In the genetic model analysis, the minor allele "T" of rs11225394 in MMP8 was associated with increased risk of BC under the recessive model (P = 0.019), and the minor allele "A" of rs</span>3787268 was associated with decreased risk of BC under the dominant model (P = 0.014).
We found that the MMP9 rs3787268 GA+AA genotypes were significantly associated with poor DFS and DDFS of patients with breast cancer (log-rank p-values 0.045 and 0.028, respectively), especially in some subgroups of patients.
Additionally, the haplotype "AGTCA" constructed by rs3740938, rs2012390, rs1940475, rs11225394, and rs11225395 and the haplotype "CCG" constructed by rs3918249, rs3918254 and rs3787268 were associated with increased risk of BC (P < 0.05).
Additionally, the haplotype "AGTCA" constructed by rs3740938, rs2012390, rs1940475, rs11225394, and rs11225395 and the haplotype "CCG" constructed by rs3918249, rs3918254 and rs3787268 were associated with increased risk of BC (P < 0.05).
In Stage 1, rare allele homozygotes for a promoter SNP (rs3918241) or a non-synonymous SNP (rs2274756, R668Q) tended to occur more frequently among breast cancer cases (P value = 0.116 and 0.056, respectively).
In Stage 1, rare allele homozygotes for a promoter SNP (rs3918241) or a non-synonymous SNP (rs2274756, R668Q) tended to occur more frequently among breast cancer cases (P value = 0.116 and 0.056, respectively).
In Stage 1, rare allele homozygotes for a promoter SNP (rs3918241) or a non-synonymous SNP (rs2274756, R668Q) tended to occur more frequently among breast cancer cases (P value = 0.116 and 0.056, respectively).