晚期肺癌三维适形放疗31例临床分析

目的探讨晚期肺癌三维适形放疗方式及预后。方法对31例晚期肺癌患者资料进行回顾性分析。根据放疗方法的不同分为普通放疗（RT）＋三维适形放疗（3DCRT）组10例、单纯三维适形放疗组21例,分析不同放疗方法的生存质量和生存率。结果 RT＋3DCRT组、单纯3DCRT组的治疗有效率分别为90%,95.2%;1年生存率分别为20%、12.9%;相互比较均无显著性差异,但生存质量均有明显提高。结论 3DCRT可使晚期肺癌患者局部控制率提高,生活质量改善。

Clinical analysis of 3DCRT on advanced lung cancer in 31 cases

Objective To study 3 dimensional conformal radiotherapy（3DCRT） modality and the prognosis of advanced lung cancer.Methods The clinical data of 31 advanced lung cancer were retrospectively reviewed.According to the treatment modalities,patients were divided into external radiotherapy（RT）＋3DCRT group（n=10）,single 3DCRT group（n=21）.The survival rates and the quality of the patients’lives were compared among groups.Results The CR＋PR rate of RT＋3DCRT,single 3DCRT group were 90% and 95.2%,respectively.The 1-year survival rates of two groups were 20% and 12.9%,respectively.There was nonsignificant difference in clinical CR＋PR rate,the 1-year rate between two groups.Conclusion 3DCRT can improve local control,and the quality of the patients’lives in patients with advanced lung cancer.