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Japanese

Sphenoid Sinus Mucocele Extending to the Nasopharynx Katsushi Yamada 1 1Department of Otolaryngology, Teikyo University School of Medicine pp.635-639
Published Date 1991/8/20
DOI https://doi.org/10.11477/mf.1411900329
  • Abstract
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A 67-year-old female patient with a sphenoid sinus mucocele was reported, and its origin and extent were discussed. The muocele was extended to the inferoposterior part of the sphenoid sinus and to the nasopharynx. Because of this specific exten-sion, the symptom was only nasal obstruction. The cyst wall was in contact only with the mucosa of the tegmen and posterior wall of the sphenoid sinus, and there was no obstruction of the ostium of the sphenoid sinus. We assumed that the cyst was a retention cyst formed from a goblet cell gland in the sphenoid sinus mucosa, and that there might have been a defect of the inferior wall of the sinus.


Copyright © 1991, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1316 印刷版ISSN 0914-3491 医学書院

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