The syndrome has several typical features: chondrodysplasia resulting in disproportionate short stature, bilateral postaxial polydactyly of the hands, ectodermal dysplasia
[jbsr.be]
Ellis-van Creveld syndrome is a rare form of skeletal and chondroectodermal dysplasia which affects all the three ectodermal, mesodermal, and endodermal derivatives.
[ncbi.nlm.nih.gov]
Abstract Ellis-van Creveld syndrome (EvC) is an autosomal recessive skeletal dysplasia.
[ncbi.nlm.nih.gov]