JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY) ›› 2015, Vol. 29 ›› Issue (6): 49-51.doi: 10.6040/j.issn.1673-3770.0.2015.195

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Clinical analysis of laryngeal amyloidosis in supragolttic portion: report of 3 cases and literature review

CHEN Wu na, GAO Xingqiang   

  1. Department of Otorhinolaryngology & Head and Neck Surgery, First Affiliated Hospital of Xiamen University, Xiamen 361003, Fujian, China
  • Received:2015-05-21 Online:2015-12-16 Published:2015-12-16

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Abstract: Objective To explore the clinical characteristics and treatment of laryngeal amyloidosis (LA) likely to be misdiagnosed as laryngeal malignancy in supragolttic portion. Methods The three patients with LA in supragolttic portion received carbon dioxide (CO2) laser operation with microscopic laryngoscopy to remove the lesions. Relevant clinical data were analyzed. Results All patients recovered clinically. During the follow-up of one to two years, no recurrence occurred. Conclusion LA shows no specific clinical manifestation, whereas it can be confirmed by positive reaction of Congo red staining of pathological section. CO2 laser operation with microscopic laryngoscopy is effective in treating LA.

Key words: Laryngeal amyloidosis, Congo red staining, Carbon dioxide laser operation

CLC Number: 

  • R767.1
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