Jayson has gigantism, a 'condition where there is a growth on his pituitary gland' At 10 years old, he towers over most adult men at six-foot-three-inches But his large size leads to looks from ...

Girls are more often seen than boys, but patients from both sexes have been described (Figure 1). Figure 1: Familial and sporadic cases of gigantism and male and female growth patterns due to Xq26.3 ...