Recognition of the clinical features of Trisomy 13 syndrome, a common autosomal trisomy, provides the basis for diagnostic testing and counseling of families. This article provides a systematic ...

Symmetric intrauterine growth restriction (both weight and head circumference below the 10th percentile) is usually seen in Trisomy 13. [2] Evaluate the eyebrows. Occasionally, synophrys ...

Sondra Williams, the wife of San Francisco 49ers left tackle Trent Williams, announced Monday that the couple had a son, ...

A century after Down syndrome was first described, scientists discovered that the root cause of this disorder is a condition called trisomy 21 ... displayed a range of symptoms, and he sought ...

The prevalence rate of Dandy Walker is 1 in every 25,000 newborns, and signs and symptoms of the syndrome typically occur within the first ... nor does it occur in every child with trisomy 18.