In breast cancer, observations for MIR106B rs1527423 G allele, MIR100 rs1834306 G allele, MIR544 rs10144193 T allele, MIR487 rs1951032 A allele, MIR659 rs5750504 A allele with increased risk, and MIR331 rs11107973 A allele with reduced risk were noted only in CA, while MIR758 rs12586258 A allele and MIR513A rs2018562 G allele with increased risk were noted only in AA (Yao et al. 2013). Here, MIR331 is linked to breast cancer.