Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . There is no focal consolidation , effusion , or pneumothorax . There is coarsening of interstitial markings likely indicative of underlying emphysema partially imaged on the same day CT C - spine . Heart and mediastinal contours are stable . Bony structures are intact .
    OUTPUT:
    
No acute findings in the chest . Emphysema noted .