Finding | Prevalence (%) |
Craniofacial anomalies | |
Hypotelorism | 44.0 |
Microcephaly | 36.3 |
Cleft lip and/or palate | 35.2 |
Flat nasal bridge/absent nasal septum | 17.6 |
Philtral agenesis/hypoplasia | 13.2 |
Coloboma | 9.9 |
Solitary maxillary central incisor | 8.8 |
Cyclopia | 6.6 |
*It is likely that many of these findings, such as hypotelorism, occur more often than was reported.