%0 Journal Article
%T Expanding the Phenotypic and Genotypic Spectrum of Weaver Syndrome: A Missense Variant of the EZH2 Gene.
%A Kendir-Demirkol Y
%A Yeter B
%A Jenny LA
%J Mol Syndromol
%V 15
%N 2
%D 2024 Mar
%M 38585548
%F 1.494
%R 10.1159/000533733
%X UNASSIGNED: Weaver syndrome (WS) is a rare autosomal dominant disorder characterized by distinctive facial features, pre- and post-natal overgrowth, macrocephaly, and variable developmental delay. The characteristic facial features are ocular hypertelorism, a broad forehead, almond-shaped palpebral fissures and, in early childhood, large, fleshy ears, a pointed "stuck-on" chin with horizontal skin creases, and retrognathia. Heterozygous pathogenic/likely pathogenic variants in the enhancer of zeste homolog 2 (EZH2) gene are responsible for WS.
UNASSIGNED: Here, we report a male patient with a heterozygous likely pathogenic variant in EZH2 gene who has tall stature, distinctive facial features, mild development delay, hypoxic-ischemic encephalopathy with a MRI finding of periventricular leukomalacia, gingival hypertrophy, and early onset high hypermetropia.
UNASSIGNED: This case demonstrates the importance of reporting detailed molecular and clinical findings in patients to expand the genotypic and phenotypic findings of this rare syndrome.