Cyclosporine arteriolopathy: effects of drug withdrawal.


Renal arteriolopathy in chronic cyclosporine-induced nephrotoxicity is characterized by an eosinophilic granular transformation of vascular smooth muscle cells of afferent glomerular arterioles that is thought to eventually progress to necrosis of individual muscle cells and hyalinization of the vessel wall. Although the lesion is highly specific for… (More)