我院1978年9月至1986年元月收治5例肺癌脑转移,行肺脑放疗,情况见表1。 治疗从小剂量开始,三日后加至常规量。第一周给予甘露醇及静注地塞米松。 肺癌脑转移往往是多发,且大部分脑转移癌患者均发生于肿瘤的中晚期,已有全身其它部位的转移,失去了手术的可能性,自然生存期据报导为2 From September 1978 to January 1986 in our hospital, 5 cases of lung cancer brain metastases were treated with lung and brain radiotherapy. See Table 1 for the situation. Treatment begins with a small dose and is added to conventional amounts three days later. The first week was given mannitol and intravenous dexamethasone. Brain metastases from lung cancer are often multiple, and most patients with metastatic brain cancer occur in the mid-late stage of the tumor. They have metastasized to other parts of the body and have lost the possibility of surgery. Natural survival has been reported as 2