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Updated: Jul 6, 2026

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
Published on: March 25, 2022
Imaging of biliary tract inflammation: an update
Joshua Q Knowlton1, Andrew J Taylor, Mark Reichelderfer
1Department of Radiology, University of Wisconsin School of Medicine and Public Health, 600 Highland Ave., Madison, WI 53792-3252, USA.
Objective:
The concepts of biliary tract inflammation are changing. Some previously common entities are now rare. New autoimmune conditions are being recognized, and imaging has continued to advance, resulting in better and in many areas less-invasive techniques for examination of the biliary tract.
Conclusion:
Radiologists should be aware of the etiologic factors of biliary tract inflammation being proposed. They should also understand new approaches to imaging of the biliary tract.
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