Magnifying Endoscopy Simple Diagnostic Algorithm and Interpretation for Gastric Epithelial Neoplasia Tetsuya Ueo 1 , Haruhiko Takahashi 1 , Kenshi Yao 2 , Hirotoshi Yonemasu 3 , Kazunari Murakami 4 1Department of Gastroenterology, Oita Red Cross Hospital, Oita, Japan 2Department of Endoscopy, Fukuoka University Chikushi Hospital, Chikushino, Japan 3Department of Pathology, Oita Red Cross Hospital, Oita, Japan 4Department of Gastroenterology, Oita University Hospital, Yufu, Japan Keyword: 胃上皮性腫瘍 , NBI , 拡大内視鏡 , 診断体系 pp.191-200
Published Date 2019/2/25
DOI https://doi.org/10.11477/mf.1403201578
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 In Japan, MESDA-G(magnifying endoscopy simple diagnostic algorithm for early gastric cancer)is a unified diagnostic system created on the basis of the VS classification system. This section presents an actual case and outlines the diagnostic procedure by MESDA-G and its interpretation. In early gastric cancer diagnosis, MESDA-G is a highly useful diagnostic system ; however, concurrently, it is imperative to acknowledge a limitation lesion. Thus, we need to respond appropriately, including endoscopic observation and biopsy.

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