<prompt> All are causea of granular contracted kidney exceptBenign nephrosclerosisDiabetes mellitusChronic pyelonephritisChronic glomerulonephritis  <response>: Causes of contracted kidney chronuc glomerulonephritis chronic pyelonephritis benign nephrosclerosis causes of enlarged kidney Ammyloidosis Diabetic renal disease Polycystic kidney disease Hydronephrosis 