PROceeding With Advanced Techniques in Case of Distal Malignant Biliary Obstruction and Difficult Biliary Cannulation comparEd With Therapeutic-EUS: the PROMETHEUS Trial
Conditions
- Malignant Biliary Obstruction
Interventions
- PROCEDURE: pre-cut biliary sphincterotomy/fistulotomy, double guide wire (DGW) technique
Sponsor
Istituto Clinico Humanitas