Clinical and histopathological features of eruptive xanthoma. Photo courtesy Higher Education Press This case report, published in Skin, reinforces that the skin can be the first visible sign of a life-threatening metabolic disorder. The authors from China report that a 30-year-old man arrived at the hospital with a three-day eruption of small, non-pruritic papules. The patient, who had a three-year history of type 2 diabetes and had taken metformin irregularly, reported more