Clinical Study
Risk Factors and Prognostic Significance of Retropancreatic Lymph Nodes in Gastric Adenocarcinoma
Table 4
Univariate and multivariate Cox analysis for prognostic factors.
| Risk factors | Categories | Three-year overall survival rate (%) | Univariate analysis value | Multivariate analysis | value | OR | 95% CI |
| Age (years) | ≤65 | 82 | 0.757 | | | | >65 | 50 | | | |
| Gender | Male | 65 | 0.390 | | | | Female | 75 | | | |
| Differentiation grade | Well/moderate | 71 | 0.137 | | | | Poor/undifferentiated | 54 | | | |
| Macroscopic type | Types 0–2 | 72 | 0.003 | 0.094 | | | Types 3–4 | 42 | | |
| Tumor size | ≤5 cm | 73 | <0.001 | 0.002 |
1.849 | 1.262–2.710 | >5 cm | 33 |
| T stage | T1-T2 | 81 | 0.003 | 0.370 | | | T3-T4 | 50 | | |
| N stage | N0 | 90 | <0.001 | 0.003 | 1.808 | 1.227–2.666 | N+ | 48 |
| M stage | M0 | 65 | <0.001 | 0.023 | 2.218 | 1.119–4.396 | M1 | 14 |
| TNM stage | I-II | 84 | <0.001 | | | | III-IV | 45 | | | |
| Number 13 LNs status | Positive | 69 | <0.001 | 0.313 | | | Negative | 15 | | |
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