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目的探讨靛胭脂染色内镜在大肠微小息肉和腺瘤中的检测价值。方法将109例患者分为常规结肠镜阴性组(A组)、常规结肠镜阳性组(B组)、染色结肠镜阴性组(C组)、染色结肠镜阳性组(D组),分别行普通内镜及靛胭脂染色内镜诊断,并与组织学结果比较。比较2种内镜诊断方法对大肠微小息肉和腺瘤的诊断准确率。结果靛胭脂染色内镜对微小息肉和腺瘤的诊断准确率显著高于普通内镜,D组与B组比较,P<0.05。结论靛胭脂染色内镜可提高大肠微小息肉和腺瘤的诊断准确率。
Objective To investigate the detection value of endo-indigo staining in small polyps and adenomas of large intestine. Methods One hundred and nine patients were divided into two groups: conventional colonoscopy negative group (group A), conventional colonoscopy positive group (group B), colonoscopy negative group (group C) and colonoscopy positive group (group D) Endoscopy and endocytosis endoscopy diagnosis, and histological results were compared. The diagnostic accuracy of two endoscopic diagnostic methods for small polyps and adenomas of the large intestine was compared. Results The accuracy of endoscopic diagnosis of polyps and adenomas was significantly higher than that of ordinary endoscopes (P <0.05). Conclusion Endoscopy can increase the diagnostic accuracy of small polyps and adenomas of the large intestine.