Table 1. Characteristics of the 75 high-risk families with WES data.

Characteristic	No. of Families
Total number of affected men per family
3 – 4	5
5 – 6	30
7 – 8	22
9 – 10	15
11 – 18	3
Mean age at diagnosis per family
50 – 54.9	3
55 – 59.9	7
60 – 64.9	30
65 – 69.9	28
70 – 79.5	7
Number WES cases per family
1	44
2	2
3	13
4	8
5	7
6	1
Max number WES cases who are ≥ 2nd degree relatives
0	45
2	8
3	17
4	5