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Table 4 Multivariate analyses of factors associated with overall survival (OS)

From: Expression and prognostic significance of cancer-testis antigens (CTA) in intrahepatic cholagiocarcinoma

Variable HR 95% Confidence Interval P value
   Lower Upper  
1 CTA positive 0.524 0.298 0.920 0.024
MAGE-A3/4 0.897 0.505 1.594 0.711
Differentiation 0.447 0.263 0.758 0.003
TNM stage 1.122 0.597 2.110 0.721
Lymph node metastasis 0.389 0.207 0.732 0.003
Tumor recurrence 0.706 0.386 1.291 0.258
Resection margin 1.138 0.574 2.258 0.711