SLC52A2 and breast cancer: Among sex-eQTLs, we identified 4 colocalized gene-adult trait pairs, of which female-stratified eQTLs at ATP5MG and FAM83A colocalized with asthma/hay fever/eczema and breast cancer and male-stratified eQTLs at FAM103A2P and SLC52A2 colocalized with breast cancer and educational attainment, respectively (Supplementary Data 10).