“…Crohn disease (CD) is a chronic inflammatory disease that mainly affects the gastrointestinal (GI) tract. It may also have various extraintestinal manifestations such as uveitis, arthritis, pyoderma gangrenosum, erythema nodosum, episcleritis, sclerosing cholangitis, and hemolytic anemia [ 1 - 3 ]. Symptomatic tracheobronchial involvement is not common, although CD with chronic bronchitis [ 4 ], bronchiectasis [ 4 , 5 ], upper airway obstruction [ 6 , 7 ], granulomatous interstitial pneumonitis, bronchiolitis obliterans [ 4 ], granulomatous lung disease [ 4 , 8 , 9 ], and interstitial lung disease [ 10 ] has been reported.…”