title: The importance of chromosomal studies in ophthalmology.
mesh_terms: D000782:Aneuploidy; D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations / Q000175:diagnosis*; D002872:Chromosome Deletion; D025063:Chromosome Disorders; D002875:Chromosomes; D005124:Eye Abnormalities; D005128:Eye Diseases / Q000151:congenital / Q000235:genetics*; D005260:Female; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008297:Male; D013577:Syndrome; D014314:Trisomy