Summary of clinical features of the affected members of the present family with the chromosomal translocation
| Clinical appearance | I:2 | II:1 | II:8 | II:9 | III:1* | III:6 |
|---|---|---|---|---|---|---|
| *Proband. | ||||||
| †Classification according to the definitions provided by Abadie et al.29 Complete CP: all secondary palate absent; incomplete CP: part of the secondary palate absent; soft CP: whole bony palate present. | ||||||
| ND, not described. | ||||||
| Micrognathia at birth | + | + | + | + | + | + |
| Cleft palate† | ||||||
| Complete | + | |||||
| Incomplete | + | |||||
| Soft | + | + | + | + | ||
| Glossoptosis | ND | + | − | + | − | − |
| Airway obstruction | − | − | − | + | − | − |
| Marked neonatal feeding and swallowing problems | − | − | − | + | − | − |
| Nasopharyngeal | ND | + | + | + | − | + |
| incompetence | ||||||