<unk>  is a corneal disease derived from the appearance of calcium on the central cornea. This is an example of metastatic calcification, which by definition, occurs in the presence of hypercalcemia.
Band keratopathy
Bullous keratopathy
Macular corneal dystrophy
Lattice corneal dystrophy
Granular corneal dystrophy
Exposure keratopathy
Pitted keratolysis
Ocular melanosis