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The purpose of this study is to evaluate the safety and effectiveness of different methods of preoperative biliary drainage in patients with extrahepatic bile duct neoplasms with obstructive jaundice (hilar cholangiocarcinoma, distal bile duct cancer, and periampullary carcinoma), including PTBD (Percutaneous Transhepatic Biliary Drainage), ENBD (Endoscopic Nasobiliary Drainage) and EBS (Endoscopic Biliary Stenting).
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Inclusion criteria
Patients who meet the following four criteria are included into the study:
Exclusion criteria
If any of the following items are met, the subject cannot enter the study.
Primary purpose
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Interventional model
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564 participants in 4 patient groups
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Central trial contact
Houbao Liu, PHD
Data sourced from clinicaltrials.gov
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