Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval volume loss of the left lung with increased opacification vertically along the periphery of the left mid to lower lung . Persistent blunting of the left costophrenic angle , concerning for pleural effusion was may be partially loculated . The right lung is clear . No pneumothorax is seen . The cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Interval volume loss of the left lung with increased opacity particularly along the periphery of the left mid to lower lung . Persistent blunting of the left costophrenic angle . Findings concerning for pleural effusion which may be partially loculated . Superimposed focal consolidation the left mid lung is not excluded .