Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated . Since prior , there is increased opacification of the right lung base with no corresponding opacity on lateral view . The cardiomediastinal silhouette is normal . There is no pleural effusion or pneumothorax . Elevation of left hemidiaphragm is unchanged . There is no acute osseous abnormality .
    OUTPUT:
    
Increased opacification at the right lung base compared to prior with no opacity seen on lateral view , recommend oblique views for further evaluation .