国际肿瘤学杂志 ›› 2013, Vol. 40 ›› Issue (4): 287-289.

• 综述 • 上一篇    下一篇

早期乳腺癌保乳术后调强放疗

侯海玲, 赵路军, 李瑞英, 袁智勇   

  1. 300060 天津医科大学附属肿瘤医院放疗科 天津市肿瘤防治重点实验室
  • 出版日期:2013-04-08 发布日期:2013-03-27
  • 通讯作者: 赵路军,E-mail:lujunzhao@yahoo.com E-mail:lujunzhao@yahoo.com

Intensity-modulated radiotherapy in the treatment of breast cancer

HOU  Hai-Ling, ZHAO  Lu-Jun, LI  Rui-Ying, YUAN  Zhi-Yong   

  1. Department of Radiation Oncology, Cancer Hospital, Tianjin Medical University, Key Laboratory of Tianjin Cancer PreventionTianjin 300060, China
  • Online:2013-04-08 Published:2013-03-27
  • Contact: ZHAO Lu-jun E-mail:lujunzhao@yahoo.com

摘要: 现行早期乳腺癌保乳术后的常规切线野放射治疗技术存在靶区内剂量不均匀的缺陷。国内外多位研究者将调强放疗应用于保乳术后患者,以期在提高靶区剂量均匀性、降低危及器官受量及改善美容效果方面体现出一定优势。

关键词: 乳腺肿瘤, 放射疗法, 保乳治疗

Abstract: The current challenge from radiotherapy of early breast cancer has been to minimize the morbidity caused by this treatment without losing efficacy. Conventional two-dimensional RT breast plans can produce substantial dose inhomogeneities. Intensity-modulated RT (IMRT) can be used to improve the dose homogeneity in an irradiated volume. And to some extent, IMRT can reduce radiation doses to adjacent normal tissues including the contralateral breast, heart and lung, and improve the cosmetic outcome.

Key words: Breast neoplasms, Radiotherapy, Breast-Conserving Surgery