长期糖尿病病人结节性肾小球硬化的PAS染色。图右下的小动脉管壁显著增厚，是糖尿病肾病的玻璃样变性的小动脉的典型表现
This is a PAS stain of nodular glomerulosclerosis (Kimmelstiel-Wilson disease) in a patient with long-standing diabetes mellitus. Note also the markedly thickened arteriole at the lower right which is typical for the hyaline arteriolosclerosis that is seen in diabetic kidneys as well.
