Table II.
Craniofacial features of Classic Dup7 (N = 64)
| Feature | N | % |
|---|---|---|
| Macrocephaly | 32 | 50.0 |
| Microcephaly | 2 | 3.1 |
| Brachycephaly | 42 | 65.6 |
| Dolichocephaly | 3 | 4.7 |
| Plagiocephaly | 2 | 3.1 |
| Normal cranial shape | 17 | 26.6 |
| Broad forehead | 40 | 62.5 |
| High forehead | 13 | 20.3 |
| Straight eyebrows | 33 | 51.6 |
| Deep set eyes | 29 | 45.3 |
| Long eyelashes | 29 | 45.3 |
| Broad nasal tip | 49 | 76.6 |
| Any columella anomaly | 50 | 78.1 |
| Low hanging columella | 24 | 37.5 |
| Low insertion of columella | 35 | 54.7 |
| Short philtrum <3rd% | 12 | 18.8 |
| Short philtrum >3rd%-<25% | 25 | 39.0 |
| Thin upper lip | 52 | 81.3 |
| Diastema | 20 | 31.3 |
| High arched palate | 28 | 43.8 |
| Micrognathia | 19 | 29.7 |
| Ears normal | 24 | 37.5 |
| Ears overfolded helix | 27 | 42.2 |
| Ears lateral protrusion | 11 | 17.2 |
| Ears posterior rotation | 7 | 10.9 |
| Facial asymmetry | 54 | 84.4 |
| Facial asymmetry-right small | 31 | 48.4 |
| Facial asymmetry-left small | 23 | 35.9 |