What is the role of radiography in the workup of biliary obstruction?

Updated: Oct 16, 2019
  • Author: Jennifer Lynn Bonheur, MD; Chief Editor: Vinay Kumar Kapoor, MBBS, MS, FRCS, FAMS  more...
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Plain radiographs are of limited utility to help detect abnormalities in the biliary system. Frequently, calculi are not visualized because few are radiopaque.

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