Stomach and Intestine(Tokyo) Volume 52, Issue 12 (November 2017)
Japanese

Endoscopic Diagnosis of Colorectal Epithelial Neoplasia Less than 10mm in Size Hiroshi Kawano 1 , Osamu Tsuruta 2,3 , Erina Ueno 1 , Wataru Fukami 1 , Tomonori Cho 1 , Sho Shibata 1 , Yujiro Watanabe 1 , Kousei Yamada 1 , Yohei Ito 1 , Keiichi Mitsuyama 2 , Takuji Torimura 2 1Division of Gastroenterology, St. Mary's Hospital, Kurume, Japan 2Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan 3Division of Endoscopy, Kurume University School of Medicine, Kurume, Japan Keyword: 大腸小・微小病変 , pit pattern , NBI , 深達度診断 , 拡大内視鏡 pp.1535-1543
Published Date 2017/11/25
DOI https://doi.org/10.11477/mf.1403201212
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 Minute(≦5mm in size)epithelial neoplastic lesions display a high incidence of adenoma and a low incidence of carcinoma. Therefore, magnifying endoscopic observation by narrow band imaging(NBI)need to be performed only for those lesions suspected of being caused by high-grade adenoma or carcinoma, identified by conventional endoscopy. However, small(6-10mm)epithelial neoplastic lesions have a high incidence of carcinoma and low incidence of adenoma compared to minute lesions. Thus, it is necessary to perform magnifying endoscopic observation using NBI for the lesions suspected of being caused by carcinoma and observe the pit patterns in the lesions by crystal violet staining.


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基本情報

05362180.52.12.jpg
胃と腸
52巻12号 (2017年11月)
電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

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