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应用单个等中心，5mm准直仪，以VPL或VPM为损毁靶点，100％等剂量线敷盖靶区，以120Gy剂量进行投照，对15例癌症疼痛患者进行治疗。有效率为73．33％，该方法对疼痛部位偏高者疗效较好。经随访1～8个月，无疼痛复发，也无明显并发症。本文总结了成功经验，认为立体定向放射神经外科可能成为治疗癌症疼痛的理想方法之一。
Using a single isocenter, a 5mm collimator, with VPL or VPM as the lesion target, a 100% isodose line covering the target area, and 120Gy dose projections, 15 patients with cancer pain were treated. The effective rate is 73.33%. The method has good effect on those with high pain sites. After 1 to 8 months of follow-up, there was no recurrence of pain and no significant complications. This article summarizes the successful experience and believes that stereotactic radiosurgery may be one of the ideal methods for treating cancer pain.