ACKR1 and breast cancer: Our new analysis found that four DARC/ACKR1 SNVs also had significant potential to confer overall BC risk in our all-inclusive analysis models (rs2814778 OR = 1.512, p < 0.001, rs17838198, OR = 4.798, p < 0.001, rs3027016 OR = 4.586, p = 0.005 and rs12075 OR = 2.534, p < 0.001, respectively), however, after adjusting for age and race, this is mostly lost (Table 4, Fig. 2A (left)).