Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are normal . Linear opacities in right mid and lower lung with adjacent lateral costophrenic sulcus blunting probably reflect parenchymal scarring with adjacent pleural thickening . There are no focal areas of consolidation to suggest the presence of pneumonia .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Pleuroparenchymal scarring in right lung as described .