"Osler's sign": pretibial myxedema of Graves' disease.
D002170:Canada; D004850:Eponyms; D006111:Graves Disease / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007868:Leg Dermatoses / Q000266:history*; D009230:Myxedema / Q000266:history*