随着高效抗生素的广泛应用,临床表现不典型的脑脓肿有逐渐增加的趋势,少数脑脓肿患者临床表现与脑肿瘤极为相似,直至在术中见到脓液方能确诊[1],此为隐源性脑脓肿。我科于2004年3月至2007年3月共收治隐源性脑脓肿15例,临床表现与肿瘤难区分,甚至连CT和MRI检查也不易鉴别,术前多 With the widespread use of highly effective antibiotics, clinical manifestations of atypical brain abscess have a gradual increase in the trend, a small number of patients with clinical manifestations of brain abscess and brain tumors are very similar until the operation to see the pus can be diagnosed [1], this is Hidden brain abscess. Our department in March 2004 to March 2007 treated a total of 15 cases of cryptogenic brain abscess, clinical manifestations and tumor difficult to distinguish, and even CT and MRI examination is not easy to identify, preoperative