大肠息肉和大肠癌是常见的消化道肿瘤，两者关系密切。我们自１９９２年１０月至１９９６年１０月对住院并获得病理诊断的大肠息肉８０例进行临床病理分析，以探讨大肠息肉与癌变的关系。对象和方法病例选择８０例大肠息肉分为良性息肉组（良性组５０例）和息肉伴癌变组（... Colorectal polyps and colorectal cancer are common gastrointestinal cancers and they are closely related. From October 1992 to October 1996, we performed a clinicopathological analysis of 80 patients with colorectal polyps who were hospitalized and pathologically diagnosed to investigate the relationship between colorectal polyps and carcinogenesis. Subjects and Methods Case selection 80 cases of large intestine polyps were divided into benign polyps group (benign group 50 cases) and polyps with cancer group (...