Research Article

Genetic Association of Interleukin-31 Gene Polymorphisms with Epithelial Ovarian Cancer in Chinese Population

Table 2

Distribution of SNPs in IL-31 among the cases and controls and their association with the epithelial ovarian cancer.

rs7977932rs4758680
Case, (%)Control, (%)OR (95% CI) valueCase, (%)Control, (%)OR (95% CI) value

ModelGenotypeGenotype
CodominantCC368 (89.3%)351 (82%)1.00CC252 (61.2%)297 (69.4%)1.00
CG41 (9.9%)72 (16.8%)0.54 (0.36–0.82)0.01CA141 (34.2%)114 (26.6%)1.45 (1.09–1.96)0.042
GG3 (0.7%)5 (1.2%)0.57 (0.14–2.44)AA19 (4.6%)17 (4%)1.32 (0.67–2.56)
DominantCC368 (89.3%)351 (82%)1.00CC252 (61.2%)297 (69.4%)1.00
CG/GG44 (10.7%)77 (18%)0.55 (0.37–0.81)0.0024CA/AA160 (38.8%)131 (30.6%)1.45 (1.09–1.92)0.012
RecessiveCC/CG409 (99.3%)423 (98.8%)1.00CC/CA393 (95.4%)411 (96%)1.00
GG3 (0.7%)5 (1.2%)0.62 (0.15–2.63)0.51AA19 (4.6%)17 (4%)1.16 (0.60–2.27)0.65
OverdominantCC/GG371 (90%)356 (83.2%)1.00CC/AA271 (65.8%)314 (73.4%)1.00
CG41 (9.9%)72 (16.8%)0.55 (0.36–0.83)0.0033CA141 (34.2%)114 (26.6%)1.43 (1.06–1.92)0.017
AlleleAllele
C775 (94%)774 (90%)1.00C645 (78%)708 (83%)1.00
G47 (6%)82 (10%)0.58 (0.40–0.84)0.0033A179 (22%)148 (17%)1.32 (1.04–1.67)0.024

corresponds to the number of individuals; .