Kayser-Fleischer ring - Wilson's disease ok ok it's not Kayser-Fleischer ring - Wilson's disease it's: Arcus senilis is a gray or white arc or circle visible around the outer part of the cornea in many older adults. you could of sound the face xanthelasma could also be a indicator Xanthelasma is a sharply demarcated yellowish deposit of fat underneath the skin, usually on or around the eyelids. While they are neither harmful nor painful, these minor growths may be disfiguring and can be removed. They are common in people of Asian origin and those from the Mediterranean region. Because of the hereditary component, they may or may not indicate high blood levels of cholesterol.