Fibrodysplasia ossificans progressiva is described as a rare genetic disorder characterized by the organization of heterotopic hard tissues within ...

Dwarfism is the medical terminology for short-stature. It is defined as height-vertex below two standard deviations (-2SD) or in the third percenti ...

Head and neck surgeons of all types, like otolaryngologists and oral and maxillofacial surgeons, as well as dentists and dental specialists, like o ...

Tyrosine is an essential aromatic amino acid required for catecholamines, thyroid hormones, and melanin biosynthesis. Hypertyrosinemia or increased ...

Amenorrhea is abnormal uterine bleeding characterized by the absence of menstruation in a female of reproductive age.

Galactosemia is an inborn error of metabolism due to impaired degradation of galactose. The disease was first described in 1917, and defe ...