摘要
食管癌(esophageal carcinoma)为消化系统常见的恶性肿瘤。晚期局部食管癌手术治疗预后极差,易复发,以手术为基础的综合疗法在降低复发率方面有一定的效果。放射治疗是食管癌重要的辅助治疗手段,其治疗从传统的二维放疗到目前的容积弧形调强放疗、图像引导放疗、调强适形放疗、三维适形放疗等,精准度不断提高。目前关于食管癌的临床治疗有了新认识,尤其在术前与术后放射治疗及放化疗相结合方面进步明显,疗效显著。本文对食管癌放射治疗方式方法、技术方面的研究进展进行综述。
Esophageal cancer is a common malignant tumor of the digestive system.Surgical treatment for locally advanced esophageal cancer has poor prognosis and leads to a high incidence of recurrence.The comprehensive therapy based on surgery has a certain effect on reducing the recurrence rate.Radiotherapy is an important adjunctive treatment for esophageal cancer.Its treatments change from traditional two-dimensional radiotherapy to the current volumetric-modulated arc therapy,image-guided radiotherapy,intensity-modulated radiotherapy,and three-dimensional conformal radiotherapy,with a constant increase in accuracy.At present,there is a new understanding about the clinical treatment of esophageal cancer,especially in the combination of preoperative and postoperative radiotherapy and chemoradiotherapy.
作者
党志成
Dang Zhicheng(Department of Oncology,People's Hospital of Suining,Suining 221200,Jiangsu Province,China)
出处
《中国基层医药》
CAS
2021年第2期318-320,共3页
Chinese Journal of Primary Medicine and Pharmacy
关键词
食管肿瘤
诊断
外科手术
放射肿瘤学
放射疗法
放射疗法
高能
放射疗法
调强适形
药物疗法
联合
综述
Esophageal neoplasms
Diagnosis
Surgical procedures,operative
Radiation oncology
Radiotherapy
Radiotherapy,high-energy
Radiotherapy,intensity-modulated
Drug therapy,combination
Review