Synonyms: LC | LTEC | Laryngo-tracheo-esophageal cleft | Laryngo-tracheo-esophageal diastema
A laryngo-tracheo-esophageal cleft (LC) is a congenital malformation characterized by an abnormal posterior sagittal communication between the larynx and the pharynx possibly extending downward between the trachea and the esophagus.
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview. Reference: Access aggregated data from Orphanet at Orphadata. Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version April 2026
Newly diagnosed with
Laryngotracheoesophageal cleft?
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Advocacy Organizations
Laryngeal Cleft Network
Laryngeal Cleft Network promotes awareness, early diagnosis, and effective treatment of laryngeal clefts. We serve the laryngeal cleft community, which includes patients, families, medical providers and anyone touched by a laryngeal cleft diagnosis. We do this by offering an up-to-date website, spreading awareness, awarding travel grants, sharing hero journeys and research opportunities.
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Clinical Trials
For a list of clinical trials in this disease area, please click here.