Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low but clear . There is no focal consolidation or pneumothorax . There is no vascular congestion or overt pulmonary edema . Minimal blunting of the right costophrenic angle may reflect pleural thickening . No large pleural effusions are identified . Cardiomediastinal and hilar contours are within normal limits .
    OUTPUT:
    
Minimal blunting of the right costophrenic angle may reflect pleural thickening vs a very trace pleural effusion . No large pleural effusions are evident .