Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: Best Biliary Drainage Option in Type II、III、IV Klatskin Tumor：ERCP or PTBD
Brief Summary: To investigate the biliary drainage-related cholangitis and other complications of percutaneous transhepatic biliary drainage (PTBD) in the management of Klatskin tumor (KT) compared with endoscopic biliary drainage (EBD).