Holoprosencephaly
Holoprosencephaly is a disorder caused by the failure of the prosencephalon (the embryonic forebrain) to sufficiently divide into the double lobes of the cerebral hemispheres. The result is a single-lobed brain structure and severe skull and facial defects.
| Gene Name | Chromosome number |
|---|---|
| SHH | 7 |
| CDON | 11 |