<unk>  is a genetic disorder present at birth. This disorder is characterized by deformaties and abnormalities of many parts of the body. It can cause mental retardation, delayed onset of puberty, malformations of the genitals and unusual facial features. This disorder affects both males and females.
Noonan syndrome
Avellis syndrome
Smith Martin Dodd syndrome
Foster Kennedy syndrome
Rotor syndrome
Hanhart syndrome
ARTS syndrome
Cohen syndrome