This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, 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: None