Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Left chest wall port is again seen with tip at the RA / SVC junction . The lungs are hyperexpanded with linear opacities suggestive of underlying scarring . There is no focal consolidation nor effusion . The cardiomediastinal silhouette is normal . No acute osseous abnormality is identified . Compression deformity in the mid thoracic spine is unchanged dating back to ___ . Prior anterior left 7th rib fracture is also seen .
    OUTPUT:
    
Findings compatible with patient 's known COPD without superimposed consolidation .