Table 2 The association of clinicopathological characteristics and survival of gastric cancer
| Cases | Events | Mean survival (months) | SE |
Log-rank test (p value) | |
|---|---|---|---|---|---|
| Age | |||||
| >65 | 40 | 32 | 27.0 | 3.9 | 0.726 |
| ≤ 65 | 93 | 70 | 30.5 | 3.2 | |
| Tumor stage | |||||
| T1/T2 | 24 | 13 | 44.6 | 7.3 | 0.015 |
| T3/T4 | 109 | 89 | 26.4 | 2.6 | |
| Nodal status | |||||
| N0/N1 | 46 | 30 | 39.6 | 4.8 | 0.006 |
| N2/N3 | 87 | 72 | 24.3 | 2.8 | |
| State of metastasis | |||||
| M0 | 82 | 59 | 37.0 | 3.3 | <0.0001 |
| M1 | 51 | 43 | 17.0 | 3.0 | |
| Grading | |||||
| G1/G2 | 47 | 32 | 36.1 | 4.9 | 0.082 |
| G3 | 86 | 70 | 24.9 | 2.5 | |
| OPCML expression | |||||
| Low | 96 | 80 | 26.1 | 2.7 | 0.031 |
| High | 37 | 22 | 39.7 | 5.8 | |