Preferred Label : Wagner vitreoretinopathy;
Symbol : WGVRP;
CISMeF acronym : ERVR; WGN1; WGVRP;
Type : Phenotype, molecular basis known;
Alternative titles and symbols : Wagner syndrome 1; Erosive vitreoretinopathy; Hyaloideoretinal degeneration of wagner; ERVR; WGN1; Wagner vitreoretinal degeneration;
Description : Wagner vitreoretinopathy is a rare vitreoretinal degeneration inherited as an autosomal
dominant trait, first described in a large Swiss pedigree (Wagner, 1938) and subsequently
identified in other families. Penetrance in Wagner syndrome is complete, and the disease
manifests in childhood or adolescence with a progressive course. Affected individuals
usually present with an 'empty' vitreous cavity with fibrillary condensation or avascular
strands and veils. Additional features, which are variable and age-dependent, include
chorioretinal atrophy with loss of the retinal pigment epithelium (RPE), lattice degeneration
of the retina, complicated cataracts, mild myopia, and peripheral traction retinal
detachment. Rod and cone electroretinography shows reduced b-wave amplitude and correlates
with severe chorioretinal pathology. It is believed that liquefaction of vitreous
initiates a degenerative cascade that results in the complex eye phenotype of Wagner
syndrome (summary by Kloeckener-Gruissem et al., 2006). Patients with additional ocular
features such as progressive nyctalopia (night blindness), visual field constriction,
and chorioretinal atrophy, with loss of RPE and choriocapillaries on fluorescein angiography
and rod-cone abnormalities on electroretinography, were initially believed to have
a distinct clinical entity, which was designated 'erosive vitreoretinopathy' (ERVR).
Extraocular abnormalities are not present in patients diagnosed with Wagner or erosive
vitreoretinopathy (summary by Mukhopadhyay et al., 2006).;
Inheritance : Autosomal dominant;
Molecular basis : Caused by mutation in the chondroitin sulfate proteoglycan-2 gene (CSPG2, 118661.0001);
Prefixed ID : #143200;
Origin ID : 143200;
UMLS CUI : C1840452;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
Genes related to phenotype
HPO term(s)
ORDO concept(s)
Semantic type(s)
UMLS correspondences (same concept)