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本文总结1960—1982年(23年)收治结直肠癌447例(不包括14例直肠类癌),从后三年收治数相等于首十年之总和,说明发病率逐年上升与国外报道相仿。资料分析男238例,女209例,男与女之比为1。14:1,发病年龄平均44～60岁占多,直肠癌相对比结肠癌发病年轻,最小14岁。最大88岁,直肠癌收治数为结肠癌的1.43倍,这有别于国外以结肠癌占多之报道,在直肠癌病
This article summarizes 447 cases of colorectal cancer (excluding 14 cases of rectal carcinoid) from 1960 to 1982 (23 years). The total number of consecutive years from the last three years is equal to the sum of the first ten years, indicating that the incidence rate has increased year by year similar to foreign reports. The data analysis included 238 males and 209 females. The ratio of male to female was 1.14:1. The average age of onset was 44-60 years old. The incidence of rectal cancer was younger than that of colon cancer, with a minimum of 14 years. At the age of 88, the number of rectal cancers treated was 1.43 times that of colon cancer. This is different from the report of colon cancer in foreign countries.