| BRCA1 | BRCA2 | ||||
---|---|---|---|---|---|---|
Characteristic | n | Cases | Incidence ratea | n | Cases | Incidence ratea |
Total | 1,122 | 433 | 26.94 (19.79, 34.10) | 543 | 238 | 25.03 (18.71, 31.36) |
Raceb | Â | Â | Â | Â | Â | Â |
   Caucasian (non-Jewish, non-Hispanic) | 774 | 283 | 26.72 (19.58, 33.86) | 381 | 176 | 27.70 (20.63, 34.77) |
   African American | 29 | 14 | 39.37 (28.13, 50.61) | 13 | 6 | 25.28 (18.47, 32.09) |
   Jewish | 245 | 98 | 24.08 (17.95, 30.22) | 119 | 43 | 17.39 (13.19, 21.60) |
   Caucasian Hispanic | 35 | 17 | 43.97 (30.46, 57.47) | 9 | 5 | 33.07 (22.50, 43.65) |
   Other | 31 | 16 | 38.66 (28.28, 49.05) | 19 | 6 | 20.68 (15.61, 25.74) |
Ovarian cancer | Â | Â | Â | Â | Â | Â |
   Yes | 128 | 26 | 20.86 (11.70, 30.01) | 30 | 5 | 18.90 (8.84, 28.96) |
   No | 994 | 407 | 27.78 (20.46, 35.10) | 513 | 233 | 25.43 (19.10, 31.77) |
Prophylactic ovarian surgery | Â | Â | Â | Â | Â | Â |
   Yes before breast cancer | 282 | 44 | 24.88 (17.53, 32.23) | 108 | 18 | 27.64 (19.07, 36.21) |
   Yes after breast cancer | 167 | 167 | -- | 99 | 99 | -- |
   No bilateral prophylactic oophorectomy | 671 | 221 | 28.07 (20.72, 35.42) | 336 | 121 | 25.29 (18.93, 31.64) |
Clinic Site | Â | Â | Â | Â | Â | Â |
   Medical University Vienna | 204 | 84 | 39.26 (29.31, 49.21) | 62 | 37 | 28.19 (20.83, 35.55) |
   Beth Israel | 8 | 4 | 30.58 (22.39, 38.76) | 15 | 6 | 125.51 (35.71, 215.31) |
   Baylor University Medical Center --Dallas | 14 | 10 | 69.46 (50.29, 88.63) | 1 | 1 | 14.59 (10.21, 18.97) |
   City of Hope | 56 | 25 | 43.30 (31.79, 54.81) | 28 | 17 | 54.17 (40.17, 68.18) |
   Creighton | 155 | 65 | 28.49 (21.39, 35.59) | 40 | 23 | 55.87 (42.83, 68.91) |
   Dana Farber | 88 | 41 | 36.22 (27.27, 45.18) | 32 | 11 | 27.20 (21.04, 33.37) |
   NorthShore University Health System | 35 | 16 | 26.55 (19.62, 33.47) | 21 | 9 | 17.77 (13.57, 21.97) |
   Fox Chase Cancer Center | 40 | 10 | 14.41 (9.97, 18.86) | 28 | 9 | 18.18 (13.32, 23.04) |
   Georgetown University | 42 | 13 | 21.35 (16.23, 26.47) | 16 | 3 | 21.64 (16.24, 27.05) |
   University of California, Los Angeles | 43 | 18 | 36.95 (25.09, 48.81) | 17 | 7 | 13.62 (10.03, 17.21) |
   Mayo Clinic | 60 | 17 | 18.57 (14.53, 22.61) | 31 | 10 | 30.38 (24.01, 36.75) |
   University of Texas Health Science Center at San Antonio | 35 | 17 | 40.18 (27.33, 53.02) | 32 | 13 | 11.67 (9.00, 14.34) |
   University of Chicago | 34 | 15 | 52.84 (36.66, 69.02) | 18 | 9 | 18.73 (14.47, 22.98) |
   University of Pennsylvania | 147 | 56 | 24.08 (17.37, 30.78) | 92 | 44 | 51.62 (43.58, 59.66) |
   University of Utahc | 115 | 30 | 14.85 (10.70, 19.00) | 87 | 27 | 27.54 (19.36, 35.72) |
   Women's College Hospital, Toronto | 46 | 12 | 16.24 (11.72, 20.76) | 23 | 12 | 44.56 (33.11, 56.02) |
Aged |  |  | 44.7 ± 11.2 |  |  | 48.1 ± 13 |