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Table 2 The 10-year overall survival rates and univariate Cox regression analysis

From: The reversal of recurrence hazard rate between ER positive and negative breast cancer patients with axillary lymph node dissection (pathological stage I-III) 3 years after surgery

Factors overall survival rates Hazard ratio   Log-rank test
p-value
  10-year (%) 95% CIa   95% CI a  
Age      
   < 35 69.6 57.7–81.5 1.00 - 0.30
   35–54 78.1 75.2–81.0 0.69 0.30–1.59  
   ≥ 55 73.4 69.9–77.0 0.90 0.39–2.08  
cTNM      
   Stage I 85.7 81.3–90.0 1.00 - <0.001
   Stage II 75.8 73.1–78.5 2.32 1.31–4.09  
   Stage III 54.5 46.9–62.0 4.85 2.55–9.22  
pTNM      
   Stage I 89.4 85.8–93.1 1.00 - <0.001
   Stage II 81.7 79.1–84.4 2.10 1.10–4.03  
   Stage III 46.4 40.8–51.9 7.77 4.08–14.81  
pN      
   pN0 86.7 84.2–89.1 1.00 - <0.001
   pN1 76.4 72.1–80.7 1.74 1.08–2.82  
   pN2 46.6 39.7–53.4 5.25 3.34–8.27  
   pN3 38.2 26.9–49.5 5.34 3.01–9.47  
ER status      
   Negative 71.0 67.7–74.3 1.00 - 0.012
   Positive 79.5 76.5–82.5 0.63 0.44–0.91  
Breast surgery      
   Breast conserving surgery 76.1 71.2–81.0 1.00 - 0.093
   Modified radical mastectomy 76.2 73.7–78.7 1.31 0.84–2.04  
   Standard radical mastectomy 19.1 2.29–35.8 4.09 1.57–10.64  
  1. a CI: Confidence interval.