Conclusions Compared with conventional fractionation radiotherapy, 3dcrt was able to improve the local control rate of esophageal carcinoma, with tolerable acute and late radiation side effects.
结论3dcrt能明显改善食管癌的局部控制率和生存率，近期放射反应及远期放射损伤均可耐受。
2
It is probable that the radiation damage of spinal cord is much more favourably influenced by fractionation than that of the skin.
这可能是因为皮肤对放射损伤的修复中对分割次数的依赖性较小，而脊髓对分割次数的依赖性相对较大。
3
The mean radiation dose delivered was 50 Gy (range, 46-52 Gy) with standard fractionation.