Microscopic examination of the sectional material of the deceased from hypertension in the arterioles of the brain, kidneys, myocardium, wall thickening, narrowing of the lumen were found, the intima is represented by homogeneous masses of pink color. At the necropsy, the kidneys are reduced in size, gray in color, their surface is small-hilly, the cortical substance is sharply thinned in the incision. The figurative name of the kidney

+primary