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Postoperative characteristics of patients with postoperative biliary fistula (mean ± SD)
| Biliary fistula closed | P value | ||
| Spontaneous n = 12 | Interventıon n = 34 | ||
| Maximum output (mL) | 81.6 ± 118.1 | 423.9 ± 298.4 | < 0.001 |
| Drain removal (d) | 13.0 ± 6.0 | 27.1 ± 12.8 | 0.001 |
| Maximum cyst diameter (cm) | 9.9 ± 4.1 | 10.8 ± 3.6 | 0.4 |
| Time to fistula closure (d) | 10.1 ± 3.7 | 30.7 ± 15.1 | < 0.001 |
| Time to intervention (d) | 10.1 ± 3.7 | 11.4 ± 6.7 | 0.5 |
| Hospitalization (d) | 22.4 ± 17.9 | 11.4 ± 6.7 | < 0.001 |
