Eusébio, MartaRamos, AndréGuerreiro, Horácio2017-04-072017-04-072016-042341-4545http://hdl.handle.net/10400.1/9519Intraluminal duodenal diverticulum (IDD), also known as ‘‘windsock’’ diverticulum, is a rare congenital abnormality that seems to result from an incomplete recanalization of the foregut lumen. Symptoms usually do not appear until the third decade of life (...).engIntraluminal duodenal ("Windsock") diverticulum: a rare cause of gastrointestinal bleedingDivertículo duodenal intraluminal (“Windsock”): uma causa rara de hemorragia digestivajournal article10.1016/j.jpge.2015.07.003