Noonan syndrome (NS, OMIM 163950) is an autosomal dominant multisystem disorder characterized by a wide phenotypic spectrum including distinctive facial dysmorphism, postnatal growth retardation, short stature, ectodermal
and skeletal defects, congenital heart anomalies, renal anomalies, lymphatic malformations, bleeding difficulties and variable cognitive deficits [8-10].
The Ellis-van Creveld (EVC) syndrome is a chondroectodermal dysplasia and is characterized by the cardinal features of disproportionate short stature, polydactyly, hidrotic ectodermal
dysplasia, and congenital heart malformations, along with other skeletal and dental abnormalities.
Objective: To observe the effect of sodium phenytoin on the development of the apical ectodermal
ridges (AER) in chick wing buds.
Patients with hypohidrotic ectodermal
dysplasia, also known as Christ-Siemens-Touraine syndrome, can present with EVHC.
The term ectodermal
dysplasia (ED) was given by Weech and reported first by Thurman.
16 Adebiyi KE, Odekoya o, Taiwo EO, Ectodermal
odontogenic tumours :analysis of 197 Nigerian cases .
Gaydos was born with ectodermal
dysplasia which causes 'defects in the hair, nails, sweat glands, and teeth,' according to the National Foundation for Ectodermal
Epidermoid cysts are rare, benign developmental cysts, arising from ectodermal
tissue lined by epidermis without skin appendages.
They share several things, starting with the embryonic ectodermal
origin of the skin and brain.
The eyelids appear as ectodermal
protrusions at the age of six weeks.
3%), autoimmune polyendocrinopathy, candidiasis, ectodermal
dystrophy (APECED) (n=1, 3.
The resulting dermoid consists of ectodermal
elements (keratinized epithelium, hairs, sebaceous and apocrine glands) and mesenchymal elements (fibrous tissue, fat and cartilage) combined in different proportions (Golubovic et al.