摘要
食管癌的后程加速超分割三维适形放疗使食管癌局部控制率和生存率进一步提高,同时减少了正常组织的照射剂量,但5年死亡率仍不理想。目前对后程加速超分割三维适形放疗剂量、分割方式、靶区勾画方面有待进一步探讨,且综合治疗仍然是重点研究内容。
Late course accelerated hyperfractionated three dimensional conformal radiotherapy for esophageal carcinoma improves the local control rate and the survival rate, also reduces radiation dose of normal tissues, still carries a poor prognosis of 5- year mortality. Further investigation is required to conclude the dose, fragmented ways and define the target contour accurately. Also, integrated treatments are major research.
出处
《国际肿瘤学杂志》
CAS
2009年第12期920-922,共3页
Journal of International Oncology
关键词
食管肿瘤
放射疗法
适形
药物疗法
放射治疗剂量
Esophageal neoplasms
Radiotherapy, conformal
Drug therapy
Radiotherapy dosage