Features of Greig cephalopolysyndactyly syndrome and overlapping syndromes
| Manifestation | GCPS | GPCS-CGS | PHS | ACLS |
|---|---|---|---|---|
| ACLS, acrocallosal syndrome GCPS, Greig cephalopolysyndactyly syndrome; CGS, contiguous gene syndrome; PHS, Pallister-Hall syndrome. | ||||
| Preaxial polydactyly | +++ | +++ | +++ | |
| Cutaneous syndactyly | +++ | +++ | +++ | |
| Macrocephaly | +++ | ++ | +++ | |
| Hypertelorism | ++ | ++ | +++ | |
| Mental retardation | + | +++ | + | +++ |
| Seizures | ++ | + | ++ | |
| Postaxial polydactyly | ++ | ++ | ++ | ++ |
| Central polydactyly | +++ | |||
| Hypothalamic hamartoma | +++ | |||
| Bifid epiglottis | ++ | |||