What is Ring dermoid of cornea?
• Ring dermoid of cornea: A rare eye disorder which results in the appearance of a dark ring around the cornea. Ring dermoid of cornea is listed as a “rare disease” by the Office of Rare Diseases (ORD) of the National Institutes of Health (NIH). This means that Ring dermoid of cornea, or a subtype of Ring dermoid of cornea, affects less than 200,000 people in the US population.