Stable blunting of the bilateral costophrenic angles, likely representing bilateral pleural effusions, with a stable loculated component on the right side tracking superiorly along the lateral convexity. Associated bibasilar opacities may suggest atelectasis, although early consolidation cannot be entirely excluded.
Simple pleural effusion (Present) Atelectasis (Uncertain) Loculated pleural effusion (Present) Pneumonia (Uncertain)