We report 3 cases of tracheobronchial amyloidosis starting with post-obstructive pneumonitis, suggesting underlying neoplasm. The diagnosis was by fiberoptic bronchoscopy. We also describe radiological findings and their usefulness, therapeutic options, and course of disease.
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http://dx.doi.org/10.1016/s0300-2896(15)30728-6 | DOI Listing |
Deposition of amyloid proteins in extracellular space can occur due to uncontrolled inflammatory processes. Tracheobronchial amyloidosis (TBA) is a rare form of such disease. A 68-year-old woman was evaluated for chronic cough following a COVID-19 infection.
View Article and Find Full Text PDFCureus
October 2024
Pathology, Piedmont Medical Center, Rock Hill, USA.
Tracheobronchial amyloidosis is a rare condition characterized by the deposition of amyloid proteins in the trachea and bronchi, leading to significant respiratory symptoms such as chronic mucoid, cough, dyspnea, and recurrent respiratory infections. We present the case of a 61-year-old individual who developed tracheobronchial amyloidosis, which poses a diagnostic challenge due to its clinical and radiological resemblance to other pulmonary disorders, including chronic bronchitis. Histologically, tracheobronchial amyloidosis is characterized by the presence of amyloid deposits confirmed by Congo red staining, which shows apple-green birefringence under polarized light.
View Article and Find Full Text PDFMedicine (Baltimore)
November 2024
Department of Chest Diseases, Yedikule Chest Diseases and Thoracic Surgery Education and Research Hospital, University of Health Sciences Turkey, Istanbul, Turkey.
Pulmonary amyloidosis is an extremely rare disease, often detected incidentally because of its asymptomatic nature and potential to result in fatal outcomes. In this study, we aimed to present the clinical and radiological features of patients diagnosed with pulmonary amyloidosis by biopsy. This descriptive study included 21 patients with pathologically diagnosed pulmonary amyloidosis.
View Article and Find Full Text PDFWe report the long term follow up of a now 66-year-old male with laryngo-tracheobronchial amyloidosis. The patient initially presented with dysphonia and dyspnoea. He was diagnosed with laryngeal reflux and asthma.
View Article and Find Full Text PDFTurk J Haematol
December 2024
University of Chicago Medicine, Department of Radiology, Chicago, IL, USA
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