title: Invited commentary.
authors.affiliation: Section of Thoracic Surgery, Cleveland Clinic Florida, 2950 Cleveland Clinic Blvd, Weston, FL 33331, USA. mortmak@ccf.org
authors.forename: Keith D
authors.initials: KD
authors.lastname: Mortman
mesh_terms: D000402:Airway Obstruction / Q000209:etiology / Q000628:therapy; D001984:Bronchial Neoplasms / Q000150:complications / Q000628:therapy*; D002404:Catheterization / Q000295:instrumentation* / Q000379:methods; D006801:Humans; D012680:Sensitivity and Specificity; D014134:Tracheal Neoplasms / Q000150:complications / Q000628:therapy*