High resolution CT of Wegener's granulomatosis--case reports.

Computed Tomography (CT) of the chest was performed in three patients with Wegener's granulomatosis to define the anatomical basis of pulmonary involvement. Nodules, masses with cavitation, and areas of parenchymal opacities were typical manifestations on CT images. An extremely wide variety of radiologic findings were demonstrated in addition to the commonly described cavitary nodules.