Spontaneous retroperitoneal biloma in a patient with choledocholithiasis: Presentation of case

Abstract Introduction and importance: Spontaneous perforation of the biliary tree, resulting in retroperitoneal biloma in adults is an extremely rare condition, and may unfold to a potentially fatal outcome, particularly when the diagnosis and definitive treatment are delayed. Case presentation: We report a case of a 69-year-old male who presented to the emergency room with abdominal pain, localized to the right quadrants, associated with jaundice and dark-coloured urine. Abdominal imaging including CT scan, ultrasound and magnetic resonance cholangiopancreatography (MRCP) revealed