摘要
利用体膜固定和标记定位技术,对35例恶性肿瘤患者进行带体膜CT扫描后体部病灶体表定位设野放疗,探讨CT在恶性肿瘤放疗设野中的应用,证实体膜固定标记法对设野的校正率为77%。该方法能提高体部恶性肿瘤放疗中体表定位设野的精确性和重复性。
To locate 35 cases of body tumor on surface of the body by CT scaning with body film and mark. The application of CT in the radiotherapeutic planning of the tumor was investigated. The result showed that the corret rate of yield was 77% CT scaning with the body film and mark may improve the accuracy of field in body tumor.
出处
《现代肿瘤医学》
CAS
2008年第4期623-625,共3页
Journal of Modern Oncology
关键词
体部肿瘤
放射治疗
体表定位
体膜
body tumor
radiotherapeutic planning
surface location
body film
