Table 5

BRCA1 and BRCA2 mutation carrier status and the presence of ovarian cancer in the family

Cases NoBRCA1 No (%)BRCA2 No (%)BRCA1 or BRCA2 No (%)
*Relatives diagnosed with ovarian cancer at age ⩽60 in the first, second, or third degree relationship.
Presence of ovarian cancers (total 314):*
Yes406 (15.0)2 (5.0)8 (20.0)
No27411 (4.0)12 (4.4)23 (8.4)
p value0.011.000.03