The cardiomedialstinal silhouette remains unchanged. There is diffuse haziness in the right lung, more pronounced than the left, which may suggest layering effusions. The blunting of the right costophrenic angle could be due to pleural thickening. The interstitial edema, indicated by increased interstitial markings, is unchanged.
Simple pleural effusion (Uncertain) Edema (Present) Pleural scarring (Uncertain)