title: Unusual ocular findings in an infant with cri-du-chat syndrome.
abstract: A newborn male with cri-du-chat syndrome, congenital nuclear cataracts, microspherophakia, and probably ectopic lenses is reported. Microspherophakia in cri-du-chat syndrome has not been previously described. The congenital cataracts were inherited from his mother who had a balanced 5;13 translocation; the two events are considered to be coincidental and a possible 'position effect' was excluded, since the other members of her family with congenital cataracts, were chromosomally normal. This is the fourth case reported where familial cri-du-chat syndrome involves chromosomes 5p and 13q.
mesh_terms: D002386:Cataract / Q000235:genetics*; D002877:Chromosomes, Human / Q000648:ultrastructure; D003410:Cri-du-Chat Syndrome / Q000235:genetics*; D006801:Humans; D007231:Infant, Newborn; D007621:Karyotyping; D008297:Male; D010375:Pedigree; D010641:Phenotype