Diffuse illumination of cornea As<unk> s do not cause any symptoms, it is common for them to be identified during investigations for other medical conditions. In certain situations, they are actively sought; in that case, the early stages may be detected by slit lamp examination before they become visible to the naked eye.
Kayser–Fleischer ring
Rey–Osterrieth complex figure
Sorsby's fundus dystrophy
Forchheimer spots
Hutchinson's pupil
Nagayama's spots
Koplik's spots
Bitot's spots