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Endoscopic Ultrasonography for Esophageal Achalasia

  • Hironobu Sato
  • Isao Murayama
  • Kiyomi Suda
  • Jyoji Ohtsuki
  • Takashi Tanaka
Conference paper

Abstract

Although esophageal achalasia is a motor disorder, it is a fact that achalasia is associated with obvious structual change such as the absence of ganglion cell, atrophy or hypertrophy of the muscular layers [1]. Even at the operation, in some cases of esophageal achalasia, esophageal wall thickening can be recognized. This esophageal wall thickening was evaluated by endoscopic ultrasonograph (EUS) preoperatively. This study was done to document the result with the relations between the EUS findings and x-ray findings, and manometric measurements of esophageal pressure.

Keywords

Endoscopic Ultrasonography Reflux Esophagitis Esophageal Wall Fourth Layer Esophageal Dilatation 
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.

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References

  1. 1.
    Friesen DL, Henderson RD, Hanna W (1983) Ultrastructure of the esophageal muscle in achalasia and diffuse esophageal spasm. Am J Clin Pathol 79: 319–325PubMedGoogle Scholar
  2. 2.
    Japanese Society of Esophageal Diseases (1983) Descriptive rules for achalasia of the esophagus 3rd edn. Kanehara, TokyoGoogle Scholar
  3. 3.
    Sato H, Murayama I, Suda K, Takeya K, Tanaka T, Takeuchi K, Kohashi E (1992) Endoscopic ultrasonography for reflux esophagitis. Stomach and Intestine (Tokyo) 27: 1047–1051Google Scholar
  4. 4.
    Tanaka T, Sato H, Morikawa H, Matsushita T, Yoshida K, Sakabe T (1985) Modified Girard operation for esophageal achalasia. Dig Surg 2: 73–78CrossRefGoogle Scholar
  5. 5.
    Murayama I, Sato H, Tanaka T (1991) Endoscopic ultrasonography for esophageal achalasia and reflux esophagitis. Prog Dig End 39: 152–156Google Scholar
  6. 6.
    Couturier D, Samama J (1991) Clinical aspects and manometric criteria in achalasia. Hepato-Gastroenterol 38: 481–487Google Scholar

Copyright information

© Springer-Verlag Tokyo 1993

Authors and Affiliations

  • Hironobu Sato
  • Isao Murayama
  • Kiyomi Suda
  • Jyoji Ohtsuki
  • Takashi Tanaka
    • 1
  1. 1.Third Department of SurgeryNihon University School of MedicineChiyoda-ku, Tokyo, 101Japan

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