Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest provided . There is no focal consolidation or pneumothorax . Trace right pleural effusion and bibasilar atelectasis are again seen . The cardiomediastinal silhouette is normal . No free air below the right hemidiaphragm is seen . Elevation of the right hemidiaphragm and aortic knob calcification are not significantly changed . Diffuse osteopenia , spinal fusion hardware , and multiple compression deformities are re - demonstrated .
    OUTPUT:
    
Trace right pleural effusion and bibasilar atelectasis are again seen . No acute intrathoracic process .