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Table 2 Multivariate analysis of prognostic factors for overall survival of gastric cancer patients

From: Presence of S100A9-positive inflammatory cells in cancer tissues correlates with an early stage cancer and a better prognosis in patients with gastric cancer

Variations P RR CI (95%)
Sex 0.671 1.106 0.694-1.765
Male versus female    
Age 0.179 1.148 0.938-1.405
<50    
50-59    
60-69    
> = 70    
Tumor location 0.545 0.864 0.538-1.387
Cardia vs. Non-cardia    
Differentiation 0.301 0.751 0.437-1.292
Well versus moderately + poorly    
Lymph node metastasis 0.006 1.841 1.196-2.835
N0 + N1 versus N2 + N3    
Depth of tumor invasion 0.1 1.756 0.897-3.435
T1 + T2 versus T3 + T4    
Liver metastasis 0 3.461 2.002-5.983
Negative versus Positive    
Vascular invasion 0.107 1.452 0.922-2.285
Negative versus Positive    
S100A9-positive inflammatory cell count 0.046 0.643 0.417-0.991
<200 versus > = 200    
  1. RR: relative risk; CI: confidence interval.