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常规分割放射治疗是食管癌治疗的主要手段之一,但远期疗效不理想。随着对放射生物学认识的提高,人们试图通过改变分割方式来提高疗效。近几年,国内外采用加速超分割方式治疗食管癌,取得了良好的效果。笔者自1992年10月至1997年3月对136例食管鳞癌进行前瞻性分组研究,以探讨后程
Conventional fractionated radiotherapy is one of the main means of esophageal cancer treatment, but the long-term efficacy is not satisfactory. With the increasing awareness of radiobiology, people try to improve the curative effect by changing the way of segmentation. In recent years, accelerated super-segmentation at home and abroad for the treatment of esophageal cancer, and achieved good results. The author from October 1992 to March 1997 on 136 cases of esophageal squamous cell carcinoma of the prospective group study to explore the later