Covered vs Uncovered Metal Stents for Palliative Biliary Decompression in Inoperable Malignant Distal Bile Duct Obstruction
Conditions
- Distal Bile Duct Obstruction
Interventions
- DEVICE: Covered Self-expanding metal biliary stents (C-SEMS)
- DEVICE: Uncovered Self-expanding metal biliary stents (U-SEMS)
Sponsor
Vanderbilt University Medical Center