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Tracheobronchopathia osteochondroplastica (TO) is an idiopathic and benign disease of the large airways characterized by submucosal osteocartilaginous nodules presenting in the trachea with or without the involvement of the major bronchi.
Features include very common findings: Tracheal calcification and Productive cough; and common findings: Fever, Pneumonia, Recurrent respiratory infections, and Tracheal stenosis and others. 23 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Lungs and breathing | 9 | Pneumonia, Recurrent respiratory infections, Upper airway obstruction |
Phenotype severity distribution: 2 very common features, 11 common features.
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for tracheobronchopathia osteochondroplastica.
21 publications have been identified in PubMed for tracheobronchopathia osteochondroplastica. Research spans Case Report / Case Series (81%), Other (10%), and Review / Meta-Analysis (5%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 17 | 81% |
Data assembled from 5 of 12 sources · Last updated Sep 19, 2026, 3:30 AM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center
Metabolism |
1 |
Fever |
Blood and immune system | 1 | Recurrent respiratory infections |
Digestive system | 1 | Esophagitis |
Heart and blood vessels | 1 | Chest pain |
Other research
2 |
10% |
Research summaries | 1 | 5% |
Disease patterns and progression | 1 | 5% |
Park Y (2026). [PMID: 41594186](https://pubmed.ncbi.nlm.nih.gov/41594186/). *Diagnostics (Basel)*. [Case Report / Case Series]
Li Z (2026). [PMID: 41652373](https://pubmed.ncbi.nlm.nih.gov/41652373/). *BMC Pulm Med*. [Epidemiology / Natural History]
Xu C (2026). [PMID: 41578509](https://pubmed.ncbi.nlm.nih.gov/41578509/). *Medicine (Baltimore)*. [Case Report / Case Series]
Erol MM (2026). [PMID: 41527417](https://pubmed.ncbi.nlm.nih.gov/41527417/). *Turk Gogus Kalp Damar Cerrahisi Derg*. [Case Report / Case Series]
Luo Y (2026). [PMID: 42249404](https://pubmed.ncbi.nlm.nih.gov/42249404/). *BMC Pulm Med*. [Case Report / Case Series]
Rajan S (2025). [PMID: 41181263](https://pubmed.ncbi.nlm.nih.gov/41181263/). *J Anaesthesiol Clin Pharmacol*. [Other]
Sha C (2025). [PMID: 41446559](https://pubmed.ncbi.nlm.nih.gov/41446559/). *Respir Med Case Rep*. [Case Report / Case Series]
Gaddam M (2025). [PMID: 40673551](https://pubmed.ncbi.nlm.nih.gov/40673551/). *J Investig Med High Impact Case Rep*. [Case Report / Case Series]
Zaki T (2025). [PMID: 40486419](https://pubmed.ncbi.nlm.nih.gov/40486419/). *Cureus*. [Case Report / Case Series]
Li Z (2025). [PMID: 40995082](https://pubmed.ncbi.nlm.nih.gov/40995082/). *Front Med (Lausanne)*. [Review / Meta-Analysis]