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为了探讨高剂量腔内治疗在食管癌放疗中的价值，我们于１９９２年５月—１９９４年７月对８４例食管癌患者外照射结合近距离腔内治疗与单纯外照射治疗作临床对照观察分析，现报告如下。１材料与方法１．１临床资料８４例患者随机分为三组，对照组（常规外照射组）３０例；...
In order to investigate the value of high-dose endoluminal therapy in radiotherapy of esophageal cancer, we conducted a clinical control study of 84 patients with esophageal carcinoma who underwent external irradiation combined with close-range endovascular treatment and external irradiation alone from May 1992 to July 1994. The report is as follows. 1 Materials and methods 1.1 Clinical data 84 patients were randomly divided into three groups, the control group (conventional external irradiation group) 30 cases; ...