瘢痕疙瘩术后放射治疗疗效观察  

The outcome of radiotherapy in patients with keloid

作　　者：程光惠[1] 马影哲[1] 董丽华[1] 

机构地区：[1]吉林大学二院,长春130021

出　　处：《激光杂志》2005年第6期3-3,共1页Laser Journal

摘　　要：目的:探讨瘢痕瘤切除术后给予不同放射治疗剂量的疗效.方法:回顾性分析1996年至2003年间95例瘢痕瘤切除术后在我科进行放射治疗患者的疗效,按放射治疗剂量分为A组:≤9GY/3次,一周内完成;B组:9-15GY,3～10天内分3～7次;C组:15-20GY/5-10次,1～2周内分5～10次.均于术后24小时开始放疗.结果:A、B、C组局部控制率分别为47.6%、84.5%、93.3%,其中A组与B、C组比较有统计学意义,P值分别为0.03、0.02,而B与C组比较无统计学意义,P=0.18.结论:瘢痕瘤术后放射治疗的总剂量以10-20GY为宜.Objective To study -the outcome of radiotherapy at different doses in patients with keloid.Methods ： 95 keloid cases who were treated with surgery and postoperativeradiotherapy were analysed. The patients were. divided into 3 groups according to the radoitheraputic doses. GroupA ： the patients received radiotherapy at the dose less than 9GY. groupB： radiotherapy was delivered at the dose of 10- 15GY.GroupC the patients received radiotherapy at the dose of 15 -20GY. Results ：the local control rate were 47.6%,84.5 % and 93.3 %, respectively. To compare A with B arid C , the P value were 0.03 and 0.02 respectively, there were statisticly different between A and B as well as A and c.The defference was not been shown statisticly between B and C.（P=0.18）.Conclusion：It is the optimal dose for us to deliver 10-20GY to patients with keloid.

关 键 词：瘢痕瘤 放射治疗 手术 

分 类 号：S858.292[农业科学—临床兽医学] TH774[农业科学—兽医学]