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| BFMS | LAMS | P value 1 | |
| Percutaneous drainage prior to EUS | 9 | 7 | > 0.99 |
| Percutaneous drainage post-EUS | 3 | 4 | 0.70 |
| Surgical debridement | 2 | 0 | 0.50 |
BFMS, bi-flanged metal stent; LAMS, lumen-apposing metal stent; EUS, endoscopic ultrasound.
The chi-squared or Fisher’s exact test was applied to calculate the P value.
