青年人大肠癌的临床表现非本病所特异,常易误诊。 本文就我院1976～1984年间14例青年人大肠癌误诊进行分析,并探讨误诊原因。 临床资料 1.年龄,性别:≤30岁,最小14岁,平均24.1岁,男11例,女3例。 2.肿瘤部位与类型:直肠4例,乙状结肠4例,降结肠2例,横结肠2例,回盲部2例。病理类型:粘液腺癌10例,低分化腺癌1例,腺癌3例。 3.发病至确诊时间:(从初诊到确诊相距半 The clinical manifestations of colorectal cancer in young people are not specific to this disease and are often misdiagnosed. This article analyzes the misdiagnosis of 14 young patients with colorectal cancer from 1976 to 1984 in our hospital and discusses the causes of misdiagnosis. Clinical data 1. Age, gender: ≤ 30 years old, minimum 14 years old, average 24.1 years old, 11 males and 3 females. 2. Tumor site and type: 4 cases of rectum, 4 cases of sigmoid colon, 2 cases of descending colon, 2 cases of transverse colon, and 2 cases of ileocecal. Pathological types: 10 cases of mucinous adenocarcinoma, 1 case of poorly differentiated adenocarcinoma, and 3 cases of adenocarcinoma. 3. Onset to diagnosis time: (from the initial diagnosis to the diagnosis of a half