Background: Malignant obstructive jaundice (MOJ) is a common pathologic manifestation of malignant biliary obstruction. Recently, several clinical trials have explored the clinical effectiveness of intraluminal I seed-based brachytherapy for MOJ patients, and various outcomes have been reported.
Aim: To assess the efficacy and safety of percutaneous biliary stents with I seeds compared to conventional metal stents in patients with unresectable MOJ.