Chemodectoma of the larynx

Area of Science:

• Otolaryngology
• Oncology
• Head and Neck Surgery

Background:

• Chemodectomas, also known as glomus tumors, are rare neoplasms that can occur in various head and neck locations.
• Laryngeal chemodectomas, specifically arising from the superior laryngeal glomus, are exceptionally uncommon.

Observation:

• Two male patients presented with laryngeal chemodectoma originating from the superior laryngeal glomus.
• The primary presenting symptom in both cases was pain, indicating significant disease burden.
• Both tumors exhibited aggressive clinical behavior, suggesting a high potential for local invasion and metastasis.

Findings:

• Histopathological examination confirmed the diagnosis of chemodectoma in both laryngeal cases.
• The aggressive nature of these tumors was evident in their clinical presentation and behavior.
• The tumors demonstrated resistance or lack of efficacy to radiotherapy.

Implications:

• Malignant laryngeal chemodectomas necessitate aggressive surgical management.
• Total laryngectomy is the recommended treatment of choice for these aggressive laryngeal neoplasms.
• Radiotherapy has no established role in the management of laryngeal chemodectomas.