Table 2
Prevalence of cryptic telomeric rearrangements in 200 mentally retarded patients
Mental retardation
Mild
Moderate
Severe/ profound
Unknown
Total
44
62
55
39
200
Translocations
0
3
2
1
6
Deletions
0
4
3
7
Total
0
7 (11.2%)
5 (9%)
1
13