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５０例经病理证实为结肠癌中，１８例作了普通钡剂灌肠检查，２９例作了非低张气钡双对比造影检查，３例作消化道钡餐检查。有４２例Ｘ线诊断为结肠癌，准确率达８４％，漏诊和误诊为其他病的８例，漏诊、误诊率为１６％。认为Ｘ线检查在结肠癌诊断中有肯定的价值。特别是气钡双对比检查，其敏感性与纤维结肠镜相仿甚至略优于它
Of the 50 cases with pathologically confirmed colon cancer, 18 cases were treated with ordinary barium enema, 29 cases were treated with non-low-epithelial double-contrast angiography, and 3 cases were examined for barium meal of the digestive tract. There were 42 cases of X-ray diagnosis of colon cancer, the accuracy rate of 84%, 8 cases of misdiagnosis and misdiagnosis of other diseases, missed diagnosis, misdiagnosis was 16%. It is considered that X-ray examination has positive value in the diagnosis of colon cancer. In particular, the double-contrast check of the airway is similar to or slightly better than the sensitivity of the fiber colonoscope.