title: [Primary carcinoma of the trachea and secondary tracheoesophageal fistula].
mesh_terms: D000230:Adenocarcinoma / Q000150:complications*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D014134:Tracheal Neoplasms / Q000150:complications*; D014138:Tracheoesophageal Fistula / Q000209:etiology*
vernacular_title: Carcinoma primitivo de la tráquea y fístula aereodigestiva secundaria.