Ring chromosome 6: variability in phenotypic expression.
We present four children with a ring chromosome 6. Clinically, these cases are quite variable. A review of ten previously reported cases also suggests difficulty of phenotype-karyotype correlation in patients with a ring 6.
D000328:Adult; D002869:Chromosome Aberrations / Q000235:genetics*; D002871:Chromosome Banding; D025063:Chromosome Disorders; D002906:Chromosomes, Human, 6-12 and X; D005260:Female; D014644:Genetic Variation; D006801:Humans; D007231:Infant, Newborn; D007621:Karyotyping; D008297:Male; D010641:Phenotype; D011247:Pregnancy