Below shown finding is characteristic of?
Von Recklinghausen disease
Bournvilles disease
Von Hipple Lindau disease
Sturge Weber syndrome
Image shows Naevus flammeus or  port wine stain, which is characteristic of sturge weber syndrone.
Other imporant finding in this syndrome are :
Seizures, Mental retardation, Ipsilateral leptomeningeal angioma.