Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiograph demonstrates well expanded and clear lungs bilaterally . Prior seen opacity appreciated on lateral view posterior and inferior to hilar structures appears to be resolved . No new focal consolidation . The cardiomediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . Bilateral cervical ribs once again noted .
    OUTPUT:
    
Resolution of prior seen opacity . No new focal consolidation .