Kimmelsteil -Wilson lesions in kidney consists of-
Nodular lesions of diabetic glomerulosclerosis are also called as Kimmelstiel-Wilson (KW) lesions or intercapillary glomerulosclerosis.These lesions are specific for type 1 diabetes (juvenile onset diabetes) or islet cell antibody-positive diabetes mellitus. The pathologic changes consist of one or more nodules in a few or many glomeruli. A nodule is an ovoid or spherical, laminated, hyaline, acellular mass located within a lobule of the glomerulus. The nodules are surrounded peripherally by glomerular capillary loopswhich may have normal or thickened GBM Ref: Harsh Mohan textbook of pathology page 678 6th edition Repeated question.
Urinary tract
Splitting of glomerular basement membrane
Nodular sclerosis of the glomeruli
Hyaline sclerosis
Hyperplastic aeriosclerosis
Nodular sclerosis of the glomeruli