OverviewCholelithiasis can be seen on a cholangiogram. Radio-opaque dye is used to enhance the x-ray. Multiple stones are present in the gallbladder (PTCA).
Update Date 7/30/2014
Updated by: John A. Daller, MD, PhD, Department of Surgery, University of Arkansas for Medical Services, Little Rock, AR. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.