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©The Author(s) 2025.
World J Gastrointest Surg. Jun 27, 2025; 17(6): 104333
Published online Jun 27, 2025. doi: 10.4240/wjgs.v17.i6.104333
Published online Jun 27, 2025. doi: 10.4240/wjgs.v17.i6.104333
Table 1 Clinicopathological characteristics, mean ± SD/n (%)
Variables | Categories | nDSF group (n = 318) | DSF group (n = 7) | P value |
Age | 72.0 (63.2, 78.0) | 82.0 (79.5, 85.0) | 0.001a | |
Gender | Female | 102 (32.1) | 2 (28.6) | 1 |
Male | 216 (67.9) | 5 (71.4) | ||
BMI | 22.3 ± 3.7 | 22.3 ± 3.7 | 0.620 | |
ASA score | 1 | 71 (22.3) | 1 (14.3) | 0.757 |
2 | 222 (69.8) | 5 (71.4) | ||
3 | 25 (7.9) | 1 (14.3) | ||
Comorbidity | OVF | 18 (5.7) | 4 (57.1) | < 0.001b |
Heart failure or angina | 7 (2.2) | 0 (0.0) | 1 | |
Bowel obstruction | 3 (0.9) | 0 (0.0) | 1 | |
Digestive ulcer history | 5 (1.6) | 0 (0.0) | 1 | |
Abdominal surgery history | 44 (13.8) | 0 (0.0) | 0.617 | |
Tumor marker | CEA | 5.7 ± 21.2 | 5.3 ± 20.1 | 0.170 |
CA-199 | 44.5 ± 228.9 | 31.0 ± 85.0 | 0.737 | |
AFP | 15.4 ± 102.3 | 9.8 ± 77.3 | 0.758 | |
Tumor location | Upper stomach | 97 (30.5) | 1 (14.3) | 0.839 |
Lower stomach | 71 (22.3) | 2 (28.6) | ||
Middle stomach | 134 (42.1) | 4 (57.1) | ||
Gastroesophageal junction | 13 (4.1) | 0 (0.0) | ||
All or multiple | 3 (0.9) | 0 (0.0) | ||
Tumor diameter (mm) | 63.6 ± 43.0 | 60.8 ± 41.6 | 0.291 | |
Pathological type | Adenocarcinoma | 197 (61.3) | 5 (71.4) | 0.993 |
Undifferentiated carcinoma | 114 (35.8) | 2 (28.6) | ||
Neuroendocrine tumor | 4 (1.3) | 0 (0.0) | ||
Lymphoma and others | 4 (1.3) | 0 (0.0) | ||
Special types | 1 (0.3) | 0 (0.0) | ||
pT | pT1-2 | 134 (42.1) | 3 (42.9) | 0.602 |
pT3-4 | 184 (57.8) | 4 (57.1) | ||
pN | pN0-1 | 278 (87.4) | 5 (71.4) | 0.022a |
pN2-3 | 40 (12.6) | 2 (28.6) | ||
Distant metastasis | 43 (13.5) | 1 (14.3) | 1 | |
pStage | I-II | 188 (59.1) | 3 (42.9) | 0.612 |
III-IV | 130 (40.9) | 4 (47.2) | ||
Non-anastomotic complication (≥ Grade 3a) | 52 (16.4) | 5 (71.4) | < 0.001b | |
Anastomotic complications except DSF (≥ Grade 3a) | 11 (3.5) | 0 (0.0) | 0.993 |
- Citation: Yu Y, Yamauchi S, Kaji S, Yube Y, Nasu M, Yoshimoto Y, Cheng M, Ozaki A, Watanabe T, Orita H, Ecoff K, Nojiri S, Mine S, Wu YY, Fukunaga T. Predictive model and prognostic insights into duodenal stump fistula following radical gastrectomy with Roux-en-Y reconstruction for gastric cancer. World J Gastrointest Surg 2025; 17(6): 104333
- URL: https://www.wjgnet.com/1948-9366/full/v17/i6/104333.htm
- DOI: https://dx.doi.org/10.4240/wjgs.v17.i6.104333