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Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease

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Published on: January 20, 2010

Multiple Tracheobronchial Polyposis Caused by Tracheobronchopathia Osteochondroplastica.

Keigo Uchimura¹, Kei Yamasaki, Kazuhiro Yatera

¹Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan.

Internal Medicine (Tokyo, Japan)

|November 3, 2016

Summary

Tracheobronchopathia osteochondroplastica (TO) is a rare airway disease causing nodules in the trachea. This report details a unique case of TO with polyposis, successfully treated with bronchoscopic resection.

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Area of Science:

Pulmonology
Rare diseases
Airway diseases

Background:

Tracheobronchopathia osteochondroplastica (TO) is a rare, benign airway condition.
Characterized by nodular formations in the trachea and major bronchi.
Often presents with chronic cough, dyspnea, or wheezing, but can be asymptomatic.

Observation:

A rare case of TO co-occurring with multiple tracheobronchial polyposis is presented.
The condition manifested with significant airway obstruction.
Diagnostic bronchoscopy revealed characteristic TO nodules alongside polyps.

Findings:

Successful endoscopic resection of tracheobronchial polyps was achieved using a high-frequency snare.
This intervention provided symptomatic relief and improved airway patency.
Histopathological examination confirmed the nature of the polyps and associated TO changes.

Implications:

Highlights the potential for TO to present with complex airway pathology like polyposis.
Demonstrates the efficacy of minimally invasive endoscopic techniques for managing such complications.
Emphasizes the importance of thorough bronchoscopic evaluation in suspected TO cases.