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目的探讨结肠黑变病与结肠息肉甚至癌变的关系。方法对经结肠镜检出的60例结肠黑便病患者的一般资料、镜下表现及病理进行回顾性分析。结果结肠黑变病伴发结肠息肉较非结肠黑变病伴发结肠息肉的发生率明显增高,两组息肉大小无显著性差异,两组息肉病理分型无统计学意义。结论及时进行结肠镜检查发现和切除息肉是防止结肠黑变病合并结肠息肉甚至癌变的重要手段。
Objective To investigate the relationship between colorectal melanosis and colon polyps or even carcinogenesis. Methods The clinical data, microscopic findings and pathology of 60 cases of colorectal cancer detected by colonoscopy were retrospectively analyzed. Results The incidence of colorectal polyps in patients with colorectal melanosis was significantly higher than that in non-colorectal patients with colorectal polyps. There was no significant difference in the size of polyps between the two groups. There was no significant difference in pathological type between the two groups. Conclusions Timely colonoscopy to detect and remove polyps is to prevent the colorectal mucosa colorectal cancer or even an important means of cancer.