Acute dysphagia due to foreign bodies in oesophagus.
D000208:Acute Disease; D002648:Child; D002675:Child, Preschool; D003680:Deglutition Disorders / Q000209:etiology*; D004945:Esophagoscopy; D004947:Esophagus; D005260:Female; D005547:Foreign Bodies / Q000150:complications* / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008478:Mediastinal Emphysema / Q000209:etiology; D011183:Postoperative Complications; D012008:Recurrence