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Table 2 Clinical factors by HER2/neu status

From: Estrogen receptor and HER2/neu status affect epigenetic differences of tumor-related genes in primary breast tumors

Clinical factors HER2/neu negative HER2/neu positive P valuea
T stage    
   T1 29 10  
   T2/3 49 16 NS
N stage    
   N0 50 15  
   N1 28 14 NS
Age (years) 50.2 ± 11.3 50.8 ± 12.6 NS
  1. aχ2 test and Student's t-test. HER, human epidermal growth factor receptor; NS, not significant.