Biliary obstruction: A blockage in the bile duct system that ... sound waves to create images of the digestive tract and surrounding tissues. Lumen-apposing metal stent (LAMS): A type of stent ...

Our data show that both nasobiliary drainage and transpapillary stenting are effective in the therapy of bile duct leakages. The small number of patient in our study did not allow for a ...

This test is also called a PTC. You may have a sample of tissue (biopsy) taken during a PTC. If your bile duct is blocked your doctor may put a drain or stent in so the bile can drain. Your doctor ...