Table 2

BRCA2 mutation carrier offspring data by mutation position

FamiliesIndividualsTotal offspringFemale offspringp Value
*Includes 6174delT.
All BRCA299174268145 (54.1%)
6174delT477111772 (61.5%)0.032
Other BRCA25210315173 (48.3%)
Exons 1–11*82138201118 (58.7%)0.009
Exons 12–2717366727 (40.3%)
Exons 1–11 excluding 6174delT35678446 (54.7%)0.077
Exons 12–2717366727 (40.3%)