Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . The lungs are clear without focal consolidation effusion or pneumothorax . The cardiomediastinal silhouette is normal . The bony structures appear intact . There is deformity and osseous irregular thickening of the right distal clavicle which could reflect an old injury .
    OUTPUT:
    
No signs of pneumonia .