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Laryngoceles and saccular cyst.
R J Barnett1, S C Ceasar, G S Wisdom
1Tulane University Health Sciences Center, New Orleans, Louisiana, USA.
Summary
Laryngoceles and saccular cysts are rare but increasingly diagnosed via imaging. This review covers their classification, symptoms, causes, and treatment options for these laryngeal conditions.
Area of Science:
- Otolaryngology
- Head and Neck Surgery
- Radiology
Background:
- Laryngoceles and saccular cysts are uncommon laryngeal pathologies.
- Historically diagnosed clinically, they are now frequently detected via radiographic procedures in patients with suspected head and neck cancer.
Purpose of the Study:
- To review current evidence on the classification, anatomy, clinical symptoms, etiology, pathogenesis, diagnostic techniques, and treatment of laryngoceles and saccular cysts.
Main Methods:
- Review of current literature on laryngoceles and saccular cysts.
- Analysis of diagnostic radiographic procedures in patients with suspected laryngeal or hypopharyngeal cancer.
Main Results:
- Laryngoceles were found in 4.2% of 2,068 patients studied for suspected laryngeal or hypopharyngeal cancer.
- Three types of laryngoceles (internal, external, mixed/combined) and two categories of saccular cysts (anterior, lateral) are recognized.
- These conditions can be congenital or acquired and affect individuals of all ages.
Conclusions:
- Laryngoceles and saccular cysts, though rare, warrant consideration in head and neck imaging evaluations.
- Comprehensive understanding of their varied presentations is crucial for accurate diagnosis and management.