【摘要】 <正> 放射治疗在食管癌治疗中占有重要的地位,可是远期疗效一直不满意。本组收集1964～1976年住院单纯⁶⁰钴放疗食管癌707例进行分析。 一般资料 本组男508例,女199例,男女比例为2.55:1,年龄最小28岁,最大80岁,51—60岁（44.97％）(见更多还原

【Abstract】 1. The long-term effect of esophageal carcinoma treated by 60Co irradiation was summarized. The survival rates of one-, three-, five-, and ten-years were 42.29%, 14.71%, 7.77% and 3.13%, respectively.2. Through the analysis of ten-year survival curve and the appearance of two steeply declines and one gradually decline, it was proposed that the long-term survival rate could be predicted by careful observation of 1-2 year survival rate.3. The site, size, and the X-ray types were related to prognosis of esophageal carcinoma,更多还原