Table I.

Effect on the BRCAPRO carrier probability of excluding vs. including all non-breast/ovary cancers into BRCAPRO for families based on figure 1. Non-breast/ovary cancers are included as per the methods of section 2.4.

Family	Excluding non-breast/ovary cancers	Including non-breast/ovary cancers
As in Figure 1	17%	7%
Mother has only ovarian cancer at 67	29%	17%
Mother has no cancer at 67	15%	6%
Sister has only ovarian cancer at 73	52%	32%
Sister has no cancer at 73	11%	5%
Father died at 67 instead of 87	17%	11%