CT
Axial non-contrast
Sagittal non-contrast
There is a rounded 16mm structure with central coarse calcifications in the dependent portion of the right hemithorax, located within the pleural space. Compared to a CT from 8 years prior, this structure has shifted in position (mobile) and demonstrates progression of central calcifications. There are unrelated bilateral pleural effusions and a right lower lobe airspace consolidation.