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. 2012 May 31;7(5):e37928. doi: 10.1371/journal.pone.0037928

Figure 3. Gene methylation status and patient characteristics.

Figure 3

A. Relative methylation frequency (% methylation in tumor minus % methylation in adjacent normal) stratified by race; AA (n = 32) and EA (n = 33; Mann-Whitney). Adj. P: adjusted P value (Bonferroni) B. Relative methylation frequency stratified by ER- negative (−) patients with age<50 (17 cases in total; 8 AA cases and 9 EA cases) P value is shown (Mann-Whitney). C. Percentage methylation frequency in breast tumor cases stratified by age (age<50: n = 31; age≥50: n = 34). P value is shown (Mann-Whitney).