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Table 8 Multivariate survival analysis a for disease-free survival in patients with ESCC

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

Prognostic factor mRNA cohort Protein cohort
HR (95% CI) P HR (95% CI) P
Location (Lower vs. Middle vs. Upper) - - 0.673 (0.516-0.878) 0.003
Differentiation (G3 vs. G2 vs. G1) 1.149 (0.869-1.520) 0.331 1.241 (0.970-1.588) 0.085
pT category (T3-4 vs. T1-2) 1.402 (0.859-2.288) 0.177 1.344 (0.974-1.855) 0.072
pN category (N1-3 vs. N0) 2.902 (1.940-4.343) 0.000 1.608 (1.180-2.191) 0.003
GSTM3 expression (High vs. Low) 0.629 (0.425-0.931) 0.021 0.636 (0.464-0.872) 0.005
  1. aCox’s proportional hazards regression analysis (forward stepwise)
  2. HR hazard ratio, 95% CI 95% confidence interval; -, unavailable
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