Double pylorus and gastroduodenal fistula are rare conditions and can be either congenital or acquired. We report a case of a 58-year-old man with epigastric pain and dyspepsia in which the upper gastrointestinal endoscopy revealed an acquired double pylorus, probably caused by a gastric ulcer.

Background: Barrett’s esophagus (BE) is the main risk factor for esophageal adenocarcinoma. Its therapeutic approach is controversial and surgical treatment in the presence of high-grade intraepithelial neoplasia may be indicated. Endoscopic approach is an alternative with lower mortality and morbidity rates and favorable results. Objective: To define the best option, according to literature, to treat Barrett’s Esophagus. Materials and methods: Design: Systematic review of PUBMED, EMBASE, LILACS, and Cochrane Library databases was conducted and articles of randomized, controlled studies on BE endoscopic ablative treatment were selected. The systematic review through PUBMED retrieved results with higher evidence level and available recommendation grade regarding BE ablative therapy. Nine articles on randomized, controlled studies classified as A or B according to the Oxford table were...