Bouveret Syndrome - An Exceptional Complication of a Very Frequent Disease.

The Bouveret syndrome is an exceptional complication of the gallbladder lithiasis. Hereby it is described the case of a patient with a history of gallstones complicated on the long-term outcome with gastric outlet obstruction, due to a large gallstone of the duodenum, migrated via a cholecysto-duodenal fistula. The clinical, radiological features and the patient management are described.