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Evaluation of factors for recurrence.
| Recurrence (11) | Non-recurrence (35) | P value | |
|---|---|---|---|
| Patients characteristics | |||
| Male | 9 | 29 | 0.7064 |
| Age < 50 | 4 | 15 | 0.9756 |
| Age ≥ 70 | 4 | 8 | 0.6197 |
| Location of cyst, Ph | 3 | 11 | 0.9089 |
| Diameter of cyst ≥ 10 cm | 2 | 6 | 0.7064 |
| Infection | 5 | 14 | 0.7485 |
| Procedure | |||
| Internal tube drainage | 9 | 31 | 0.9466 |
| External tube removal | 2 | 2 | 0.4685 |
| Puncture, aspiration only | 0 | 2 | 0.9706 |
| Stent remaining | 1 | 9 | 0.4551 |
| Initial clinical failure | 2 | 1 | 0.2732 |
| Multiple stenting | 1 | 5 | 0.9744 |
