Antrochoanal polyp and obstructive sleep apnoea in children.

Antrochoanal polyps were first documented in the 18th century. They represent one of the most common types of nasal polyps in children without cystic fibrosis. Only a few reports on children who had a history of snoring due to an antrochoanal polyp and only two cases where the antrochoanal polyp caused documented obstructive sleep apnoea (OSA) have been published so far. This report adds a third case of paediatric OSA induced by an antrochoanal polyp in a 12-year-old boy. After endonasal endoscopically-controlled polypectomy and a recurrence, transoral osteoplastic antrotomy in combination with endoscopic endonasal polypectomy eliminated the antrochoanal polyp and OSA was resolved. The authors have reviewed essential historical aspects about children suffering from snoring and/or OSA caused by an antrochoanal polyp.