摘要
目的 探讨3DCRT治疗胆管癌的疗效。方法 不能手术的胆管癌28例,10例胆管引流术后行3DCRT;单纯3DCRT18例,肿瘤PTV单次剂量2Gy,30～35次、6～7周完成,总剂量60～70Gy。结果 肿瘤病灶完全缓解（CR）16例（57.1%）,部分缓解（PR）8例（28.6%）,总有效率（CR＋PR）为85.7%,1年生存率为60.7%。结论 3DCRT治疗胆管癌能有效控制肿瘤,近期疗效满意,远期疗效及反应需进一步观察。
Objective To explore the effect of 3DCRT on Bile Duct Cancer. Methods From January 2002 to August 2005,10 cases from 28 patients with bile duct cancer were treated with 3DCRT after internal or external biliary drainage. 18 patients were treated with 3DCRT alone. 3DCRT was given 2Gy per fraction,30 - 35 fractions over 6 - 7 weeks ,with a total dose of 60 - 70Gy. Results Of the 28 patients, 16 achieved CR, and 8 patients achieved PR, with a total response rate 85.7%. 1 - year survival rate was 60.7% （ 17/28 ）. Conclusion 3DCRT is an effective approach in the treatment of bile duct cancer. Long - term survival rate and toxicities need further study.
出处
《实用癌症杂志》
2007年第2期175-176,182,共3页
The Practical Journal of Cancer
关键词
胆管癌
放射治疗
适形放射治疗
Bile duct cancer
Radiotherapy
Conformation radiotherapy
