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Table 4 The multivariate analysis of clinicopathological variables for overall survival in CRC patients

From: The prognostic effect of PTEN expression status in colorectal cancer development and evaluation of factors affecting it: miR-21 and promoter methylation

Clinicopathological variables Relative risk (95 % CI) P-value
Age (≥50) 0.980 (0.70 - 1.12) 0.352
Sex 1.26 (0.81 - 1.78) 0.237
Tumor size (>5 cm) 2.11 (1.01 - 3.97) 0.010
Stage ( III & IV) 1.59 (0.73 - 2.89) 0.013
Differentiation (low) 1.51 (1.03 - 2.44) 0.094
PTEN expression 2.23 (1.06 - 4.68) 0.008
  1. CI Confidence Interval