Von Hippel Lindau Syndrome,

1-Is an autosomal dominant.

2-How to diagnose it

-If the patient has multiple hemangioblastoma, presence of multiple lesions in the cerebellum with cysts and nodules equal to hemangioblastomas which equal to this syndrome.

-Or the patient has one hemangioblastoma with family history of presence of the syndrome.

-Or the patient has one hemangioblastoma with other tumors in the kidney, pancreas or liver.