直肠癌Duke's C_2期的术后放疗  

POSTOPERATIVE RADIOTHERAPY IN STAGE C_2 ADENOCARCINOMA OF RETUM

作　　者：孙洁[1] 段学宁[1] 李强[2] 赵宜[1] 

机构地区：[1]北京医科大学第一医院,100034 [2]北京医科大学第三医院

出　　处：《中华放射肿瘤学杂志》1995年第2期16-17,79,共3页Chinese Journal of Radiation Oncology

摘　　要：1976年 6月～ 1 986年 1 2月我们收治了C2 期直肠癌患者 76例 ,其中单纯手术治疗 5 4例 ,术后加放疗 2 2例。对两组病例进行回顾性分析。全部病例随访率 98%。结果显示术后放疗组 5年生存率高于单纯手术组 ,而局部复发及远处转移率均低于单纯手术组。两组统计学处理有显著差异。From June 1976 to December 1989, 76 patients with cancer of the rectum of Duke's stage C2 disease were cured treated by surgical resection . 54 patients received surgery only, 22 patients received surgery in combination with postoperative radiation therapy. Follow-up rate was 98%. Radiotherapy regimen in this study was 40～50 Gy in 4～5 weeks to the pelvic. The results showed that postoperative irradiation group had lower recurrence and distant metastasis rates(48.9%) than those of surgery alone one (96.1%). Survival in patients receiving postoperative radiation was substantially better(40.4%) than surgery only group(14.4%).

关 键 词：直肠癌 放射治疗 手术 

分 类 号：R735.37[医药卫生—肿瘤]