Annular pancreas is a rare condition in which the second part of the duodenum is surrounded by a ring of pancreatic tissue continuous with the head of the pancreas. This portion of the pancreas can constrict the duodenum and block or impair the flow of food to the rest of the intestines.Leading Journals On Annular Pancreas. Pancreatitis is inflammation in the pancreas. The pancreas is a long, level organ that sits tucked behind the stomach in We describe two different presentations of AP: a woman with a specific upper abdominal pain treated with medical therapy and a man with upper gastroenteric Annular pancreas is a rare congenital condition in which tissue from the head of ... from right to left (clockwise if viewed from the top), where the ventral and ... Articles from Journal of Radiology Case Reports are provided here Portal annular pancreas is one of the rarest congenital anomaly of the pancreas. ... dorsal bud forms upper part of the head, the body, and tail of the pancreas. Annular Pancreas: A Rare Cause of Upper Gastrointestinal Bleeding in a Child ... Journal of Pediatric Gastroenterology and Nutrition