原体放射治疗脑和脊髓肿瘤的初步临床研究

PRELIMINARY CLINICAL RESULTS USING CONFORMATIONRADIOTHERAPY FOR NEOPLASMS OF THE BRAIN AND THE SPINE

本文报告15例脑和脊髓肿瘤，采用计算机控制的钴60远距离治疗机行术后全脑和全脊髓的原体放射治疗结果，5年生存率达80％，局部控制率为93.3％，提示原体放射治疗照射全脑全脊髓是一种有效的放射技术。

15 patients with neoplasms of the brain and the spine were treated to whole brain and the spinal axis after postoperation with conformation radiotherapy using a computer controlled telecobalt unit at the Royal Free Hospital.The actuarial 5-year survival rate of 80% was achieved and locoregional control rate was 93%. The preliminary clinical results have shown that use of the conformation radiotherapy technique to whole brain and the spinal axis is an effective form of radiotherapy.