Table 3 Logistic regression analysis of preoperative factors predicting LNM based on pathology in patients with LAGC
Variables | Â | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|---|
LNM -, n (%) | LNM +, n (%) | p value | OR | 95%CI | p value | ||
Gender | Male | 66(71.7) | 137(74.5) | 0.665 | Â | Â | Â |
female | 26(28.3) | 47(25.5) | Â | Â | Â | Â | |
Age (years) | ≤60 | 50(54.3) | 113(61.4) | 0.299 |  |  |  |
> 60 | 42(45.7) | 71(38.6) |  |  |  |  | |
Tumor location | Upper | 16(17.4) | 46(25) | 0.146 | Â | Â | Â |
Middle | 50(54.3) | 78(42.4) | Â | Â | Â | Â | |
lower | 26(28.3) | 60(32.6) | Â | Â | Â | Â | |
CA199 (U/ml) | ≤37 | 87(94.6) | 147(79.9) | 0.001 | 1 |  |  |
> 37 | 5(5.4) | 37(20.1) |  | 2.265 | 0.672–7.632 | 0.187 | |
CA125 (U/ml) | ≤35 | 90(97.8) | 172(93.5) | 0.152 |  |  |  |
> 35 | 2(2.2) | 12(6.5) |  |  |  |  | |
CEA (ng/ml) | ≤3.4 | 76(82.6) | 87(47.3) | <  0.001 | 1 |  | < 0.001 |
> 3.4 | 16(17.4) | 97(52.7) |  | 4.86 | 2.33–10.139 |  | |
LNM base on CT or MRI | No | 88(95.7) | 57(31) | < 0.001 | 1 | Â | < 0.001 |
Yes | 4(4.3) | 127(69) |  | 47.81 | 16.34–139.9 |  | |