Japanese

Diagnosis of the Depth of Invasion of Early Gastric Cancer by Conventional Endoscopy Using the Non-extension Sign(NES) Masaki Miyaoka 1 , Kenshi Yao 1 , Kentaro Imamura 2 , Takao Kanemitsu 1 , Kensei Ohtsu 2 , Yoichiro Ono 2 , Takashi Hisabe 2 , Toshiharu Ueki 2 , Takahiro Ono 3 , Hiroshi Tanabe 3 , Atsuko Ota 4 , Seiji Haraoka 3 , Satoshi Nimura 3 , Akinori Iwashita 3,5 , Takashi Nagahama 6 1Department of Endoscopy, Fukuoka University Chikushi Hospital, Chikushino, Japan 2Department of Gastroenterology, Fukuoka University Chikushi Hospital, Chikushino, Japan 3Department of Pathology, Fukuoka University Chikushi Hospital, Chikushino, Japan 4Department of Clinical Laboratory, Fukuoka University Chikushi Hospital, Chikushino, Japan 5AII Pathological Image Institute, Ogoori, Japan 6Nagahama GIE Clinic, Fukuoka, Japan Keyword: 台状挙上所見 , 早期胃癌 , 深達度診断 , 胃壁強伸展 , ひだ集中 pp.17-30
Published Date 2021/1/25
DOI https://doi.org/10.11477/mf.1403202223
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 We discussed the diagnostic criteria, necessary conditions for observation, presentation of representative cases, limitations, and treatment algorithm for the diagnosis of the depth of invasion of early gastric cancer by conventional endoscopy using the NES(non-extension sign). NES is a simple and convenient index based on a single marker for the depth of invasion of early gastric cancer. It demonstrates high diagnostic performance under optimal conditions for observation, as described in this article.


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電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

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