Preoperative Biliary Drainage in Patients with Resectable Perihilar Cholangiocarcinoma: Is Percutaneous Transhepatic Biliary Drainage Safer and More Effective than Endoscopic Biliary Drainage? A Meta-Analysis

This meta-analysis shows that PTBD has a lower rate of complications than EBD as the initial procedure to perform preoperative biliary drainage in resectable PHCC. PTBD is associated with less conversion and lower rates of pancreatitis and cholangitis.