临床荟萃
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摘要： 消化道癌的早期诊断和早期治疗与患者的生存率和治愈率密切相关，内镜检查已经成为筛查消化道早癌的重要方法。窄带成像技术(narrowbanding imaging， NBI)可以使光照深度限定在组织表层，因此对黏膜层和黏膜下层的组织可以比较清晰地进行成像显示，放大内镜（magnifying endoscopy， ME）能够对黏膜表层结构进行放大观察，临床上常将两者结合，以期发现普通内镜不能发现的早期癌变部位，旨在早期治疗消化道早癌，提高患者的生存率。
关键词: 消化系统肿瘤, 癌症早期检测, 放大内镜
Abstract: Early diagnosis and treatment of gastrointestinal cancer is related with survival rate and curing rate. Endoscopy examination has become an important method for screening early gastrointestinal cancer. Narrowbanding imaging can limit the light in the superficial tissue and make the mucosa and submucosa imaging clearly. Magnifying endoscopy can benefit the doctor to magnify the superficial construction.Magnifying endoscopy with narrowbanding imaging(MENBI) is a new technique that can find early lesions which can not be found by conventional endoscopy.The goal is to treat the early stage gastrointestinal cancer and increase the survival rate．
Key words: digestive system neoplasms, early detection of cancer, narrowband imaging
王凯悦，刘丽. 放大内镜在消化道早癌诊断中的应用进展[J]. 临床荟萃, doi: 10.3969/j.issn.1004-583X.2017.11.003.
Wang Kaiyue， Liu Li. Application progress of magnifying endoscopy in early gastrointestinal cancer[J]. Clinical Focus, doi: 10.3969/j.issn.1004-583X.2017.11.003.
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链接本文: https://huicui.hebmu.edu.cn/CN/10.3969/j.issn.1004-583X.2017.11.003
https://huicui.hebmu.edu.cn/CN/Y2017/V32/I11/929
