Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Lungs are hyperinflated and appear though clear of pneumonia . There is a similar pattern of scarring in the periphery of the right lower lung and in the left infrahilar region abutting the left heart border . Biapical pleural parenchymal scarring is also again noted . No convincing evidence for pneumonia or edema . No large effusion or pneumothorax . Heart size is normal . Mediastinal contour is normal . Bony structures are intact . Chronic right rib cage deformities are again noted .
    OUTPUT:
    
No acute findings . Scattered areas of scarring as on prior .