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我院1999至2004年共行结肠镜检查8581例.检出大肠癌1284例,检出率15.0%.其中病变局限于黏膜和黏膜下层的早期大肠癌47例(3.7%)。现将47例早期大肠癌的病变部位、临床表现、内镜表现、病理类型和治疗方法作一回顾性分析。一、临床资料47例早期大肠癌中男27例.女20例,年龄30～68岁,中位年龄56.3岁。病变部位位于直肠25例.乙状结肠9例,降结肠4例。横结肠3例。升结肠4例。肝曲2例。临床
Colonoscopy in our hospital from 1999 to 2004, 8581 cases were detected in 1284 cases of colorectal cancer, the detection rate was 15.0%, of which lesions were confined to the mucosa and submucosa in 47 cases of early colorectal cancer (3.7%). Now 47 cases of early colorectal cancer lesions, clinical manifestations, endoscopic findings, pathological types and treatment for a retrospective analysis. First, the clinical data 47 cases of early colon cancer in 27 males and 20 females, aged 30 to 68 years, with a median age of 56.3 years. The lesion was located in 25 cases of rectum, 9 cases of sigmoid colon and 4 cases of descending colon. 3 cases of transverse colon. Ascending colon in 4 cases. Liver song in 2 cases. clinical