" /> Cat eye syndrome - CISMeF





Preferred Label : Cat eye syndrome;

Symbol : CES;

CISMeF acronym : CES;

Type : Phenotype, molecular basis known;

Alternative titles and symbols : Inv dup(22)(q11); Chromosome 22 partial tetrasomy; Schmid-fraccaro syndrome;

Description : Cat eye syndrome (CES) is characterized clinically by the combination of coloboma of the iris and anal atresia with fistula, downslanting palpebral fissures, preauricular tags and/or pits, frequent occurrence of heart and renal malformations, and normal or near-normal mental development. A small supernumerary chromosome (smaller than chromosome 21) is present, frequently has 2 centromeres, is bisatellited, and represents an inv dup(22)(q11).;

Inheritance : Autosomal dominant;

Molecular basis : Supernumerary inv dup(22)(q11) chromosome, occasionally due to interstitial duplication of 22q11;

Prefixed ID : #115470;

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17/05/2024


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