[Left-sided gallbladder and hypoplasia of the right hepatic lobe--a rare congenital anomaly].

Ectopic gallbladder, followed by other abnormalities in the anatomy of liver, biliary-pancreatic system, and portal vein is very rare congenital defect. The patient with left-sided gallbladder, complicated chronic calculous cholecystitis and hypoplasia of the right lobe of liver was presented. The diagnosis of this abnormality was confirmed intraoperatively. After cholecystectomy, postoperative course in the patient was uneventful.