Erosion of atheromatous plaque results in release of cholesterol crystal embolism that ultimately occlude medium-sized arterioles and capillaries of the kidney, skin, gastrointestinal tract and central nervous system. The diagnosis relies on histopathological demonstration of cholesterol cristal embolism in any target organ, or can be assumed if the 3 following criteria are met (1) presence of one or more precipitating factors (2) renal function deterioration in atherosclerotic patients (3) ischemic changes of the extremities or demonstration of retinal CCE. Despite the dismal prognosis in multisystem CCE mortality the optimal treatment remains unknown.