图像引导放射治疗技术在腹部肿瘤放疗治疗中的应用效果

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【摘要】目的：分析图像引导放射治疗技术在腹部肿瘤放疗治疗中的应用效果。方法：对我院收治的腹部肿瘤放疗治疗患者进行研究。根据放疗方案的不同将患者分为参照组与实验组。观察两组适形指数（CI）、均匀指数（HI）、靶向区域及周围正常组织放射量（V5、Dmean）和治疗效果。结果：实验组CI高于参照组，而HI低于参照组，差异显著（P

【关键词】图像引导放射治疗技术；腹部肿瘤；放疗治疗；应用效果

Application effect of image-guided radiotherapytechnology in the radiotherapy treatment of abdominal tumor

WANG Liqing， YUAN Huijie

Department of Oncology， Jiangsu Nanjing Gaochun People’s Hospital， Nanjing， Jiangsu 211316， China

【Abstract】Objective：To analyze the application effect of image-guided radiotherapytechnology in the radiotherapy treatment of abdominal tumor.Methods：The patients with abdominal tumor treated by radiotherapy in our hospital were studied.Patients were divided into the reference group and the experimental group according to different radiotherapy schemes.The conformal index （CI），homogeneity index （HI），radiation dose （V5，Dmean） of targeted area and surrounding normal tissues，and treatment effect were observed between the two groups.Results：The CIof the experimental group was higher than that of the reference group，while the HI was lower than that of the reference group（P

【Key Words】Image-guided radiotherapy technology； Abdominal tumor； Radiotherapy； Application effect

腹部肿瘤是指生长在腹腔的肿瘤，根据发生部位分为肠肿瘤、肝肿瘤以及直肠肿瘤等[1-2]。（剩余4590字）