A 20-year-old male presents with behavioural disturbances, extrapyramidal symptoms and liver damage. Diagnosis?
Davidson's principles. 

In Wilson's disease, the organs more affected are liver, basal ganglia, eyes, kidney, skeleton.
Hepatic disease occurs predominantly in children and early adolescents. Neurological damage caused nasal ganglia syndromes and dementia.
Huntington's disease
Wilson's disease
Parkinson's disease
Hemochromatosis