<prompt> All the following familial syndromes are associated with the development of pheochromocytomas except -Sturge-Weber syndrome.Von Recklinghausen disease.MEN Type II.Prader-Willi syndrome.  <response>: Pheochromocytoma is associated with the following familial syndromes.MEN syndrome type 2A type 2B Von Hippel Lindau syndromeVon Recklinghausen Neurofibromatosis type ISturge Weber SyndromeFamilial paragangliomas 1, 2, 3 are also associated with Pheochromocytoma 