Table 2.
Etiology of surgical failure in patients undergoing stenting as a bridge to surgery n (%)
|
Emergency surgery (n = 8) |
Elective surgery (n = 60) |
Total (n = 68) | |||
| PTRPA(-) (n = 5) | PTRPA(+) (n = 3) | PTRPA(-) (n = 5) | PTRPA(+) (n = 55) | ||
| Surgical failure | |||||
| Technical failure | 1 | 1 | 0 | 0 | 2 (2.9) |
| Stent-related complications | |||||
| Perforation | 1 | 1 | 0 | 0 | 2 (2.9) |
| Re-obstruction | 11 | 0 | 0 | 112 | 2 (2.9) |
| Insufficient decompression | 2 | 1 | 21 | 0 | 5 (7.4) |
| Unsatisfactory surgical results | |||||
| PTRPA not feasible | 0 | 0 | 3 | 0 | 3 (4.4) |
| Subtotal colectomy | 0 | 0 | 0 | 1 | 1 (1.5) |
| Surgical success | |||||
| Stent-related complications | |||||
| Insufficient decompression | 0 | 0 | 0 | 11 | 1 (1.5) |
| Migration | 0 | 0 | 0 | 2 | 2 (2.9) |
| Satisfactory surgical results | 50 | 50 (73.5) | |||
1
Multiple SEMS was defined as a number of stent ≥ 2 at the first session or a session number ≥ 2;
2
Patients undergoing subtotal colectomy. PTRPA: Primary tumor resection and primary anastomosis.