目的:探讨2型糖尿病(type 2 diabetes mellitus,T2DM)患者血清中性粒细胞与淋巴细胞比值(serum neutrophil-lymphocyte ratio,NLR)与大血管病变的相关性。方法:将211例T2DM患者分为单纯T2DM(T)组、合并下肢动脉粥样硬化(L)