Main clinical features
|
variable clinical features such as intrauterine growth restriction (IUGR) and poor postnatal weight gain, characteristic facial features (triangular face, convex nasal profile or pinched nose, and small mouth, thin lips, and sparse hair), widened fontanelles, pseudohydrocephalus
prominent scalp veins, lipodystrophy, and teeth abnormalities, near-total loss of permanent dentition, congenital fractures, lower-limb contractures, patellar dislocation, mandibular hypoplasia, thyroglossal cyst |