A 14 yr old boy with abnormal movements. MRI shows involvement of bilateral striatum, thalami, puns, centrum semiovale and asymmetrical diffuse white matter involvement. What could be the possible diagnosis?: (A) Wilson's disease, (B) Hallevordon spatz disease, (C) Nigrostriatal degeneration, (D) Parkinsonism
Answer is A. Ans. Wilson's disease