title: [Distal stenosis of the esophagus caused by embryonic remnants of tracheobronchial tissue (chondro-epithelial choristoma). Report of a patient].
mesh_terms: D001980:Bronchi; D002675:Child, Preschool; D002828:Choristoma / Q000150:complications*; D004938:Esophageal Neoplasms / Q000150:complications* / Q000209:etiology; D004940:Esophageal Stenosis / Q000151:congenital*; D006801:Humans; D008297:Male; D014132:Trachea
vernacular_title: Estenosis distal del esófago por restos embrionarios de tejido traqueobronquial (coristoma condroepitelial). Informe de un paciente.