Association of C6orf97/ESR1 SNPs with breast cancer in populations of different ancestries.

aNumbers of Cases and Controls are Asian: 1,126 cases and 1,118 controls; European: 7,899 cases and 11,234 controls; African & African American: 1,151 cases and 934 controls; All Ancestries: 10,176 cases and 13,286 controls. Details of the sample sets for each ancestry are in Table S1 and association data for each individual sample set are in Table S2.
bQuoted Frequency in controls is the simple arithmetic average of all European sample sets for European Ancestry and the frequency in Nigerians for the African & African American Ancestry. NA, not applicable.
cThis allele is coded as “A” in Zheng et al. [1].
dSignificant heterogeneity in risk estimates for different ancestries, see Table S3.