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Tracheobronchitis in patients with diffuse wall thickening: Three case reports.

Hirokazu Taniguchi¹, Yasuaki Masaki¹, Takeshi Tsuda¹

¹Department of Respiratory Medicine Toyama Prefectural Central Hospital Toyama Japan.

Clinical Case Reports

|June 15, 2022

Summary

Three patients with fever and chest symptoms were diagnosed with airway inflammation. Diagnosis involved chest CT scans, flexible bronchoscopy, and biopsy to identify causes of tracheal and bronchial wall thickening.

Keywords:

airway wall thickness eosinophil immunoglobulin G4 plasmacyte tracheobronchitis

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Area of Science:

Pulmonology
Radiology
Pathology

Background:

Tracheal and bronchial diseases can present with non-specific symptoms.
Chest CT imaging is crucial for evaluating airway abnormalities.

Observation:

Three patients presented with fever or chest symptoms.
Chest CT revealed diffuse wall thickening in the trachea and main bronchi.

Findings:

Flexible bronchoscopy and biopsy confirmed various inflammatory causes.
Histopathological analysis of biopsy specimens was key to diagnosis.

Implications:

This case series highlights the importance of integrating imaging and invasive diagnostics.
Accurate diagnosis of tracheobronchial inflammation is essential for appropriate patient management.