Table 3 Binary Regression Analyses of Factor Affecting Lymph Nodal Metastasis Grouped for Grade from SHPCI
From: Value of lymphadenectomy in patients with surgically resected pancreatic neuroendocrine tumors
Factor | Entire cohort | Tumor grade: 1 | Tumor grade: 2/3 | |||
|---|---|---|---|---|---|---|
OR (95% CI) | P | OR (95% CI) | P | OR (95% CI) | P | |
Age | 1.206 (0.502–2.895) | 0.676 | 0.442 (0.040–4.919) | 0.507 | 1.479 (0.545–4.018) | 0.442 |
Sex | 1.067 (0.466–2.443) | 0.878 | 1.444 (0.241–8.652) | 0.688 | 1.010 (0.381–2.676) | 0.984 |
Grade | ||||||
 1 | 1 | < 0.001 | – |  | – |  |
 2 | 2.799 (1.065–7.352) | 0.037 | – |  | – |  |
 3 | 23.845 (5.420–104.905) | < 0.001 | – |  | 8.649 (2.155–34.712) | 0.002 |
Tumor location | ||||||
 Head | 1 | 0.067 | 1 | 0.183 | 1 | 0.249 |
 Body/Tail | 0.576 (0.251–1.324) | 0.194 | 0.645 (0.115–3.616) | 0.618 | 0.562 (0.211–1.501) | 0.250 |
 Total pancreas | 5.592 (0.708–44.183) | 0.103 | 16.882 (0.461–618.411) | 0.124 | 3.715 (0.269–51.207) | 0.327 |
 Size | 2.344 (1.002–5.484) | 0.049 | 2.148 (0.382–12.090) | 0.386 | 2.390 (0.881–6.485) | 0.087 |
 Function | 0.857 (0.172–4.271) | 0.851 | 1.339 (0.124–14.472) | 0.810 | 0.612 (0.067–5.615) | 0.664 |