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In Vivo Observation of Living Cancer Cell Using Endocytoscopy Haruhiro Inoue 1 , Toshihisa Hosoya 1 , Haruo Ikeda 1 , Hideyuki Hata 1 , Toyoki Kudo 1 , Hitomi Minami 1 , Makoto Kaga 1 , Yoshitaka Sato 1 , shin-ei kudo 1 1Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Japan Keyword: エンドサイト , endocytoscopy , 早期食道癌 , 食道上皮内腫瘍 , 超・拡大内視鏡 pp.1535-1541
Published Date 2010/8/25
DOI https://doi.org/10.11477/mf.1403102010
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 Endocytoscopy allows us to observe cell body and cell nucleus in vivo with magnification of 340 to 1,100 fold. CM solution mixture(0.025% Crystal violet and 0.5% Methylene blue solution mixture)was developed by authors to achieve in vivo vital staining of gastrointestinal mucosa in order to produces images relevant to conventional HE staining(Hematoxylin Eosin staining).

 Single lens endocytoscopy enables various level magnifying observation. By routine endoscopic observation, the target area is identified as a brownish area. Standard magnifying endoscopy allows us to observe IPCL pattern changes in that area, which enables diagnosis of tissue character. Endocytoscopy enables us to evaluate microscopic tissue atypia of the epithelium.

 Endocytoscopy offers in vivo endoscopic histology and eliminates unnecessary biopsy.


Copyright © 2010, Igaku-Shoin Ltd. All rights reserved.

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

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