What is the role of CT scanning in the diagnosis 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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CT resembles ultrasound in that it may demonstrate ductal dilatation and large mass lesions. CT also has the capability to evaluate for pathologic intra-abdominal lymphadenopathy. Helical CT scans are accurate in diagnosing the level of biliary obstruction. Three-dimensional and multiphase CT images may improve CT yield.

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