<unk><unk>  is a rare condition, but the exact birth prevalence is unknown.  Not less than 200 patients have been reported and two reviews published.  However,<unk><unk>  is likely underdiagnosed or misdiagnosed as many of its features are mild and the correct diagnosis might be missed in the absence of lentiginosis.
Leopard syndrome epidemiology and demographics
Boerhaave syndrome epidemiology and demographics
Noonan syndrome epidemiology and demographics
Evans syndrome epidemiology and demographics
Wolff-Parkinson-White syndrome epidemiology and demographics
Pott's disease epidemiology and demographics
Hamman-Rich syndrome epidemiology and demographics
Churg-Strauss syndrome epidemiology and demographics