结节性非化脓性脂膜炎在临床上少见 ,且表现多样化 ,误诊率高 ,本文报道 2例结节性脂膜炎 ,分析其误诊原因 ,以提高对该病的认识。1　病例例 1,男 ,5 1岁 ,因发热 40ｄ入院。既往体健。入院前40ｄ无明显诱因出现发热伴寒战 ,大汗 ,夜间午后易出现 ,体温最高达 40℃ ,院外以上呼 Nodular non-suppurative panniculitis in the clinical rare, and the performance of diversification, misdiagnosis rate, reported in 2 cases of nodular panniculitis, misdiagnosis of the reasons for analysis to improve awareness of the disease. Case 1, male, 51 years old, admitted to hospital 40 days after fever. Past physical health. 40d before admission there was no obvious incentive to cause fever with chills, sweating, prone to noon at night, body temperature up to 40 ℃, outside the hospital above the call