<unk>  is a physical condition in which a person's fingernails or toenails appear white with a characteristic "ground glass" appearance without any lunula. The condition is thought to be due to a decrease in vascularity and an increase in connective tissue within the<unk> bed. It frequently occurs in the setting of liver failure, cirrhosis, diabetes mellitus, congestive heart failure, hyperthyroidism, or malnutrition. Eighty percent of patients with severe liver disease have<unk> , but they are also found in people with kidney failure, in patients with congestive heart failure and are described as a brown arc near the ends of the<unk> . The recognition of characteristic<unk> patterns, such as<unk> , may be a helpful herald for early diagnosis of systemic diseases. This finding was named for Richard<unk> .
Terry's nails
Muehrcke's nails
Elschnig spots
Racquet nail
Forchheimer spots
Bier spots
Fordyce spots
Hypertrichosis cubiti