Definition of Weaver syndrome

Weaver syndrome: An overgrowth syndrome characterized by accelerated growth and advanced bone age (evident at birth), unusual craniofacial appearance, hoarse low-pitched cry, and hypertonia (increased muscle tone) with camptodactyly (inability to fully extend the fingers). Caused by mutations in a gene called NSD1. The same gene is mutated in more than three-fourths of patients with another overgrowth disorder called Sotos syndrome.


Last Editorial Review: 6/14/2012

Search MedTerms:


Back to MedTerms online medical dictionary A-Z List
Pill Identifier Tool

Need help identifying pills and medications?
Use the pill finder tool on RxList.


STAY INFORMED

Get the Latest health and medical information delivered direct to your inbox!