Annular pancreas is a rare congenital malformation characterized by pancreatic ring surrounding the descending part of duodenum. It occurs in 1:20,000 live births. The age presentation depends on severity intestinal obstruction. diagnosis requires imaging studies and surgical exploration. This case 13-day-old newborn admitted to Neonatal Intensive Care Unit Hospital Nacional Arzobispo Loayza. H...

The article is devoted to the experience of surgical treatment pathology pancreas at Center for Treatment Developmental Anomalies and Diseases Hepatopancreatobiliary System in Children on basis Children’s City Clinical Hospital No. 13 named after NF Filatova: annular pancreas, acute chronic pancreatitis, tumors cysts pancreas. From 2016 2020, more than 267 reconstructive interventions were perf...

A patient with annular pancreas presenting with severe upper abdominal pain is discussed. Endoscopic retrograde cholangiopancreatography (ERCP) was diagnostic, with successful injection of major and minor papillae showing pancreas divisum, an annular duct emptying at the major papilla and changes of severe chronic pancreatitis in all duct systems. Pylorus preserving pancreatoduodenectomy gave c...

The patient was a 56-year-old woman who had experienced epigastralgia and dorsal pain several times over the last 20 years. She was admitted for a diagnosis of acute cholecystitis, and severe intra- and extrahepatic bile duct dilatation with inner air density was noted. No papilla of Vater was present in the descending duodenum, and 2 small holes were present in the pyloric ring. Bile excretion...