Article Text
CASE REPORT
Nodular trachea: tracheobronchopathia osteochondroplastica
Summary
Tracheobronchopathia osteochondroplastica (TPO) is a rare disorder characterised by development of cartilaginous and bony nodules in the trachea. It usually affects elderly males with total prevalence of disease reported to be around 0.1%. Even though multiple theories and associations have been described, the exact cause of the disease remains unknown. Its presentation is non-specific with many cases being diagnosed incidentally. Chronic cough and dyspnoea are the most common presenting symptoms, but some cases may present with severe airway compromise. We present a case of a 70-year-old man with IgA λ multiple myeloma, who was diagnosed with TPO by flexible bronchoscopy.