Understanding the Genetic Inheritance of Sotos Syndrome
Sotos syndrome, an autosomal dominant condition, is primarily caused by spontaneous mutations. However, comprehending the genetic transmission of the syndrome is still crucial. When one parent possesses a normal gene and a mutated gene on a single pair of chromosomes, there is a 50 percent chance that their child will inherit Sotos syndrome. In autosomal dominant conditions, if the offspring receives one copy of the mutation, they will develop Sotos syndrome. Conversely, autosomal recessive traits necessitate both parents to have the mutation and the offspring to inherit a copy from each parent.
Physical Characteristics of Sotos Syndrome
Sotos syndrome is characterized by various distinctive physical traits. In infancy, individuals with Sotos syndrome typically exhibit round faces accompanied by a notable elongated forehead. As these individuals grow older, their foreheads continue to elongate, and a prominent pointed chin becomes more apparent. In addition to these primary features, other physical characteristics associated with Sotos syndrome include: