This genetic disease in very rare. There have been 16 reported cases in 14 different families. 9 cases were male patients and 7 cases were female patients. Inheritance of Lehman<unk>  from a parent has occurred. However de novo mutations of the Notch 3 gene are more common. There is no prevalence in specific populations.
Lateral meningocele syndrome
Lipomeningomyelocele
Sialocele
Encephalocele
Ramsay Hunt syndrome
Choroid plexus cyst
Choroid plexus tumor
Subdural hygroma