Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart is top - normal in size . Cardiomediastinal and hilar contours are within normal limits . Minimal blunting of the right costophrenic angle could represent a trace pleural effusion pleural thickening . Increasing pulmonary opacities throughout the right lung , particularly at the right base suggest atelectasis or infection in the appropriate setting . There is mild pulmonary vascular congestion . No pneumothorax . As before , pleural plaques suggest prior asbestos exposure .
    OUTPUT:
    
Increasing right lung opacities could represent asymmetric edema or pneumonia in the appropriate clinical setting . Mild vascular congestion