Management and results of palliative drainage attempts
| Stricture type | Management | Results |
| I | 2: surgery | 4: success |
| 2: endoscopic stenting | ||
| II | 5: endoscopic stenting | 5: success |
| 1: combined procedure2-150 | 1: success | |
| 1: percutaneous drainage | 1: success | |
| III | 7: endoscopy | 4: success |
| 3: failure | ||
| IV | 2: endoscopy | 2: failure |
↵2-150 “Rendez-vous” technique combining percutaneous insertion of a guidewire and endoscopic insertion of a stent.