Variables | No.(n = 102) | 4.1Bexpression | χ2 | p value | |
---|---|---|---|---|---|
Negative(46) | Positive(56) | ||||
Age (years) | |||||
 <65 | 49 | 21 | 28 | 0.191 | 0.662 |
 ≥ 65 | 53 | 25 | 28 |  |  |
Gender | |||||
 Male | 59 | 27 | 32 | 0.025 | 0.847 |
 Female | 43 | 19 | 24 |  |  |
Helicobacter pylori infection | |||||
 Positive | 56 | 24 | 32 | 0.252 | 0.616 |
 Negative | 46 | 22 | 24 |  |  |
Tumor size | |||||
 <5 cm | 56 | 19 | 37 | 6.257 | 0.012* |
 ≥ 5 cm | 46 | 27 | 19 |  |  |
Tumor location | |||||
 Cardia | 26 | 6 | 20 | 6.956 | 0.073 |
 body | 26 | 13 | 13 |  |  |
 Antrum | 41 | 22 | 19 |  |  |
 Whole | 9 | 5 | 4 |  |  |
WHO classification | |||||
 Tubular | 32 | 10 | 22 | 5.281 | 0.152 |
 Signet-ring cell | 29 | 14 | 15 |  |  |
 Mucinous | 37 | 21 | 16 |  |  |
 Others | 4 | 1 | 3 |  |  |
Pathologic differentiation | |||||
 G1 | 14 | 4 | 10 | 8.025 | 0.018* |
 G2 | 35 | 11 | 24 |  |  |
 G3 | 53 | 31 | 22 |  |  |
Vascular invasion | |||||
 Negative | 42 | 15 | 27 | 2.539 | 0.111 |
 Positive | 60 | 31 | 29 |  |  |
Neural invasion | |||||
 Negative | 43 | 17 | 26 | 0.929 | 0.335 |
 Positive | 59 | 29 | 30 |  |  |
Depth of invasion | |||||
 T1 + T2 | 26 | 8 | 18 | 2.894 | 0.089 |
 T3 + T4 | 76 | 38 | 38 |  |  |
Lymph metastasis | |||||
 N0 | 26 | 7 | 19 | 4.656 | 0.031* |
 N1 + N2 + N3 | 76 | 39 | 37 |  |  |
TNM stage | |||||
 I | 19 | 3 | 16 | 8.589 | 0.014* |
 II | 26 | 12 | 14 |  |  |
 III | 57 | 31 | 26 |  |  |