食管癌靶区运动的相关研究  

Research on esophageal target motion

作　　者：范华[1] 熊蓓蓓[1] 李涛[2] 

机构地区：[1]泸州医学院附属医院肿瘤科,646000 [2]四川省肿瘤医院放疗科

出　　处：《国际肿瘤学杂志》2013年第3期196-199,共4页Journal of International Oncology

基　　金：基金项目：四川省学术和技术带头人培养资金（川人办发[2008]24号）

摘　　要：食管癌靶区的研究在精确放疗中是一个难点，其中靶区动度对食管癌的放疗有着重要的影响。通过不同呼吸控制技术控制患者的呼吸能初步缩小靶区动度，提高放疗的精确性。目前研究对呼吸控制技术下食管癌的移动范围未得出一致的标准。食管癌靶区形状和位置变化仍是食管癌精确放疗中亟待解决的一个关键问题。The research of esophageal target is a difficult spot in the precise radiotherapy and the target mobility has an important effect for the radiotherapy of esophageal cancer. By different breathing control techniques, controlling the patient＇s respiratory may narrow target mobility so as to improve the accuracy of radiotherapy. But the present studies of the movement range of esophageal cancer with the respiratory control technologies have not come to a consistent standard. The area shape and position change of esophageal cancer target is a key problem that needs to be solved in the esophageal precise radiotherapy.

关 键 词：食管肿瘤 放射疗法 运动 

分 类 号：R735.1[医药卫生—肿瘤]