Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . An old right rib deformity is noted , unchanged . Please correlate with concurrently performed rib series to assess for displaced acute rib fractures . The lungs appear clear without focal consolidation or pneumothorax . Cardiomediastinal silhouette appears grossly unchanged . Compression deformities in the thoracic spine are stable , compatible with patient 's myeloma .
    OUTPUT:
    
No pneumothorax . Old right lower rib deformity . Please refer to concurrently performed rib series for evaluation of acute rib fracture .