...m豆丁网 金融/证券 文学/艺术/军事/历史 实用医学杂志2005 年第21 卷第5 期 458 早期大肠癌( early colorectal carcinoma, ECC) 是指 癌灶限于黏膜和( 或) 黏膜下层的肿瘤，无论其是否发 生淋巴结或远处转移 [ 1] 。
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Main indicators:The detection rate;Early detection rate;Uptake rate;rate of early colorectal cancer.
主要指标:检出率;早诊率;受检率;早期大肠癌所占的比例。
参考来源 - 基于杭州城市社区自然人群大肠癌筛查·2,447,543篇论文数据，部分数据来源于NoteExpress
目的探讨早期大肠癌及癌前病变的诊治新方法。
OBJECTIVE: to explore the effective methods to diagnose and treat colorectal cancer in its early stage.
结果早期大肠癌中91.5%的病变位于乙状结肠以下。
Results 91.5% of the early colorectal carcinoma were located distal to the sigmoid.
目的探讨大肠正常组织和癌组织的显微自体荧光信号在肠壁各层的分布差异，为荧光法诊断早期大肠癌提供理论基础。
Objective to investigate the differences in microscopic autofluorescence between normal and cancerous colorectal tissues and provide evidence for fluorescence diagnosis of colorectal cancer.
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