Table 1.
Patients | 1a | 2a | 3a | 4 | 5 | 6 | 7b | 8a | 9 | 10 | 11 | 12 | 13 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Birth weight ≤10th ct | + | + | + | + | + | − | + | + | + | + | + | + | + |
Birth length ≤10th ct | + | + | + | + | + | − | + | + | + | + | + | + | + |
Relative macrocephaly >50th ct | + | + | + | − | − | − | − | − | − | − | − | − | − |
Postnatal height ≤3rd ct | + | + | + | + | + | + | + | + | + | + | + | + | + |
Normal postnatal head circumference | + | + | + | + | − | + | − | − | − | − | + | + | − |
Normal cognitive development | + | + | + | + | − | − | + | + | − | − | + | + | − |
Facial asymmetry | + | + | − | + | − | + | − | − | − | − | − | − | − |
Body asymmetry | + | − | − | − | + | + | + | − | − | − | − | − | − |
Limb asymmetry | + | + | + | − | − | + | − | + | − | − | − | − | + |
Triangular face | + | + | + | − | + | + | + | + | + | + | − | + | − |
Prominent forehead | + | + | + | + | + | + | + | + | + | + | + | + | + |
Other facial features | + | + | + | + | + | − | + | − | + | + | − | + | + |
Clinodactyly of fifth finger | + | + | + | + | + | − | + | + | + | + | + | − | + |
Genital abnormality | − | − | − | − | + | + | − | − | − | + | − | − | + |
Otherc | + | + | − | + | + | + | − | + | + | − | + | − | − |
Total score | 14 | 13 | 11 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
Patients with imprinting control region 1 (ICR1) hypomethylation in 11p15.
Patient with duplication in region 11p15.5.
For example, brachymesophalangy, syndactyly of toes, inguinal hernia, and pigmentary changes.