Tracheobronchopathia osteochondroplastica—case report and literature review

Area of Science:

• Pulmonary Medicine
• Rare Diseases

Background:

• Tracheobronchopathia osteochondroplastica (TBO) is a rare, idiopathic condition.
• It involves the formation of submucosal cartilaginous and osteocartilaginous nodules in the trachea and bronchi.
• While typically benign, TBO can cause significant airway narrowing.

Observation:

• A 50-year-old male presented with chronic exertional dyspnea.
• Imaging revealed stenosis of the trachea.

Findings:

• The patient's symptoms and tracheal stenosis were diagnosed as being caused by Tracheobronchopathia osteochondroplastica.
• This case underscores the clinical significance of TBO in respiratory impairment.

Implications:

• TBO should be considered in the differential diagnosis of unexplained chronic dyspnea and tracheal stenosis.
• Accurate diagnosis of TBO is crucial for appropriate patient management and symptom relief.
• Further research into TBO etiology and treatment is warranted.