Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Previously seen right - sided PICC is no longer seen . Enlargement of the cardiomediastinal silhouette is grossly stable . There are low lung volumes , which accentuate the bronchovascular markings . No focal consolidation is seen . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Low lung volumes but no focal consolidation to suggest pneumonia .