Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is mildly enlarged . The aorta is calcified . There are relatively low lung volumes which accentuate the vascular markings . No definite focal consolidation is seen . There is no pleural effusion or pneumothorax . Surgical clips are noted in the region of the thyroid bed .
    OUTPUT:
    
Low lung volumes with accentuate the bronchovascular markings , but no definite evidence of focal consolidation to suggest pneumonia .