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大肠腺瘤系指生长自结直肠黏膜而隆起于黏膜表面的病变。腺瘤的总患病率为 30 %～ 5 0 % ,且随年龄而增加[1] ,大量的临床研究与文献均证实大肠腺瘤是明确的癌前病变 [2 ] ,因此重视大肠腺瘤的早期诊断 ,正确处理大肠腺瘤至关重要。1 大肠腺瘤的诊断1 .1 重视大肠腺瘤的早期
Colorectal adenoma refers to the growth from the colorectal mucosa and uplift in the mucosal surface lesions. The overall prevalence of adenoma is 30% ~ 50%, and increases with age [1], a large number of clinical studies and literature confirmed that colorectal adenoma is a clear precancerous lesions [2], so emphasis on colorectal adenoma The early diagnosis, the correct treatment of colorectal adenoma is crucial. 1 Diagnosis of colorectal adenoma 1.1 Pay attention to the early stage of colorectal adenoma