随着抗生素耐药率的上升 ,使肺炎的临床症状和Ｘ线影像有别于经典的肺炎表现 ,难治性肺炎比例增加 ,肺炎误诊率随之上升。自 1993～ 1998年 9月住我院治疗的 35 0例肺炎病人中 ,有 83例误诊为肺结核 ,误诊率为 2 3.71%。现将其报告如下。1　临床资料1.1　一般资料　本组 83例 , With the rise of antibiotic resistance rate, the clinical symptoms and X-ray images of pneumonia are different from those of classic pneumonia. The proportion of refractory pneumonia is increased, and the rate of misdiagnosis of pneumonia increases. Of 35 0 pneumonia patients who were hospitalized in our hospital from September 1993 to September 1998, 83 were misdiagnosed as pulmonary tuberculosis with a misdiagnosis rate of 2.71%. Now report it as follows. 1 Clinical data 1.1 General Information The group of 83 cases,