ABSTRACT
Tracheobronchopathia osteochondroplastica (TO) is a rare and usually benign disorder affecting the trachea and occasionally the bronchi. We describe the case of a 46-year-old woman who was discovered to have TO at the time of a difficult intubation. This case was also unusual since the patient had presented no previous symptoms despite the presence of extensive endotracheal and bronchial lesions. The incidence of TO appears to be underestimated in the literature in view of the fact that it is usually benign. However, a more accurate estimate of its true prevalence may become available through the use of bronchoscopy and computerized tomographic scanning.
Subject(s)
Bone and Bones , Bronchial Diseases/pathology , Cartilage , Choristoma/pathology , Tracheal Diseases/pathology , Female , Humans , Intubation, Intratracheal , Middle AgedABSTRACT
Mitomycin C is an antibiotic used for its alkylizing effect in the treatment of broncogenic cancer. Haematologic, renal or pulmonary complications are sometimes severe. We report a case in a patient with poorly differentiated epidermoid bronchogenic carcinoma who developed clinical and radiological signs of bilateral infiltrating pneumonia due to mitomycine. This observation emphasizes the importance of bronchoalveolar lavage which implicated the immunological toxicity of mitomycine and explained the efficacity of corticosteroid treatment. Pulmonary lesions due to mitomycine were discussed.