Hemosuccus pancreaticus is a very rare cause of upper gastrointestinal bleeding in children. It is defined as bleeding from the pancreatic or peripancreatic vessels into the main pancreatic duct and may be life-threatening. We present the case of a 12-year-old boy with hematemesis and severe anemia that developed following an episode of acute pancreatitis. Upper endoscopy did not reveal a bleeding source. An endoscopic retrograde cholangiopancreatography performed for the evaluation of common bile duct obstruction identified bleeding from the pancreatic duct. Subsequently, the bleeding source, a pseudoaneurysm of the splenic artery, was identified by conventional angiography and occluded with coil embolization. The diagnosis of hemosuccus pancreaticus may be difficult in children due to rare occurrence and the unusual anatomical site; hence, a high index of suspicion is needed in a patient with a history of pancreatitis who presents with intermittent upper gastrointestinal bleeding and normal upper endoscopy.
Keywords: bleeding; coil embolization; gastrointestinal; hemosuccus pancreaticus; pancreatitis; pseudoaneurysm.
Copyright © 2021 The Author(s). Published by Wolters Kluwer on behalf of European Society for Pediatric Gastroenterology, Hepatology, and Nutrition and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition.