1509 / 1983
All patients
0.0
0.2
0.4
0.6
0.8
1.0
Contra-lateral Free Interval
Time (months)
Probabilities
0 24 48 72 96 120 144 168 192 216 240
Sporadic controls
BRCA1/2 mutation carriers
Non-carriers
p<0.001
Number at risk
261 254 239 214 198 169 136 90
56
34
17
27
23
21
20
17
11
9
4
2
1
104 98
96
90
84
70
57
34
21
12
4