Russell-Silver syndrome (RSS) is a rare genetic disorder involving slow growth before and after birth. RSS results in short stature and various distinctive physical features. It can significantly ...

Rare growth disorders are a diverse group of uncommon conditions that affect an individual’s physical development. They may stem from genetic mutations, hormonal imbalances, or other complex factors.

Jennifer Kalish, MD, PhD, fields as many as 10 inquiries a month from pediatricians who spot an unusual feature during a clinical exam, and wonder if they should refer the family to a geneticist.