<unk>  syndrome is most commonly caused by missense mutations in the PTPN11 gene.  It has also been associated with other gene mutations such as RAF1 and BRAF.
Leopard syndrome pathophysiology
Boerhaave syndrome pathophysiology
Noonan syndrome pathophysiology
Ogilvie syndrome pathophysiology
Brugada syndrome pathophysiology
Bell's palsy pathophysiology
Evans syndrome pathophysiology
Adams-Stokes syndrome pathophysiology