What is the role of endoscopic retrograde cholangiopancreatography (ERCP) in the workup of cholangiocarcinoma (CCC)?

Updated: Dec 28, 2019
  • Author: Peter E Darwin, MD; Chief Editor: N Joseph Espat, MD, MS, FACS  more...
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Endoscopic retrograde cholangiopancreatography (ERCP) demonstrates the site of obstruction by direct retrograde dye injection and excludes ampullary pathology by endoscopic evaluation. Brush cytology, biopsy, needle aspiration, and shave biopsies via ERCP can provide material for histologic studies. Palliative stenting to relieve biliary obstruction can be performed at the time of evaluation.

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