Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hypoinflated . No focal consolidation , edema , effusion , or pneumothorax . Cardiomediastinal silhouette wet is overall unchanged . No subdiaphragmatic free air . Moderate dextroconvex scoliosis of the thoracic spine is also unchanged . There appears to be a stent that projects over the apex of the right lung , unchanged .
    OUTPUT:
    
No subdiaphragmatic free air .