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Table 2 Cox proportional hazards regression analysis of RFS for locoregional, bone and visceral relapse in 1662 breast cancer patients

From: Site-specific relapse pattern of the triple negative tumors in Chinese breast cancer patients

Subgroup* Univariate Cox model, HRs (95% CI) Pvalue Multivariate Cox model, HRs (95% CI) Pvalue
Locoregional RFS     
   ERBB2+ 1.018(0.609-1.700) 0.947 0.686(0.375-1.254) 0.221
   HR+/ERBB2- 0.522(0.312-0.873) 0.013 0.521(0.293-0.927) 0.027
Visceral RFS     
   ERBB2+ 1.203(0.634-2.281) 0.572 0.952(0.479-1.893) 0.889
   HR+/ERBB2- 0.568(0.296-1.090) 0.089 0.339(0.158-0.724) 0.005
Bone RFS     
   ERBB2+ 0.468(0.183-1.198) 0.113 0.384(0.148-0.991) 0.048
   HR+/ERBB2- 0.553(0.259-1.178) 0.124 0.479(0.224-1.025) 0.058
  1. *Triple negative category was used as the reference group.
  2. Abbreviations: RFS = relapse-free survival; HRs = hazard ratios; CI = confidence interval; HR = hormone receptor