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Up to: Nasal cavity disorder · Hereditary otorhinolaryngologic disease
Choanal atresia
Choanal atresia (CA) is a congenital anomaly of the posterior nasal airway characterized by the obstruction of one (unilateral) or both (bilateral) choanal aperture(s), with clinical manifestations ranging from acute respiratory distress to chronic nasal obstruction.
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Choanal atresia, bilateral 0 trials
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Choanal atresia, unilateral 0 trials