<unk>  is a dermatological sign that consists of fine telangiectasias around the nail (periungually). They may be associated with connective tissue diseases. The sign is named after the dermatologist Irwin M.<unk> .
Braverman's sign
Hoover's sign 
Pemberton's sign
Adson's sign
Dahl's sign
Cullen's sign
Dance's sign
Pratt's sign