Article 1 Congenital malformation 1 Foregut duplication cyst 1 Recurrent laryngeal nerve monitoring 1 Tracheal duplication cyst 1 Vascular ring 1 abnormal sensation 1 adult 1 case report 1 chronic pain 1 clinical article 1 computer assisted tomography 1 contrast medium 1 diagnostic accuracy 1 direct laryngoscopy 1 dysphagia 1 emergency ward 1 esophagus cyst 1 female 1 flexible laryngoscopy 1 health care planning 1 hospital discharge 1 human 1 human tissue 1 hyaline cartilage 1 intraoperative monitoring 1 left subclavian artery lung cyst 1 lung sequestration 1 medical history 1