[Tracheo-bronchopathia chondro-osteoplastica. X-ray computed tomographic signs].

: The authors report a case-report of tracheo-bronchopathia chondro-osteoplastica with High-Resolution CT scan examination. They emphasize the rarity of this disease, its long clinical latency and the radiologic patterns of tracheal stenosis and calcificated in ward projecting formations from the tracheal wall. The radiologic diagnosis is discussed. Endoscopy and histology are the diagnosis. The etiology, prognosis and specific treatment remain unknown.