Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , with elevation of the right hemidiaphragm . Apparent deviation of the trachea to the right is likely due to patient positioning . There is no focal consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is normal where seen . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Lung volumes are low , with elevation of the right hemidiaphragm .