Table 4 Patient and tumor characteristics by hormone receptor status in the TCGA dataset
From: DNA methylation and hormone receptor status in breast cancer
Total (N = 306) | ER/PR positive | |||
|---|---|---|---|---|
N | % | % | P value (chi-square test) | |
Age at diagnosis | 0.008 | |||
<50 | 72 | 24 | 68 | |
50–59 | 79 | 26 | 73 | |
60–79 | 155 | 51 | 85 | |
Race/ethnicity | 0.001 | |||
nH White | 182 | 59 | 77 | |
nH Black | 22 | 7 | 59 | |
Hispanic | 1 | 0 | 100 | |
Asian | 21 | 7 | 57 | |
Unknown | 80 | 26 | 91 | |
Pathological stage | 0.271 | |||
1 | 55 | 18 | 82 | |
2 | 180 | 59 | 84 | |
3 | 51 | 17 | 74 | |
4 | 9 | 3 | 80 | |
Missing | 11 | 4 | 100 | |