Table 1.

Summary of SNPs and the risk of breast cancer

SNP	Genotype	Risk	Ref
rs720778	GG/AG	Leads to lowest disease-free survival	[83]
rs4759314	GA	Reduces overall survival
rs920778	C > T
rs1899663	G > T	Increases the risk of BC in premenopausal women	[84]
rs920778	C > T	Enhances the risk of BC	[85]
rs920778	T-C	Enhances the risk of BC associate with histological grade, tumor size, and distinct metastatic ability.	[86]
rs4759314	AG/AA	Increases BC risk.	[87]
rs920778	T > C	Progressive correlation with risk	[88]
rs1899663	G > T	Negative correlation with risk.
rs1899663 rs4759314	-	No correlation with the risk of BC.	[89]