DIAGNOSIS OF MINUTE EARLY GASTRIC CANCER USING MAGNIFIED ENDOSCOPY-ESPECCIALLY USING MAGNIFIED-NARROW BAND IMAGING

• FUJISAKI Junko

  Cancer Instute Hospital, Gastroenterological Center

• SAITO Mituo

  Cancer Instute Hospital, Gastroenterological Center

• YAMAMOTO Yorimasa

  Cancer Instute Hospital, Gastroenterological Center

• Tatewaki Makoto

  Cancer Instute Hospital, Gastroenterological Center

• ISHIYAMA Akiyoshi

  Cancer Instute Hospital, Gastroenterological Center

• TSUCHIDA Tomohiro

  Cancer Instute Hospital, Gastroenterological Center

• TAKAHASHI Hiroshi

  Cancer Instute Hospital, Gastroenterological Center

• HOSHINO Etsuo

  Cancer Instute Hospital, Gastroenterological Center

• IGARASHI Masahiro

  Cancer Instute Hospital, Gastroenterological Center

• FUJITA Rikiya

  Cancer Instute Hospital, Gastroenterological Center

• KATO Yo

  Cancer Instute Hospital, Pathology

Bibliographic Information

Other Title

• Ｎａｒｒｏｗ　Ｂａｎｄ　Ｉｍａｇｉｎｇを用いた微小胃癌診断のコツ

Abstract

The narrow-band imaging (NBI) is a newly developed device which brings about an information of the microvascular structure of GI mucosa. An aim of this study is to investigate the usefulness of the magnified NBI for more accurate endoscopic diagnosis of the early gastric cancer. The appearances of the magnified NBI were classified as follows ; fine-network, oval, spiral, and irregular patterns. Well-differentiated adenocarcinomas typically showed fine-network pattern. Moderately differentiated adenocarcinomas typically showed oval or spiral pattern. Poorly differentiated adenocarcinomas typically showed irregular pattern. Using these vascular pattern, we will be able to diagnose minute cancer without biopsy. The magnified NBI observation was useful for the pretreatment histological evaluation of the early gastric cancer.

Journal

• GASTROENTEROLOGICAL ENDOSCOPY

  GASTROENTEROLOGICAL ENDOSCOPY 48 (7), 1470-1479, 2006

  Japan Gastroenterological Endoscopy Society

Keywords

• Narrow Band Imaging

Details

• CRID: 1390001204219356800
• NII Article ID: 130004090084
• NII Article ID: 10018786469
• NII Book ID: AN00192102
• DOI: 10.11280/gee1973b.48.1470
• ISSN: 18845738
• ISSN: 03871207
• Web Site: https://search.jamas.or.jp/link/ui/2006301758
• Text Lang: ja
• Data Source:
  • JaLC
  • CiNii Articles
• Abstract License Flag: Disallowed