Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are stable with cardiac size top normal and tortuous aorta . Faint opacities in the left lower lobe are stable . There are no new lung abnormalities . The upper lungs are clear . There is no pneumothorax or pleural effusion . The osseous structures are unremarkable . Left PICC in standard position
    OUTPUT:
    
Stable left lower lobe opacities . No new lung abnormalities