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Primary laryngeal lymphangioma is a rare, benign, congenital malformation of the lymphatic system characterized by a polypoidal, variable-sized, soft tissue mass located in the larynx. Most lesions manifest by the 2nd year of life and, depending on the size, patients may present with changes in voice, dysphagia, stridor, airway obstruction and/or respiratory distress. Cystic hygroma of the neck is frequently associated.
No clinical trials have been registered for primary laryngeal lymphangioma.
2 publications have been identified in PubMed for primary laryngeal lymphangioma. Research spans Case Report / Case Series (50%) and Epidemiology / Natural History (50%).
Wu Y (2025). [PMID: 40260050](https://pubmed.ncbi.nlm.nih.gov/40260050/). *Health Sci Rep*. [Epidemiology / Natural History]
Salih AM (2025). [PMID: 39898290](https://pubmed.ncbi.nlm.nih.gov/39898290/). *Oncol Lett*. [Case Report / Case Series]
Data assembled from 3 of 12 sources · Last updated Sep 19, 2026, 2:58 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center