This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
Von Hippel Lindau is associated with all except 
Select and explain. 
A. Endo lymphatic sac tumors, B. Hemangioendotheliomas, C. Pheochromocytoma, D. Islet cell tumors
B: Hemangioendotheliomas
Answer: B: Hemangioendotheliomas 
Explanation: Harrison's principles of internal medicine 17th edition *Mutation of 1 allele of VHL mutation leads to retinal angiomas,CNS hemangioblastoma,pheochromocytomas,multicentric clear cell cysts,cysts involving pancreas,liver and kidneys and adenomas of kidney<\p>