Kayser Fleischer ring is seen in

Refer Robbins page no 850 Toxic injury to the brain primarily affects the basal ganglia, paicularly the putamen, which shows atrophy and even cavita- tion. Nearly all patients with neurologic involvement develop eye lesions called Kayser-Fleischer rings, green to brown depos- its of copper in Descemet membrane in the limbus of the cornea.