| 李康印,李建生,强海霞,李静,陈虎义.螺旋CT 对经皮穿刺射频治疗肝癌估计预后的意义[J].中国医学影像技术,2000,16(6):0435~436 |
| 螺旋CT 对经皮穿刺射频治疗肝癌估计预后的意义 |
| Explore Prediction of Hepatocarcinoma Treatment by Radiofrequency with Clustered Electrode Technique in Spiral CT |
| 投稿时间：2000-03-23 |
| DOI： |
| 中文关键词: 断层摄影术,X 线计算机 射频治疗 肝癌 |
| 英文关键词:Tomography ,X-ray computed Radiofrequency ablation Hepatocarcinoma |
| 基金项目: |
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| 摘要点击次数: 1304 |
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| 中文摘要: |
| 目的探讨螺旋CT 对经皮穿刺射频治疗肝癌估计预后的意义。方法31 例肝癌者与术前及术后1 周
行螺旋CT 扫描,其中10 例1 月后再次行螺旋CT 检查。结果31 例治疗1 周CT 检查可见肿瘤内低密度区增大,
仅肿瘤边缘可见有强化,80 %的病人瘤体缩小在30 %以上;1 月后10 例复查瘤体缩小在40 %以上,瘤体内低密度区
进一步扩大,与术前相比瘤体内血供消失。结论多弹头射频治疗肝癌时,螺旋CT 对了解术前肿瘤大小,以及术后
肿瘤坏死程度、血供消失情况有重要价值,对于估计预后有指导意义。 |
| 英文摘要: |
| Objective To explore prediction of hepatocarcinoma treatment by radiofrequency with clustered electrode
technique in spiral CT. Methods 31 cases of hepatocarcinoma were examed by spiral CT preoperatively and one week post-
operatively. 10 cases of its were done one month postoperatively again. Results After one week by RF treatment ,CT
imaging of 31 cases showed low density field enlarged and only tumor edges enhanced. The tumor size decreased 30 % in
80 % patients. The size decreased 40 % in 10 cases one month postoperatively and low density field at tumor were enlarged
gradually. Conclusion As hepatocarcinoma treatment by rediofrequency with clustered electrode technique , there were im-
portance values for knowing tumor size preoperatively and tumor necrosis degree and blooding vanished postoperatively. It
had instructive significance for prediction. |
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