Odds ratios (OR) and 95% confidence intervals (CI)a between LUM SNP rs2268578 and breast cancer risk, stratified by tumor estrogen receptor status among 1,641 Caucasian subjects (Mayo Clinic 2001 to 2005) and 9,030 Caucasian subjects (SEARCH study 1990 to 2005)b. Here, ESR1 is linked to breast carcinoma.