Skip to main content

Table 1 Patient and tumor characteristics by hormone receptor status in the BCCC dataset

From: DNA methylation and hormone receptor status in breast cancer

  Total (N = 75) ER/PR positive
  N % % P value (chi-square test)
Age at diagnosis     0.88
 <50 20 27 75  
 50–59 20 27 70  
 60–79 35 47 69  
Race/ethnicity     0.44
 nH Black 31 41 65  
 nH White 21 28 81  
 Hispanic 23 31 70  
Pathological stage     0.39
 1 23 31 83  
 2 33 44 67  
 3 18 24 61  
 4 1 1 100  
Histologic grade     0.10
 Low 5 7 100  
 Moderate 31 42 77  
 High 38 51 61  
1st degree familial breast cancer     0.25
 None 50 68 68  
 Moderate 18 24 67  
 Strong (<50/multiple affected) 6 8 100