Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is persistent blunting of the right costophrenic angle and pleural thickening seen . The left lung is clear . The left pleural effusion is seen . There is no evidence of pneumothorax . The cardiac silhouette is top - normal to mildly enlarged . Mediastinal contours are unremarkable .
    OUTPUT:
    
Persistent right pleural thickening . No focal consolidation .