title: Pathologic quiz case 2. Tracheal tuberculosis (TB).
authors.forename: M V
authors.initials: MV
authors.lastname: Knappe
authors.forename: J W
authors.initials: JW
authors.lastname: Schneider
authors.forename: R T
authors.initials: RT
authors.lastname: Gregor
mesh_terms: D000402:Airway Obstruction / Q000175:diagnosis* / Q000473:pathology; D001706:Biopsy; D001999:Bronchoscopy; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged; D014132:Trachea / Q000473:pathology; D014133:Tracheal Diseases / Q000175:diagnosis* / Q000473:pathology; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000473:pathology