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Subglottic laryngeal paraganglioma
Robert Maisel1, Derek Schmidt, Stefan Pambuccian
1Department of Otolaryngology-Head and Neck Surgery, University of Minnesota Medical School and Hennepin County Medical Center, 701 Park Avenue, Minneapolis, MN 55415, USA.
The Laryngoscope
|March 5, 2003
Summary
Complete excision of laryngeal paragangliomas is crucial for a cure. Differentiating these tumors from atypical carcinoids is vital for appropriate treatment and patient outcomes.
Area of Science:
- Otolaryngology
- Pathology
- Oncology
Background:
- Laryngeal paragangliomas are rare neuroendocrine neoplasms.
- Four types of laryngeal neuroendocrine neoplasms exist, requiring distinct management strategies.
Observation:
- A case of subglottic laryngeal paraganglioma was treated with tracheostomy and cricoid split.
- The patient remained disease-free 36 months post-surgery.
Findings:
- Complete surgical excision of laryngeal paragangliomas ensures curative treatment and prevents recurrence.
- Accurate pathological diagnosis, particularly differentiating paragangliomas from atypical carcinoids, is essential due to differing treatment approaches.
Implications:
- Distinguishing between laryngeal neuroendocrine neoplasms impacts treatment decisions, with atypical carcinoids necessitating a more aggressive approach.
- Immunohistochemistry plays a critical role in achieving correct pathological diagnoses for laryngeal tumors.