乳腺癌调强放疗技术及质量控制  

Breast Cancer IMRT Technology and Quality Control

作　　者：赵建[1] 张慧敏[1] 陈震章[1] 周阿英 

机构地区：[1]江苏省肿瘤医院放疗科,江苏南京210009

出　　处：《中国医药指南》2014年第33期30-31,共2页Guide of China Medicine

摘　　要：目的探讨乳腺癌调强放射治疗技术及其质量控制。方法选择31例保乳术后乳腺癌患者行三维适形调强放疗,PTV-GTV总剂量DT 60-63 Gy,1次/天,DT2.0-2.1 Gy/次,5次/周。结果所有患者顺利完成全程放疗,放疗反应轻微,未出现放射性肺炎、心脏损伤等严重毒副反应。结论三维适形调强放疗保乳术后乳腺癌,治疗摆位过程严格质量控制程序,可确保治疗计划的精准实施。Objective To investigate technology and quality control of intensity modulated radiation therapy （IMRT） after breast-conserving surgery of breast cancer. Methods Select 31 cases of breast-conserving surgery breast cancer patients with three-dimensional conformal IMRT, PTV-GTV total dose Dr 60-63 Gy, If/d, Dr2.0-2.1 Gy/f, 5 f/w. Result All patients had received irradiation process smoothly with none serious complication. Conclusion IMRT breast cancer conserving surgery, treatment placement process strict quality control procedures to ensure accurate implementation of the treatment plan.

关 键 词：乳腺癌 保乳术 三维适形调强放射治疗 质量控制 

分 类 号：R737.9[医药卫生—肿瘤]