Table 3.
Allelic imbalance in
BRCA1
and risk of familial ovarian cancer
BRCA1
a
Number of cases
Number of controls
OR (95% CI)
<0.458
33
45
Reference
≥0.458
27
8
4.22 (1.60–11.16)
↵
a
0.458 was used as the cutoff point.