title: Long-term oesophageal obstruction by a foreign body.
mesh_terms: D001996:Bronchopneumonia / Q000150:complications; D002675:Child, Preschool; D004945:Esophagoscopy; D004947:Esophagus; D005547:Foreign Bodies; D006801:Humans; D008297:Male; D013997:Time Factors; D014839:Vomiting / Q000209:etiology