BRD2 and endometriosis: For SNP rs11031005, the previous GWAS demonstrated a correlation with both endometriosis and migraine (OR = 1.08 for allele T) [5]; FSH concentration (beta = −0.232 for allele C) [16]; testosterone levels—total (beta = 0.033 for allele C) and bioavailable (beta = 0.023 for allele C) [17]; age at menarche (beta = −0.035 for allele T) [22] and age at menopause [23], PCOS (beta = −0.159 for allele T) [24]; and ovarian cyst (beta = −0.110 for allele C) [25].