Copper deposition in cornea leads to -: (A) Keratoconus, (B) Keratoglobus, (C) KF ring, (D) Siderosis
Answer is C. Kayser- Fleischer ring. It is a golden brown ring which occurs due to deposition of copper under peripheral pas of the descemet's membrane of the cornea. Ref: Parson's 22 nd edition , page no.396