May Cause

Wide right tracheal stripe

May Be Caused by

 Common

Burn

Chemical stricture

Congenital tracheal stenosis x

Croup

Intubation

Middle mediastinal lesion

Radiation

Saber-sheath trachea

Superior mediastinal mass

Surgery

Tracheal stenosis

Tracheostomy

Trauma

 Uncommon

Adenoid cystic carcinoma

Amyloidosis

Bronchogenic carcinoma

Chronic fibrosing mediastinitis

Congenital cartilage deficiency

Double aortic arch

Epidermolysis bullosa

Hemangioma

Juvenile xanthogranuloma

Lymphoma

Papillomatosis

Relapsing polychondritis

Rhinoscleroma

Right aortic arch with aberrant left subclavian artery

Sarcoidosis

Squamous cell carcinoma

Tracheomalacia

Tracheopathia osteoplastica

Traumatic cartilage deficiency

Tuberculosis

Wegener granulomatosis