<unk>  are the buildup of keratin debris located superficially in the conjunctiva, which are oval, triangular or irregular in shape. It is a sign of vitamin A deficiency and is associated with night blindness. In ancient Egypt, this was treated with animal liver.
Bitot's spots
Fordyce's spot
Fordyce spots
Koebner phenomenon
Mongolian spot
Becker's nevus
Prosector's wart
Cotton wool spots