Nodular Pulmonary Amyloidosis: A Manifestation of Sjögren’s Syndrome

Figure 3

HRCT of the thorax, axial view, pulmonary window. Right lung with cavitated nodules, noncalcified, with the halo sign evident in one of them (red arrow). Areas of ground-glass opacity in the middle lobe, lingula, and inferior lobes, with thickening of intralobular septa. There are some residual cysts.