Palliation of biliary and duodenal obstruction in patients with unresectable pancreatic cancer: endoscopy or surgery?

Patients with unresectable pancreatic adenocarcinoma often develop biliary and/or duodenal obstruction during the course of their disease. Jaundice, pruritis, nausea and vomiting impact negatively on the quality of life and chemotherapy must often be withheld until these symptoms are resolved. In the past, an open surgical palliative bypass was proposed, but the development of endoprosthetic stents has changed the management of these patients. The success rate for placement of duodenal and biliary stents is greater than 90% with low morbidity. Classical surgical bypass surgery includes biliary-digestive and gastro-jejunal anastomoses. Many studies have compared endoscopic and surgical treatment, and there is a clear advantage to endoscopic treatment in terms of quality of life and cost.