<unk>  (AS), also known as gerontoxon,<unk>  lipoides,<unk>  cornae, corneal<unk> ,<unk>  adiposus, or<unk>  cornealis, are rings in the peripheral cornea. It‘s usually caused by cholesterol deposits, so it may be a sign of high cholesterol. It is the most common peripheral corneal opacity, and is usually found in the elderly where it is considered a benign condition. When AS is found in patients less than 50 years old it is termed<unk>  juvenilis. The finding of<unk>  juvenilis in combination with hyperlipidemia in younger men represents an increased risk for cardiovascular disease.
Arcus senilis
Limbus sign
Crepitus
Limbal ring
Pachyonychia congenita
Tinea imbricata
Lichen striatus
Dolichonychia