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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
Summary
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.
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.