title: [A case of tracheobronchopathia osteoplastica discovered incidentally by hypoxemia following the operation].
abstract: An 85-year-old woman was found to have tracheobronchopathia osteoplastica incidentally following an operation for left breast cancer. She entered the ICU because of impaired sputum expectoration and hypoxemia. For the purpose of bronchial toilet, bronchofiberscopy was performed under general anesthesia. Numerous nodular elevated lesions were found on all sides of trachea and lobar bronchi except at the membranous part. Transbronchial forceps biopsy showed squamous metaplasia of the mucosa and formation of lamellar bone in the submucosal tissue. The diagnosis was finally confirmed as tracheobronchopathia osteoplastica from these two findings. Although anesthesiologists rarely encounter this disease in their daily practice, it is necessary to keep tracheobronchopathia osteoplastica in their mind as an airway disease.
authors.affiliation: Division of Anesthesiology, Chiba Cancer Center Hospital.
authors.forename: H
authors.initials: H
authors.lastname: Suzuki
authors.forename: S
authors.initials: S
authors.lastname: Kawasaki
authors.forename: Y
authors.initials: Y
authors.lastname: Sho
authors.forename: S
authors.initials: S
authors.lastname: Inaba
authors.forename: S
authors.initials: S
authors.lastname: Wakatsuki
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000768:Anesthesia, General; D001943:Breast Neoplasms / Q000601:surgery; D001982:Bronchial Diseases / Q000175:diagnosis* / Q000473:pathology; D001999:Bronchoscopy; D005260:Female; D006801:Humans; D000860:Hypoxia; D010009:Osteochondrodysplasias / Q000175:diagnosis* / Q000473:pathology; D011183:Postoperative Complications; D014133:Tracheal Diseases / Q000175:diagnosis* / Q000473:pathology