BRCA1 and breast cancer: During the follow-up time (median time was 80 months) there were 2 (2/195) cases of primary peritoneal cancer, 14 (14/195) cases of breast cancer, including 9 (9/195) primary cancers (Table 1), diagnosed in our group of BRCA1 mutation carriers subjected to prophylactic salpingo-oophorectomy.