Fully Laparoscopic Pancreas-Preserving Resection of the Third and Fourth Portion of the Duodenum for Adenocarcinomas and Gastrointestinal Stromal Tumors: Technical Report on a Case Series

Background: Infra-ampullary duodenal lesions are rare and surgical management is controversial. The commonly accepted treatment, which allows radical resection, is pancreaticoduodenectomy, but segmental duodenal resection has been considered as alternative. Aim of the study was to describe the effectiveness of minimally invasive resection of the third/fourth portion of the duodenum for both benign and malignant lesions, with pancreas...