Dense consolidation involving the right mid and lower lung zones with a rounded lucency at the right lateral costophrenic angle sulcus, which may represent a focal area of aerated lung versus a small pneumatocele. There is also thickening of the right pleura with probable layering pleural effusion and right paramediastinal opacities likely related to prior surgery and/or possible prior radiation in this region.
Pleural scarring (Uncertain) Pneumonia (Present) Simple pleural effusion (Uncertain)