Frequencies and odds ratios of HLA-G genotypes in breast cancer patients and control subjects.

Abbreviations: N, number of subjects; OR, odds ratio; CI, confidence interval; HLA-G, human leukocyte antigen-G; bp, base pair; −14 bp, absence of HLA-G 3′UTR 14-bp sequence; +14 bp, presence of HLA-G 3′UTR 14-bp sequence.Data are shown as numbers of cases and percentages.1The P-values were calculated using chi-square tests.2The P-values were from binary logistic regression analyses.