Table 1

 Distribution of tested and untested female first-degree relatives by mutation status regardless of censor dates

Breast cancerOvarian cancerBreast and ovarian cancerUnaffectedTotal
FDR, first-degree relative.
*Positive mutation status inferred only after death by testing paraffin blocks (n = 19) or by identification as an intervening relative between two proved mutation carriers.
FDR positive841111142248
FDR positive*6443129128
FDR negative1810165184
FDR unknown1275713215412