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目的分析食管癌根治性放疗后影象学表现与远期生存的关系。方法按１９８０年郑州会议讨论的食管癌近期疗效四级分类法，分析总结了我院１９８９年１月至１９９２年１２月根治性放疗后的７６５例病人疗终影象学表现与１、３、５年生存率的关系。结果近期疗效达满意级其１、３、５年生存率分别为１００％、８９．５％、５５．３％，基本好转级为６８．１％、３２．９％、１５．６％，部分好转级为３８．３％、１３．０％、７．９％，无变化级为３５．９％、１０．１％、２．２％。结论近期疗效是影响食管癌长期生存的重要因素之一。
Objective To analyze the relationship between imaging manifestations and long-term survival after radical radiotherapy for esophageal cancer. Methods According to the four-category classification of short-term efficacy of esophageal cancer discussed at the Zhengzhou meeting in 1980, the final imaging findings and 1,3 in 765 patients after radical radiotherapy in our hospital from January 1989 to December 1992 were analyzed and summarized. The relationship between 5-year survival rates. Results The short-term curative effect was satisfactory. The 1-, 3-, and 5-year survival rates were 100%, 89.5%, and 55.3%, respectively, and the basic improvement grades were 68.1%, 32.9%, and 15.6%. The improvement grades were 38.3%, 13.0%, and 7.9%, while the non-change grades were 35.9%, 10.1%, and 2.2%. Conclusion The short-term curative effect is one of the important factors affecting the long-term survival of esophageal cancer.