Scientists from Johns Hopkins Medicine and eight other institutions in the United States, Africa and Europe say they have ...

I gave birth to a beautiful baby girl with almond shaped eyes,” a woman named Sarah wrote on Cincinnati Children’s Hospital’s website. “The doctors and nurses didn’t notice, but I did. After days of ...

Medically reviewed by Brigid Dwyer, MD Mosaic Down syndrome is a variant of Down syndrome. Down syndrome is a congenital (present at birth) genetic condition that occurs when a person has three copies ...

Today, the disorder is known to occur in approximately one in every 15,000 to 20,000 people, and it has been reported all over the world. In short, imprinting of the same region on chromosome 15 ...