近几年随着临床医生对边缘性脑炎的关注,大家对此疾病都有了一定的认识,但因确诊需要的实验室检查诊断的局限性,对于该病的诊断还有许多困难,现将我院诊断的3例边缘性脑炎汇报如下。1病例报告例1,男,32岁,主因胸闷气短5个月,记忆力减退2个月于2015年12月3日入院。5个月前患者因出现胸闷气短,在呼吸科及心内科住院,行冠脉 In recent years, with the clinician’s attention to marginal encephalitis, everyone has some knowledge about the disease. However, due to the limitations of the laboratory diagnosis required for the diagnosis, there are still many difficulties in the diagnosis of the disease. Three cases of borderline encephalitis diagnosed in our hospital are reported below. Case report 1, male, 32 years old, the main shortness of breath due to shortness of breath for 5 months, memory loss of 2 months on December 3, 2015 admission. 5 months ago due to chest tightness and shortness of breath, hospitalized in respiratory department and cardiology, coronary artery