外照射结合腔内后装治疗食管癌的疗效分析

目的：分析外照射结合腔内后装治疗食管癌的疗效。方法：将我科1996年5月－1998年10月期间收的食管癌患者91例随机分为两组，A组为单纯外照射组45例（对照组），B组为外照射结合腔内高剂量率^192Ir治疗组（治疗组）。结果：治疗组1、3年生存率分别为73．9％、26．1％；对照组1、3年生存率分别为48．9％、17．8％。两组生存率有显著性差异（P＜0．05）。结论：外照射结合腔后装治疗食管癌较单纯外照射疗效好，可以延长患者生存期。

External Radiation Plus Internal Local Radiation in the Treatment of Esophagus Carcinoma Preliminary Results

Objective:To analysis the efficacy of external local radiation plus internal.Methods:91 cases of esophagus carcinoma in our hospitol from May 1996 to October 1998,was andomly dividedinto wo groups;45 cases in control group was received the external local radiation(group A) and 46 cases in treatment group received external radiation and internal local high dose rate 192 Ir(group B).Results:The 1 year and 3 year survival rates in the treatment group was 73.9% and 26.1% respectively,and the survival rate in the control group was 48.9% and 17.8% in 1 and 3 year respectively,the survival in the groups was statistically difference(P<0.05).Conclusion:The combination of external and internal local radiation treatment modality was better than the external radiation alone,and may get longer survival rate.