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Bronchiectasis (Radiograph)

Bronchiectasis (Radiograph)

A chest radiograph in a patient with cystic fibrosis demonstrating upper lung zone predominant bronchiectasis. The white arrows are outlining the “tram-track sign,” a dilated airway with thickened walls, sometimes filled with mucus, that are parallel to one another (similar to a tram track).

Photo courtesy of Başak Çoruh, MD.

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