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大肠癌临床表现多样，极易误漏诊。为了加深对本病的认识，提高正确诊断率，我们收集我院１９８９～１９９９年部分资料完整的、经病理证实的大肠癌１１６例，其中误诊５１例，误诊率４３．９％，现进行临床分析。１临床资料１．１一般资料本组１１６例，男６９例，女４７例；
The clinical manifestations of colorectal cancer are various and it is easy to miss the diagnosis. In order to deepen our understanding of this disease and improve the correct rate of diagnosis, we collected 116 cases of colorectal cancer with complete data and confirmed by pathology in our hospital from 1989 to 1999. Among them, 51 cases were misdiagnosed and the rate of misdiagnosis was 43.9%. analysis. 1 Clinical data 1.1 General information The group of 116 patients, 69 males and 47 females;