Interventional Treatment of Spinal Primary Bone Tumor / 实用放射学杂志

75% compared with the pre-embolism;the intra-operative bleeding ranged 500 to 2000 ml and averaged 810 ml;the surgical removal was successful;the tumor cell necrotic rate was 91% to 95% through post-operative sample pathological examination;and the painful remission rate was 95% to 100%.No severe complications occurred in this series.Conclusion The pre-operative chemotherapy and SAE for spinal tumor are effective,simple,safe and reliable methods