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Primary Amyloidosis of the Larynx: Report of Two Cases Yasuo Mori 1 1Department of Otolaryngology, Hamamatsu University School of Medicine pp.577-582
Published Date 1984/8/20
DOI https://doi.org/10.11477/mf.1492209814
  • Abstract
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 Two cases with laryngeal amyloidosis in 58 and 56-year-old women with a complaint of persistent hoarseness were reported.

 Laryngeal microsurgery showed the deposit of amyloid tissue at the right false vocal cord and the undersurface of bilateral vocal cords in the 1st case and at the left false vocal cord in the 2nd case. Results of physical and laboratory examinations were normal in both cases.

 Histological studies revealed that eosinophilic hyaline materials observed in H.E. stain were imparted the green twinkling in Congo red stain with polarization, and amyloid tissue in both cases did not exhibit any sensitivity to potassium permanganate.

 The endolaryngeal CO2 laser microsurgery was performed for the 2nd case with good result.


Copyright © 1984, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 印刷版ISSN 0386-9679 医学書院

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