对胃肠道双对比造影方法的争论在1980年底最为激烈,但各家所提出的方法均较为繁琐,以致于各家医院大多未能坚持。我们经过探索,找到了一种较为简单的方法,依本法操作可以获得良好的效果,现简述如下。1　临床资料1.1　一般资料　500例受检者,男321例,女179例,年龄16～82岁... The controversy over the method of gastrointestinal dual contrast imaging was the most intense at the end of 1980, but the methods proposed by various families were cumbersome, resulting in the failure of most hospitals to persist. We have explored to find a relatively simple method, according to the operation of the law can get good results, are summarized as follows. 1 clinical data 1.1 General Information 500 subjects, 321 males and 179 females, aged 16 to 82 years old ...