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
All except in brown sequard syndrome 
Select and explain. 
A. Ipsilateral pyramidal tract features, B. C/L dorsal column, C. C/L spinothalmic, D. Insilateral Dianter extensor
B: C/L dorsal column
Answer: B: C/L dorsal column 
Explanation: . *Ipsilateral dorsal column features are affected because they do not cross to opposite side until they reach medulla. Ref Harrison20th edition pg 2667