“Kayser-Fleischer Rings: Early Signs of Wilson’s Disease KF rings = hallmark ocular sign of Wilson’s disease. • Prevalence: ~95% in neuro WD, ~50% in hepatic WD. Association with Other Diseases: • Highly specific for Wilson’s disease. • Rarely reported in other conditions: chronic cholestatic liver disease, primary biliary cirrhosis, or familial hypercupremia, but extremely uncommon. “Kayser-Fleischer rings are asymptomatic, causing no pain or vision problems. They may fade over months to years