Endoscopy, Table of Contents Endoscopy 2025; 57(S 02): S320-S321DOI: 10.1055/s-0045-1805787 Abstracts | ESGE Days 2025 ePosters Duodenal Neuroendocrine Tumor Adjacent to a Duplication: A Rare Case in a 64-Year-Old Female Patient Authors Author Affiliations S A Alioua 1 The department of Hepatology and Gastroenterology, Beni Messous Hospital, Algiers, Algeria A Balamane 1 The department of Hepatology and Gastroenterology, Beni Messous Hospital, Algiers, Algeria Recommend Article Abstract Full Text