Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Unchanged , irregular , linear opacities in the left lower lobe are probably scars . The minor fissure is thickened and elevated . Mild generalized bronchial cuffing is new , an indication of inflammation , either asthma or bronchitis . Cardiomediastinal and hilar silhouettes are normal .
    OUTPUT:
    
Bronchitis or asthma . Left basal , linear atelectasis / scarring .