Ⅱ～ⅢA期乳腺癌根治术后胸壁照射垫胶体的疗效  

The analyze of putting colloid on chest wall in the course of radiating after radical mastectomy in Ⅱ～ⅢA stage breast cancer

作　　者：赵忠仁[1] 陈保民[1] 

机构地区：[1]山西省人民医院放疗科,山西太原030012

出　　处：《现代肿瘤医学》2005年第6期799-800,共2页Journal of Modern Oncology

摘　　要：目的探讨乳腺癌根治术后胸壁放射治疗垫胶体与不垫胶体的临床效果.方法 92例Ⅱ～ⅢA期乳腺癌.随机分为胸壁垫胶体与不垫胶体两组,观察两组局部复发率与生存率有无显著性差异.结果两组胸壁放射剂量均为DT5000cGy.垫胶体与不垫胶体组3年生存率分别为94%、93%.经统计学处理二者差异无显著性意义(P>0.05),两组胸壁复发率差异无显著性意义.结论胸壁放射治疗垫胶体后不能降低胸壁复发率.同时可加大胸壁皮肤反应.故术后预防照射可不垫胶体.Objective To determine the clinical significance of putting colloid on chest wall in the course of radiating after radical mastectomy in breast cancer. Methods Total of 92 cases Ⅱ- Ⅲ A stage breast cancer were divide into 2 groups . One group who was put colloid on chest wall, and the other group was not. Results The radiation dose on the 2 groups both used DT50OOcGy. In the group who was put colloid on chest wall and the other group who wasn＇t put colloidg survival rates were 94% ,93% in the 3 years, there was no remarkable difference （ P 〉 0. 05 ）. The difference in the 2 groups of chest wall＇s recurrence rates had no great difference. Conclusion Putting colloid on chest wall in the course of radiating can＇t reduce the recurrence rate of chest wall. Meanwhile ,it can enlarge the reaction to chest wall＇s skin. So there is no need to use colloid to protect the patient from ray after operating.

关 键 词：乳腺肿瘤 放射治疗 胸壁 生存率 胶体 

分 类 号：R737.9[医药卫生—肿瘤]