This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous system, Subject name: Anatomy
Pathological features of brain in AIDS are all except 
Select and explain. 
A. Perivascular giant cell invasion, B. Microglial nodules, C. Vasculitis, D. Temporal lobe infarction
C: Vasculitis
Answer: C: Vasculitis 
Explanation: An inflammation of the blood vessels that causes changes in the blood vessel walls. Vasculitis can cause vessel walls to thicken and narrow, cutting off vital blood supply to tissues and organs. Refer Robbins page no 1278