and lack of randomization.
Reported
Sample size GIEMR49
R0 resection rate GIEMR47.4%
R0 resection rate UEMR25.7%