Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Areas of basal scarring are unchanged from recent prior CT . Otherwise lungs are clear . The heart is top - normal in size . Mediastinal contours unremarkable . Bony structures are intact .
    OUTPUT:
    
Basal lung scarring as on recent CT abdomen pelvis . Top - normal heart size . Otherwise unremarkable .