内痔为常见病、多发病,当直肠癌合并内痔时漏诊率较高,尤其是青年人直肠癌。我院1986年12月~2004年12月共收治30岁以下直肠癌124例,其中63例因合并内痔出血者漏诊,占50·8%。现报告如下。1临床资料1·1一般资料本组63例中,男33例,女30例;年龄13~30岁,平均27·3岁。内痔分期:一 Internal hemorrhoids as a common disease, frequently-occurring disease, high rates of missed diagnosis of rectal cancer combined with internal hemorrhoids, especially for young people with rectal cancer. 124 cases of rectal cancer under 30 years of age were treated in our hospital from December 1986 to December 2004, of which 63 cases were missed due to hemorrhoids complicated by internal hemorrhoids, accounting for 50.8%. The report is as follows. 1 Clinical data 1.1 General Information The group of 63 cases, 33 males and 30 females; aged 13 to 30 years, mean 27.3 years old. Internal hemorrhoids staging: one