Van Steenbergen W, Krekelbergh F, Ectors N, Ponette E, Yap S H
Department of Internal Medicine, University Hospitals, KU Leuven, Belgium.
J Belge Radiol. 1993 Aug;76(4):243-4.
A case of trabecular type of gallbladder duplication, a very rare congenital anomaly of the gallbladder, is reported. Diagnosis was made by endoscopic retrograde cholangiography and was confirmed by oral cholecystography. Sonography could not visualize the accessory gallbladder.