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[Laryngeal melanosis].

M C Ortega Bevia1, I Tirado Zamora, M Caro García

  • 1Sección de Anatomía Patológica, Hospital General de Riotinto, Huelva.

Acta Otorrinolaringologica Espanola
|January 1, 1991
PubMed
Summary
This summary is machine-generated.

This case study details melanosis of the larynx, a rare condition causing hyperpigmentation. Histologic examination confirmed the diagnosis, though it was not visible during laryngoscopy.

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Area of Science:

  • Otolaryngology
  • Pathology

Background:

  • Melanosis of the larynx is a rare condition characterized by melanin deposition.
  • It can present as a diffuse or localized hyperpigmentation of the laryngeal mucosa.

Observation:

  • A case of melanosis of the larynx in a 58-year-old male is presented.
  • The hyperpigmentation was evident upon histologic examination of the laryngeal tissue.

Findings:

  • Histologic examination confirmed melanosis of the larynx.
  • Laryngoscopy, a standard endoscopic procedure, failed to detect the hyperpigmentation.

Implications:

  • This case highlights the importance of histologic examination for diagnosing laryngeal melanosis.
  • It suggests that laryngoscopy alone may be insufficient for detecting subtle cases of laryngeal hyperpigmentation.