脑深部及重要功能区占位性病变,开颅手术损伤大,并发症多,而且颅内恶性肿瘤,往往需要多次开颅手术,疗效欠佳。我院于1993年2至10月,对52例脑瘤病人,进行CT导向下脑立体定向BCNU内化疗术,取得了一定的效果,现报告如下。 1 临床资料 1.1 病例选择:脑深部或重要功能区的肿瘤。肿瘤部分切除并经CT扫描证实有肿瘤残留或术后肿瘤复发者。病人一般情况尚好,无严重脏器功能受损,估计生存期在3个月以上者。 Deep brain and important functional area occupying lesions, craniotomy injury, complications, and intracranial malignancies, often require multiple craniotomy, poor efficacy. Our hospital from February to October 1993, 52 cases of brain tumor patients under CT-guided brain stereotaxic BCNU chemotherapy, and achieved some results, are as follows. 1 Clinical data 1.1 Case Selection: deep brain or important functional area of ​​the tumor. The tumor was partially resected and confirmed by CT scan with residual tumor or postoperative tumor recurrence. The patient is generally good, no severe organ damage, an estimated survival of 3 months or more.