Spontaneous common bile duct perforation due to chronic pancreatitis, presenting as a huge cystic retroperitoneal mass: a case report

Spontaneous perforation of the bile duct, is a disease in which spontaneous perforation occurs in the wall of the extrahepatic or intrahepatic duct without any traumatic or iatrogenic injury and more often described in neonates. In this report, we present a 38-year-old female patient who underwent surgery due to an intraabdominal cystic mass. The diagnosis of spontaneous rupture of the common bile duct and huge retroperitoneal biloma was made by intraoperative abdominal exploration. The biloma was drained, ruptured portion of the common bile duct was primarily repaired over a T-tube.