Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . On recent CT , chronic scarring noted in the left upper lobe and left lower lobe with volume loss . Scarring in the right lung apex is again noted . The heart is top - normal in size . Mediastinal contour appears grossly stable . No new consolidation is seen . No large effusion or pneumothorax . Bony structures grossly intact .
    OUTPUT:
    
Stable appearance of the chest with chronic scarring in the left lung with volume loss - no superimposed acute process .