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Overview

  • Manabu Muto
  • Tomomasa Hayashi
  • Kenichi Goda
  • Hisao Tajiri
  • Haruhiro Inoue
  • Miwako Arima
  • Hideaki Arima
  • Masahiro Tada

Abstract

During endoscopic examinations of the laryngopharyngeal region, insertion of the scope induces the gag reflex, and examinations have tended to be inadequate because of the desire to minimize patient discomfort. The laryngopharyngeal region is of course under the aegis of the ear, nose, and throat (ENT) specialty, but even in the ENT field, early detection of cancers in this region has been considered extremely difficult. Detection of superficial esophageal cancers is also far from easy, requiring considerable experience.

Keywords

Cricoid Cartilage Piriform Sinus Flexible Spectral Imaging Color Enhancement Circumvallate Papilla Superficial Esophageal Cancer 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

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    Arima M, et al: Esophagus 4: 191–197, 2005CrossRefGoogle Scholar
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    Arima M, et al: Stomach and Intestine 44: 1675–1687, 2009Google Scholar

Copyright information

© Springer Japan 2015

Authors and Affiliations

  • Manabu Muto
    • 1
  • Tomomasa Hayashi
    • 2
  • Kenichi Goda
    • 3
  • Hisao Tajiri
    • 4
  • Haruhiro Inoue
    • 5
  • Miwako Arima
    • 6
  • Hideaki Arima
    • 7
  • Masahiro Tada
    • 8
  1. 1.Department of Therapeutic OncologyKyoto University Graduate School of MedicineKyotoJapan
  2. 2.Department of Therapeutic OncologyKyoto University Graduate School of MedicineKyotoJapan
  3. 3.Department of EndoscopyThe Jikei University School of MedicineTokyoJapan
  4. 4.Department of Gastroenterology and HepatologyThe Jikei University School of MedicineTokyoJapan
  5. 5.Digestive Disease Center, Showa University Koto Toyosu HospitalTokyoJapan
  6. 6.Department of GastroenterologySaitama Cancer CenterSaitamaJapan
  7. 7.Arima Surgical-Gastrointestinal ClinicChibaJapan
  8. 8.Cancer Treatment Center, Sainokuni Higashiomiya Medical CenterSaitamaJapan

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