雑誌文献を検索します。書籍を検索する際には「書籍検索」を選択してください。

検索

書誌情報 詳細検索 by 医中誌

Japanese

Endoscopic Diagnosis of Tissue Atypia Using Newly Developed Single-lens Ultra-high Magnifying Endoscopy Haruhiro Inoue 1 , Hitomi Minami 1 , Makoto Kaga 1 , Yoshitaka Sato 1 , Satoshi Sugaya 1 , Shin-ei Kudo 1 1Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Japan Keyword: 超・拡大内視鏡 , エンドサイト , 内視鏡的異型度診断 , IPCL , ECA分類 pp.1689-1695
Published Date 2009/10/25
DOI https://doi.org/10.11477/mf.1403101777
  • Abstract
  • Look Inside
  • Reference

 Single-lens ultra-high magnifying endoscopy which allows continuous observation from the regular endoscopic image to ultra-high magnification image was newly developed by cooperation between Olympus and the authors. By regular endoscopy, a lesion is identified as a brownish area using NBI image enhancement. Standard magnifying view enables the observer to demonstrate the IPCL pattern of the lesion. In a reported case the lesion was identified as IPCL type IV, which arouses suspicion of high grade intraepithelial neoplasia. The ultrahigh magnifying view(endocytoscopy)revealed ECA-3 which often corresponds to low grade intraepithelial neoplasia. Histological diagnosis for the resected specimen was low grade intraepithelial neoplasia. Its image is similar to the endocytoscopic image. As in this case, the newly designed ultra-high magnifying endoscopy enables endoscopic evaluation of tissue atypia by evaluating both structural atypia and cellular atypia.


Copyright © 2009, Igaku-Shoin Ltd. All rights reserved.

基本情報

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

関連文献

もっと見る

文献を共有