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Table 6 Univariate analysis of prognostic variablesa for DSS and DFS in protein cohort patients with ESCC

From: Low GSTM3 expression is associated with poor disease‐free survival in resected esophageal squamous cell carcinoma

Characteristic Disease-specific survival (DSS) Disease-free survival (DFS)
HR (95% CI) P HR (95% CI) P
Gender (female vs. male) 0.909 (0.668-1.237) 0.544 0.826 (0.616-1.108) 0.826
Age (>60 vs. ≤60) 1.210 (0.892-1.641) 0.220 1.194 (0.894-1.595) 0.230
Location (lower vs. middle vs. upper) 0.782 (0.598-1.022) 0.071 0.742 (0.575-0.957) 0.021
Differentiation (G3 vs. G2 vs. G1) 1.324 (1.015-1.727) 0.038 1.358 (1.057-1.745) 0.017
pT category (T3-4 vs. T1-2) 1.738 (1.233-2.450) 0.002 1.441 (1.056-1.966) 0.021
pN category (N1-3 vs. N0) 1.936 (1.425-2.628) 0.000 1.566 (1.171-2.093) 0.003
Pathological staging (III-IV vs. II vs. I) 1.985 (1.526-2.582) 0.000 1.581 (1.243-2.011) 0.000
GSTM3 expression (high vs. low) 0.748 (0.542-1.032) 0.077 0.659 (0.484-0.898) 0.008
  1. aCox’s proportional hazards regression analysis (forward stepwise)
  2. HR hazard risk, CI confidence interval, G1 grade 1, G2 grade 2, G3 grade 3
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