©Author(s) (or their employer(s)) 2026.
World J Gastrointest Surg. Feb 27, 2026; 18(2): 113698
Published online Feb 27, 2026. doi: 10.4240/wjgs.v18.i2.113698
Published online Feb 27, 2026. doi: 10.4240/wjgs.v18.i2.113698
Table 2 Clinical results and complications, n (%)
| PD (n = 37) | EP (n = 37) | χ2 | P value | |
| Pathology | ||||
| Adenoma | 20 (54.05) | 26 (70.27) | 2.157 | 0.141 |
| Carcinoma in situ | 17 (45.95) | 11 (29.73) | ||
| Biliary stent placement | ||||
| No | 36 (97.30) | 30 (81.08) | 5.045 | 0.025 |
| Yes | 1 (2.70) | 7 (18.92) | ||
| Pancreatic stent placement | ||||
| No | 9 (24.32) | 7 (18.92) | 0.319 | 0.572 |
| Yes | 28 (75.68) | 30 (81.08) | ||
| Complications | ||||
| Hemorrhage | ||||
| No | 31 (83.78) | 33 (89.19) | 0.463 | 0.496 |
| Yes | 6 (16.22) | 4 (10.81) | ||
| Perforation | ||||
| No | 35 (94.59) | 36 (97.30) | 0.347 | 0.556 |
| Yes | 2 (5.41) | 1 (2.70) | ||
| Biliary fistula | ||||
| No | 36 (97.30) | 37 (100.00) | 1.014 | 0.314 |
| Yes | 1 (2.70) | 0 (0.00) | ||
| Pancreatic fistula | ||||
| No | 32 (86.49) | 37 (100.00) | 5.362 | 0.021 |
| Yes | 5 (13.51) | 0 (0.00) | ||
| Cholangitis | ||||
| No | 35 (94.59) | 34 (91.89) | 0.214 | 0.643 |
| Yes | 2 (5.41) | 3 (8.11) | ||
| Pancreatitis | ||||
| No | 34 (91.89) | 34 (91.89) | 0.001 | 0.999 |
| Yes | 3 (8.11) | 3 (8.11) | ||
| Abdominal infection | ||||
| No | 29 (78.38) | 36 (97.30) | 6.198 | 0.013 |
| Yes | 8 (21.62) | 1 (2.70) | ||
| Mortality | ||||
| No | 35 (94.59) | 37 (100.00) | 2.056 | 0.152 |
| Yes | 2 (5.41) | 0 (0.00) |
- Citation: Xu L, Chen SJ, Wang P, Mao L, Zou XP, Wang L, Wang Y. Safety and efficacy of endoscopic papillectomy for duodenal papillary adenomas: A single-center retrospective study. World J Gastrointest Surg 2026; 18(2): 113698
- URL: https://www.wjgnet.com/1948-9366/full/v18/i2/113698.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v18.i2.113698