Aarskog-Scott Syndrome, also known as AAS is an x-linked rare genetic disorder that causes growth and other physical abnormalities. Currently, the known cause of this disorder is due to a mutation in the FGDY1 gene. Individuals with this disorders may have features such as; mild to moderate short stature or a delayed growth spurt, an underdeveloped mid-portion of the face, delayed teeth growth, mild webbing in the hands and feet, broad hands and feet, webbing on the sides of the neck, a sunken chest, a protruding navel, a shawl scrotum, and undescended testicles. Some of these symptoms can be treated through surgery.
For more information about AAS please visit

Aarskog Syndrome Parent Support
Magic Foundation for Children’s Growth
The Aarskog Discussion Group