Fig. 4. Round atelectasis and asbestos related pleural disease. Non-contrast axial computed tomography (CT) image in soft tissue window (A) shows bilateral pleural thickening reflective of non-calcified pleural plaques (white arrows). Axial CT image in lung window (B) showing right lower lobe rounded consolidation with broad base attachment to adjacent pleural thickening. Associated volume loss is evidenced by posterior fissural displacement and convergence of adjacent bronchovascular structures (hurricane sign or comet tail sign). Findings are compatible with round atelectasis.