disease has basis in dysfunction of IFT122 cranioectodermal dysplasia cranioectodermal dysplasia 1 Any cranioectodermal dysplasia in which the cause of the disease is a mutation in the IFT122 gene. CED1 IFT122 cranioectodermal dysplasia Levin syndrome 1 MONDO:0021093 OMIM:218330 Sensenbrenner syndrome cranioectodermal dysplasia 1 cranioectodermal dysplasia caused by mutation in IFT122 cranioectodermal dysplasia type 1