Blunting of both costophrenic angles with a slightly smaller left pleural effusion compared to previous. Right pleural effusion or scarring remains unchanged. Ill-defined nodular opacity overlying the right posterior sixth rib is stable, possibly representing parenchymal scarring. Stable retained hardware identified over the left upper lung zone.
Simple pleural effusion (Present) Nodule/Solitary lung nodule (Uncertain) Pleural scarring (Present)