引言大肠癌是我国常见的恶性肿瘤之一，近年来在我国有上升的趋势，而青年人大肠癌的发病率也有所增加，且其恶性程度较高，转移早，预后差，临床上易延误诊断。本文将我院１９８９年１２月至１９９５年１０月间共收治确诊的２１例青年结肠癌，作分析如下。２临床资料２．... Introduction Colorectal cancer is one of the common malignant tumors in China. In recent years, there has been an increasing trend in our country. The incidence of colorectal cancer in young people has also increased, and the degree of malignancy is high, with early metastasis, poor prognosis, and clinical delay. diagnosis. This article will be from our hospital in December 1989 to October 1995 a total of 21 cases of young patients diagnosed with colon cancer, the following analysis. 2 clinical data 2. ...