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Complication rates for patients undergoing ERCP with and without ampullary biopsy
| Complication | ERCP with biopsy (N = 54) | ERCP without biopsy (N = 54) | P value |
|---|---|---|---|
| Post-ERCP pancreatitis, n (%) | 3 (5.6) | 2 (3.7) | 0.6 |
| Bleeding, n (%) | 1 (1.9) | 2 (3.7) | 0.9 |
| Infection, n (%) | 1 (1.9) | 1 (1.9) | 0.99 |
| Total | 5 (9.3) | 5 (9.3) | 0.99 |
