Table 2.

Allelic imbalance in BRCA1 and BRCA2 expression in cases and controls

GenesStatusSample sizeAI (mean ± SD)P valuelog2(AI) (mean ± SD)P value
BRCA1Cases601.600 ± 0.1890.463 ± 0.054
Controls531.501 ± 0.0810.00070.405 ± 0.1110.0007
BRCA2Cases581.395 ± 0.4320.325 ± 0.124
Controls511.369 ± 0.5480.7830.302 ± 0.1180.328