Copyright: ©Author(s) 2026.
World J Gastroenterol. May 28, 2026; 32(20): 119062
Published online May 28, 2026. doi: 10.3748/wjg.v32.i20.119062
Published online May 28, 2026. doi: 10.3748/wjg.v32.i20.119062
Table 2 Perioperative outcomes and survival data of open pancreaticoduodenectomy and laparoscopic pancreaticoduodenectomy, n (%)
| Characteristic | LPD (n = 144) | OPD (n = 144) | Total (n = 288) | P value |
| Preoperative biliary drainage | 83 (57.6) | 80 (55.6) | 163 (56.6) | 0.721 |
| Tumor size (cm), median (IQR) | 2.8 (2.0, 3.2) | 3.0 (2.0, 3.2) | 3.0 (2.0, 3.2) | 0.766 |
| Degree of tumor differentiation | ||||
| High | 7 (4.9) | 10 (6.9) | 17 (5.9) | 0.889 |
| Low | 49 (34) | 50 (34.7) | 99 (34.4) | |
| Moderate | 87 (60.4) | 83 (57.6) | 170 (59) | |
| Undifferentiated | 1 (0.7) | 1 (0.7) | 2 (0.7) | |
| T stage | ||||
| T1 | 44 (30.6) | 39 (27.1) | 83 (28.8) | 0.772 |
| T2 | 90 (62.5) | 94 (65.3) | 184 (63.9) | |
| T3 | 8 (5.6) | 7 (4.9) | 15 (5.2) | |
| T4 | 2 (1.4) | 4 (2.8) | 6 (2.1) | |
| N stage | ||||
| N0 | 94 (65.3) | 91 (63.2) | 185 (64.2) | 0.364 |
| N1 | 37 (25.7) | 45 (31.2) | 82 (28.5) | |
| N2 | 13 (9) | 8 (5.6) | 21 (7.3) | |
| M stage | ||||
| M0 | 142 (98.6) | 142 (98.6) | 284 (98.6) | 1.000 |
| M1 | 2 (1.4) | 2 (1.4) | 4 (1.4) | |
| Operation time (min), median (IQR) | 330.0 (280.0, 400.5) | 370.0 (283.5, 440.0) | 350.0 (281.5, 429.5) | 0.216 |
| Bile leakage | 9 (6.2) | 4 (2.8) | 13 (4.5) | 0.156 |
| Postoperative abdominal infection | 10 (6.9) | 8 (5.6) | 18 (6.2) | 0.626 |
| POPF | 23 (16) | 48 (33.3) | 71 (24.7) | < 0.001a |
| DGE | 41 (28.5) | 110 (76.4) | 151 (52.4) | < 0.001a |
| PPH | 16 (11.1) | 12 (8.3) | 28 (9.7) | 0.426 |
| Gastrointestinal fistula | 0 (0) | 2 (1.4) | 2 (0.7) | 0.156 |
| Liver failure | 1 (0.7) | 3 (2.1) | 4 (1.4) | 0.314 |
| Kidney failure | 0 (0) | 1 (0.7) | 1 (0.3) | 0.316 |
| Lung infection | 0 (0) | 5 (3.5) | 5 (1.7) | 0.024a |
| Clavien-Dindo classification | ||||
| I | 98 (68.1) | 64 (44.4) | 162 (56.2) | 0.225 |
| II | 24 (16.7) | 62 (43.1) | 86 (29.9) | |
| III | 3 (2.1) | 4 (2.8) | 7 (2.4) | |
| IV | 15 (10.4) | 13 (9) | 28 (9.7) | |
| V | 4 (2.8) | 1 (0.7) | 5 (1.7) | |
| Length of stay (days), median (IQR) | 20.0 (16.0, 25.5) | 22.0 (16.0, 27.0) | 21.0 (16.0, 26.0) | 0.052 |
| Overall survival time (months), median (IQR) | 15.4 (9.0, 24.2) | 14.5 (8.1, 22.0) | 15.1 (8.8, 23.2) | 0.134 |
| TOO | 45 (31.2) | 33 (22.9) | 78 (27.1) | 0.112 |
- Citation: Zhang JZ, Guo XY, Zhang ZW, Zhu DS, Zhang Z, Zheng H, Guo T, Yu YH, Huang XR. Textbook oncologic outcomes following pancreatoduodenectomy in patients with pancreatic adenocarcinoma: A high-volume center study. World J Gastroenterol 2026; 32(20): 119062
- URL: https://www.wjgnet.com/1007-9327/full/v32/i20/119062.htm
- DOI: https://dx.doi.org/10.3748/wjg.v32.i20.119062